エス・ブイ・シー東京 List of Products and Services

We would like to introduce our lubricating oil testing analysis, the "Thermal Stability Test." This test evaluates the degree of thermal oxidative degradation of the sample. The sample is heated under specified conditions, and the presence or absence of precipitates at the bottom of the sample and test container is observed. The required amount is 100ml, and the standard number is JIS K2540. Please feel free to contact us if you have any requests. 【Features】 ■ Item Number: L317 ■ Required Amount: 100ml ■ Standard Number: JIS K2540 *For more details, please refer to the PDF document or feel free to contact us.

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We would like to introduce our lubricating oil test analysis, the "Cincinnati Thermal Stability Test." This test evaluates the thermal stability of the sample. Copper and iron test pieces are placed in a beaker containing the sample, and it is heated in a constant temperature bath at 135°C for a specified period. After heating, the discoloration of the test pieces and the amount of sludge in the beaker are assessed. Please feel free to contact us if you have any inquiries. 【Test Details】 ■Item Number: L318 ■Required Amount: 200ml *For more details, please refer to the PDF document or feel free to contact us.

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We would like to introduce our lubricating oil testing analysis "Ultrasonic Shear Stability JASO Method." This test determines the viscosity reduction rate of the sample. The sample is sheared for a specified time using ultrasound, and the viscosity reduction rate before and after shearing is calculated. The JASO method uses high voltage for irradiation. The required amount is 150ml, and the standard number is JASO M347. Please feel free to contact us if you have any requests. 【Test Details】 ■ Item Number: L319 ■ Required Amount: 150ml ■ Standard Number: JASO M347 *For more details, please refer to the PDF document or feel free to contact us.

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We would like to introduce our lubricating oil test analysis "Ultrasonic Shear Stability JPI." This test determines the viscosity reduction rate of the sample. The sample is sheared using ultrasound for a specified time, and the viscosity reduction rate before and after shearing is calculated. The JPI method primarily uses low voltage for irradiation. Please feel free to contact us if you have any inquiries. 【Test Details】 ■Item Number: L3194 ■Required Amount: 150ml ■Standard Number: JPI-5S-29 *For more details, please refer to the PDF document or feel free to contact us.

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We would like to introduce the "Copper Strip Corrosion Test," which is part of our fuel and lubricant testing and analysis services. This test evaluates the corrosiveness of a sample against copper. A copper strip is immersed in the sample under specified conditions (temperature and time), and the degree of corrosion is assessed based on the color changes observed on the surface of the copper strip after immersion. Please feel free to contact us if you have any requests. 【Test Details】 ■ Item Number: L320 ■ Required Amount: 100ml ■ Standard Number: JIS K2513 or ASTM D130 *For more details, please refer to the PDF document or feel free to contact us.

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We would like to introduce our lubricating oil test analysis "Low Temperature Apparent Viscosity: CCS." This test measures the viscosity, which is an indicator of the low-temperature startability of lubricating oil. The apparent viscosity of the sample is measured at high shear rates. The results obtained are used to distinguish SAE viscosity grades. Please feel free to contact us if you have any inquiries. 【Test Details】 ■Item Number: L321 ■Required Amount: 100ml ■Standard Number: JIS K2010 *For more details, please refer to the PDF document or feel free to contact us.

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We would like to introduce our lubricating oil testing analysis, the "Wet Test." This test evaluates the rust prevention performance of the sample. A metal test piece coated with the sample is placed in an environment with a relative humidity of 95%, and the degree of rust formation on the test piece is assessed. Please feel free to contact us if you have any requests. 【Test Details】 ■Item Number: L322 ■Required Amount: 500ml ■Standard Number: JIS K2246 *For more details, please refer to the PDF document or feel free to contact us.

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We would like to introduce our lubricant testing analysis, the "Hot Tube Test." This test evaluates the heat resistance and high-temperature cleanliness of engine oil (new oil only). The sample is fed into a glass test tube that has been heated to the test temperature along with air, and the lacquer and deposits adhered to the inside of the test tube are assessed. Please feel free to contact us if you have any inquiries. 【Test Details】 ■Item Number: L326 ■Required Amount: 100ml ■Standard Number: JPI-5S-55 *For more details, please refer to the PDF document or feel free to contact us.

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We would like to introduce our lubricating oil test analysis "Engine Oil Volatility: NOACK Method." This test evaluates the volatility of engine oil. The sample is placed in a dedicated test container and heated at a specified temperature for a set period of time. The mass loss rate (%) of the sample is calculated from the mass of the sample before and after heating. Please feel free to contact us if you have any inquiries. 【Test Details】 ■Item Number: L327 ■Required Amount: 200ml ■Standard Number: JPI-5S-41-2004 *For more details, please refer to the PDF document or feel free to contact us.

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We would like to introduce the "KRL Shear Stability" lubrication oil test analysis conducted by our company. This test evaluates the shear stability of the sample. A load is applied to the sample, the temperature is stabilized, and it is rotated at a specified speed and duration. After the test is completed, the viscosity reduction rate is calculated from the kinematic viscosity of the sample oil, and the shear stability is assessed. 【Test Details】 ■Item Number: L328 ■Required Amount: 200ml ■Standard Number: CEC-L45-99 *For more details, please refer to the PDF document or feel free to contact us.

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We would like to introduce our lubricating oil test analysis "SAE No.2: Friction Characteristics Test." This test evaluates the friction characteristics of the sample. A friction plate and a steel plate are assembled in the testing machine, and the sample is filled. After applying a load to the plates, the measurement is taken while repeating the release action a specified number of times. Please feel free to contact us if you have any requests. 【Test Details】 ■ Item Number: L329 ■ Required Amount: 1,000ml ■ Standard Numbers: JASO M348, JASO T903, JCMAS P047 *For more details, please refer to the PDF document or feel free to contact us.

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We would like to introduce our lubricating oil testing analysis "High Temperature High Shear Viscosity (HTHS Viscosity: Capillary Method)." This test measures the viscosity of engine oil under high temperature and high shear conditions. The method used for this test is the capillary method. The required amount is 100ml, and the standard number is ASTM D5481. Please feel free to contact us if you have any requests. 【Test Details】 ■ Item Number: L331 ■ Required Amount: 100ml ■ Standard Number: ASTM D5481 *For more details, please refer to the PDF document or feel free to contact us.

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We would like to introduce our lubricating oil test analysis "Preliminary Alkalinity." This test measures the amount of basic components contained in water-glycol-based fire-resistant hydraulic fluids. It expresses the volume of hydrochloric acid (in ml) required to neutralize the basic components in 10 ml of the sample oil to a pH of 5.5. Please note that we measure this using the potentiometric titration method. 【Test Details】 ■ Item Number: L332 ■ Required Volume: 30 ml ■ Standard Number: JIS K2234-1994 *For more details, please refer to the PDF document or feel free to contact us.

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We would like to introduce our lubricating oil testing analysis "High Temperature High Shear Viscosity (HTHS Viscosity: TBS Method)." This test measures the effective viscosity of lubricating oil in high temperature and high-speed sliding parts of internal combustion engines. The item number is L333, with a required volume of 80ml, and the standard numbers are ASTM D6616 (100°C) and ASTM D4683 (150°C). Please feel free to contact us if you have any requests. 【Test Details】 ■ Item Number: L333 ■ Required Volume: 80ml ■ Standard Numbers: ASTM D6616 (100°C), ASTM D4683 (150°C) *For more details, please refer to the PDF document or feel free to contact us.

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We would like to introduce our lubricant oil testing analysis, the "IAE Gear Test." This test evaluates the load-bearing capacity of the gear sample. The test gears, consisting of a combination of 16 and 15 teeth, are lubricated with gear oil. The operation continues while applying load until seizure occurs. We determine the initial failure load, which causes damage only to the tooth tip or root, and the complete failure load, which causes damage to both sides. 【Test Details】 ■ Item Number: L338 ■ Required Amount: 18L ■ Standard Number: IP 166-77 (Reference obsolete standard) *For more details, please refer to the PDF document or feel free to contact us.

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We would like to introduce our lubricating oil test analysis "LFW-1." This test evaluates the lubricating properties of the sample. A ring is attached to a rotating shaft, and a block is mounted in contact with the upper part of the ring, into which the sample oil is placed. The ring is rotated while applying a load at a specified temperature, and the frictional force and the wear weight of the block are measured to assess the lubricating properties. 【Test Details】 ■Item Number: L344 ■Required Amount: 500ml ■Standard Number: JASO M358 *For more details, please refer to the PDF document or feel free to contact us.

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We would like to introduce the "FZG Gear Test," a lubricating oil testing analysis conducted by our company. This test primarily targets gear oils and evaluates the scuffing resistance and pitting performance of gear tooth surfaces. A pair of spur gears is subjected to a torsional load, while controlling the oil temperature and varying the time and load to assess the condition of the tooth surfaces, thereby determining the Fail value. 【Test Details】 ■ Item Number: L350 ■ Required Volume: 4,000 ml ■ Standard Number: ISO14635-1 *For more details, please refer to the PDF document or feel free to contact us.

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The test evaluates the clutch's shudder prevention performance against the sample. Assemble the friction plate and steel plate in the testing machine, and fill it with the sample. After applying a load to the plates, operate the machine to assess the shudder prevention performance. Please feel free to contact us if you have any inquiries. 【Test Details】 ■Item Number: L351 ■Required Amount: 500ml ■Standard Number: JASO M349 ■Target Oil Types: Automotive gear oil, industrial gear oil *For more details, please refer to the PDF document or feel free to contact us.

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We conduct tests to apply high shear to samples and determine the rate of decrease in kinematic viscosity. The target oil type is engine oil, with a required amount of 1,000 ml. The kinematic viscosity of the sheared sample will be measured using a diesel injector. Please feel free to contact us if you would like to make a request. 【Test Details】 ■Item Number: L353 ■Required Amount: 1,000 ml ■Standard Numbers: ASTM D3945, ASTM D6278 ■Target Oil Type: Engine Oil *For more details, please refer to the PDF document or feel free to contact us.

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The test is designed to reproduce the degradation of engine oil. Degraded fuel is added to a sample containing a catalyst, and NOx gas is blown in while heating. The degree of degradation is evaluated based on the increase in the amount of nitrate ester generated in the degraded sample. Please feel free to contact us if you have any inquiries. 【Test Details】 ■Item Number: L354 ■Required Amount: 100ml ■Standard Number: SAE Technical Paper 881577 ■Target Oil Type: Engine Oil *For more details, please refer to the PDF document or feel free to contact us.

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We conduct tests to evaluate the friction characteristics of hydraulic oils. Using a small clutch, we measure the coefficient of friction under temperature conditions ranging from 40 to 140°C (in 20°C increments). Please feel free to contact us if you have any inquiries. 【Test Details】 ■Item Number: L355 ■Required Quantity: 30ml ■Standard Number: JCMAS P047 ■Target Oil Type: Industrial Gear Oil *For more details, please refer to the PDF document or feel free to contact us.

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Our company conducts tests to measure yield stress and apparent viscosity at temperatures ranging from -40 to -15℃. A rotating body is inserted into the sample, and by keeping the rotational torque constant, we measure viscosity by detecting the difference in rotational speed due to viscosity. Please feel free to contact us when you need our services. 【Test Details】 ■Item Number: L366 ■Required Volume: 30ml ■Standard Numbers: JPI-5S-42, ASTM D4684 ■Target Oil Types: Engine oil, automotive gear oil *For more details, please refer to the PDF document or feel free to contact us.

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Our company conducts tests to evaluate the likelihood of filter clogging caused by moisture mixed in hydraulic oil. We reduce the pressure to 25°C ± 66.6 kPa (500 mmHg) and measure the time it takes for a filter with a diameter of 47 mm and a pore size of 3.0 μm to pass through. Please feel free to contact us if you would like to request this service. 【Test Details】 ■Item Number: L381 ■Required Amount: 400 ml ■Standard Number: JCMAS P043 ■Target Oil Type: Machine Oil *For more details, please refer to the PDF document or feel free to contact us.

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We conduct tests to evaluate the hydrolytic stability of samples. In a container filled with the sample, we add copper catalyst and distilled water, and maintain the container under specified temperature conditions while rotating it for 48 hours. After heating, we measure the acid value of both the water layer and the oil layer, and evaluate the copper catalyst. Please feel free to contact us if you would like to make an inquiry. 【Test Details】 ■Item Number: L386 ■Required Amount: 500ml ■Standard Number: ASTM D2670 ■Target Oil Type: Machine Oil *For more details, please refer to the PDF document or feel free to contact us.

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We conduct tests to evaluate the wear resistance of samples. A pin attached to the testing machine is clamped between blocks, and a constant load is applied while the pin rotates. The coefficient of friction during the test and the weight of the test pieces before and after the test are measured. Please feel free to contact us if you have any inquiries. 【Test Details】 ■Item Number: L386 ■Required Quantity: 500ml ■Standard Number: ASTM D2670 ■Target Oil Types: Engine oil, automotive gear oil, industrial gear oil, machine oil *For more details, please refer to the PDF document or feel free to contact us.

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We conduct tests to measure the load-carrying capacity of lubricants. Four steel balls are stacked in a pyramid shape, and a sample is placed in a container. The upper ball is rotated under specified conditions. The four balls and the sample are changed for each test, and the process is repeated until welding occurs. The maximum non-seizure load (LNL) and the welding load (WL) are determined, and the load wear index (LWI) is calculated and evaluated. 【Test Details】 ■ Item Number: L390 ■ Required Amount: 500ml ■ Standard Number: ASTM D2783 ■ Target Oil Types: Machine oil, engine oil, automotive gear oil, industrial gear oil *For more details, please refer to the PDF document or feel free to contact us.

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We would like to introduce the test we conduct called "Generation Index." This test involves continuously observing the viscosity of engine oil while cooling it under specified conditions, and determining the temperature at which it changes to a gel-like state and the gelation index (Generation Index). Viscosity is measured by inserting a rotating body into the sample and detecting the resistance caused by the sample's viscosity. 【Test Details】 ■ Item Number: L555 ■ Required Amount: 50ml ■ Standard Number: ASTM D5133 ■ Target Oil Type: Engine Oil *For more details, please refer to the PDF document or feel free to contact us.

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The test evaluates the cleanliness of automotive diesel engine lubricants. Using the automotive diesel engine N04C-VH as the test specimen, a continuous test operation is conducted for 200 hours under specified high temperature and high load conditions, after which the engine is disassembled to assess the cleanliness of the pistons. Please feel free to contact us if you have any inquiries. 【Test Details】 ■ Item Number: P018 ■ Required Amount: 40L ■ Standard Number: JASO M336 ■ Target Oil Type: Engine Oil *For more details, please refer to the PDF document or feel free to contact us.

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The test evaluates the wear resistance of the valve train of automotive diesel engine lubricants. Using the N04C-VH diesel engine as the test specimen, a continuous test operation is conducted for 200 hours under specified high temperature and high load conditions. After the test, the engine is disassembled, and the wear amount of the tappets is measured and calculated. Please feel free to contact us when you need our services. 【Test Details】 ■ Item Number: P019 ■ Required Volume: 40L ■ Standard Number: JASO M354 ■ Target Oil Type: Engine Oil *For more details, please refer to the PDF document or feel free to contact us.

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We conduct tests to evaluate the fuel efficiency of automotive diesel engine lubricants. Using the automotive diesel engine N04C-VH as the test subject, we perform engine tests under specified conditions. We input the measured values into the fuel efficiency calculation program designated by the Ministry of Land, Infrastructure, Transport and Tourism to determine the fuel efficiency improvement rate based on the obtained fuel efficiency. 【Test Details】 ■Item Number: P020 ■Required Amount: 50L (new oil); the amount of degraded oil can be discussed separately ■Standard Number: JASO M362 ■Target Oil Type: Engine Oil *For more details, please refer to the PDF document or feel free to contact us.

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Our company conducts motoring tests to evaluate the fuel economy performance of automotive gasoline engine lubricants. The target oil type is engine oil, with a required quantity of 20L. Please feel free to contact us when you need our services. 【Test Details】 ■ Item Number: P021 ■ Required Quantity: 20L ■ Standard Number: JASO M365 ■ Target Oil Type: Engine Oil *For more details, please refer to the PDF document or feel free to contact us.

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Our company conducts tests to evaluate the fuel efficiency performance of automotive gasoline engine lubricants using a firing test. The target oil type is engine oil, and the required amount is 20L. Please feel free to contact us if you would like to make an inquiry. 【Test Details】 ■Item Number: P022 ■Required Amount: 20L ■Standard Number: JASO M366 ■Target Oil Type: Engine Oil *For more details, please refer to the PDF document or feel free to contact us.

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The test evaluates the lubrication performance of hydraulic fluids for construction machinery using a vane pump. The wear characteristics are assessed based on the difference in component weight before and after the test. The test conditions vary depending on the viscosity of the sample. Please feel free to contact us when you need assistance. 【Test Details】 ■Item Number: P025 ■Required Amount: 60L ■Standard Number: ASTM D7043 ■Target Oil Type: Machine Oil *For more details, please refer to the PDF document or feel free to contact us.

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This test evaluates the lubrication performance of hydraulic fluids for construction machinery using a high-pressure piston pump. A durability test of 500 hours will be conducted, with oil analysis every 100 hours and measurement of component dimensions before and after the test. Please feel free to contact us if you have any requests. 【Test Details】 ■Item Number: P0252 ■Required Amount: 200L ■Standard Number: JCMAS P044 ■Target Oil Type: Machinery Oil *For more details, please refer to the PDF document or feel free to contact us.

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The test evaluates the lifespan (oxidation stability) of hydraulic fluids for construction machinery using a high-pressure piston pump. In a 500-hour durability test, the properties of the oil (viscosity change rate, increase in oxidation, amount of contaminants) are checked every 100 hours, and a pass/fail judgment is made. Please feel free to contact us if you have any inquiries. 【Test Details】 ■Item Number: P036 ■Required Amount: 65L ■Standard Number: JCMAS P045 ■Target Oil Type: Machinery Oil *For more details, please refer to the PDF document or feel free to contact us.

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We would like to introduce our "Shell Four Ball Test: WL(EP) Grease." In this test, four steel balls are stacked in a pyramid shape, and the load is increased on the top ball while conducting the test under specified conditions to determine the load at which the steel balls fuse together. The higher the value, the greater the load-bearing performance of the grease. 【Test Details】 ■Item Number: G301 ■Required Amount: 300g ■Standard Number: ASTM D2596 ■Applicable Oil Type: Grease *For more details, please refer to the PDF document or feel free to contact us.

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We would like to introduce our "Shell Four-Ball Test: WEAR Grease." This test evaluates the wear resistance of grease by stacking four steel balls in a pyramid shape. After placing the sample in a container and heating it, the upper ball is rotated under specified conditions. At the end of the test, the wear scar diameter of the three balls fixed in the container is measured to evaluate wear resistance. 【Test Details】 ■Item Number: G302 ■Required Amount: 100g ■Standard Number: ASTM D2266 ■Target Oil Type: Grease *For more details, please refer to the PDF document or feel free to contact us.

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We would like to introduce our "SRV: Vibration Friction Wear Test for Grease." This test evaluates the lubrication performance of grease. A metal upper test piece (ball or cylinder) is pressed against a lower test piece (disk) while being moved back and forth horizontally, measuring the friction coefficient in real-time. Please feel free to contact us if you have any inquiries. 【Test Details】 ■ Item Number: G307 ■ Required Amount: 10g ■ Standard Numbers: ASTM D5707, ASTM D5706 ■ Target Oil Type: Grease *For more details, please refer to the PDF document or feel free to contact us.

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We would like to introduce our "Rubber Swelling Test: Grease." This test evaluates the oil resistance of various sealing materials. Specimens of the sealing material are immersed in a grease sample at a constant temperature for a specified period, and changes in hardness, strength, elongation, and volume before and after immersion are measured. Please feel free to consult us when you need our services. 【Test Details】 ■ Item Number: G313 ■ Required Amount: 1,000g ■ Target Oil Type: Grease *For more details, please refer to the PDF document or feel free to contact us.

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We would like to introduce our "Shell Four-Ball Test: LWI/WL/ISL Grease." Four steel balls are stacked in a pyramid shape, and a sample is placed in a container. The top ball is rotated under specified conditions, and the test is repeated with different balls and samples until welding occurs. The maximum non-seizure load (LNL), initial seizure load (ISL), and welding load (WL) are determined, and the load wear index (LWI) is calculated and evaluated. 【Test Details】 ■ Item Number: G390 ■ Required Amount: 300g ■ Standard Number: ASTM D2596 ■ Target Oil Type: Grease *For more details, please refer to the PDF document or feel free to contact us.

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We would like to introduce the "Dropping Point" test conducted by our company. This test evaluates the heat resistance of grease by filling a cup with the sample and measuring the temperature when the sample drips from the cup or reaches the bottom of the air bath under certain conditions. Please feel free to consult us when you need our services. 【Test Details】 ■Item Number: G401 ■Required Amount: 10g ■Standard Number: JIS K2220 ■Target Oil Type: Grease *For more details, please refer to the PDF document or feel free to contact us.

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We would like to introduce the "consistency" test conducted by our company. This test measures the hardness of grease. A cone of specified dimensions and weight is dropped into a sample in a designated container for 5 seconds, and the depth to which the tip of the cone sinks into the sample is measured. The larger the value, the softer the grease. 【Test Details】 ■Item Number: G402 ■Required Amount: 500g ■Standard Number: JIS K2220 ■Target Oil Type: Grease *For more details, please refer to the PDF document or feel free to contact us.

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We would like to introduce our "Evaporation Rate: Grease" test conducted by our company. This test measures the evaporation rate of grease by determining the percentage of weight loss due to evaporation of components in the sample before and after the test. A high evaporation rate can lead to a decrease in lubricating properties and other performance. Please feel free to consult us when you need our services. 【Test Details】 ■Item Number: G403 ■Required Amount: 40g ■Standard Number: JIS K2220 ■Target Oil Type: Grease *For more details, please refer to the PDF document or feel free to contact us.

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We would like to introduce our "Copper Plate Corrosion: Grease" test. This test evaluates the metal corrosiveness of grease. A polished copper plate is immersed in the sample under specified conditions, and the color of the copper plate surface is observed to determine the degree of corrosion. Please feel free to consult us when you need our services. 【Test Details】 ■Item Number: G404 ■Required Amount: 80g ■Standard Number: JIS K2220 ■Target Oil Type: Grease *For more details, please refer to the PDF document or feel free to contact us.

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We would like to introduce the "Oil Separation Degree" test conducted by our company. This test evaluates the oil separation properties of grease. A specified amount of sample is packed into a wire mesh and placed in a constant temperature chamber at a specified temperature for a specified time. The change in weight due to oil separation before and after the test is measured as the oil separation degree. Please feel free to consult us when you need our services. 【Test Details】 ■ Item Number: G406 ■ Required Amount: 30g ■ Standard Number: JIS K2220 ■ Target Oil Type: Grease *For more details, please refer to the PDF document or feel free to contact us.

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