丸栄化工 List of Products and Services

Maruei Chemical has been engaged in "FRP deterioration diagnosis" based on over 40 years of experience and achievements. From design, manufacturing, inspection, installation, maintenance, diagnosis, to disposal, we provide total planning for FRP, from cradle to grave. Additionally, for FRP equipment delivered in the past, we conduct visual and destructive testing to estimate the remaining lifespan based on historical data. 【Basic Inspection Items】 ■ Non-destructive Testing - Appearance: Interior, Exterior - Visual: Interior, Exterior ■ Destructive Testing - Hardness Testing: Interior, Exterior - Material Property Testing: Tensile Strength, Flexural Strength, Flexural Modulus - Glass Content Ratio *For more details, please refer to the PDF document or feel free to contact us.

• Other contract services

We would like to introduce the 'MK Large FRP Tank / MK Large FRP Duct and Chimney' handled by Maruei Chemical. The "MK Large FRP Tank" can be manufactured on-site even in narrow spaces where transportation is impossible. The assembly time is short; for example, a 100m3 tank can be assembled on-site by 4 to 5 people in about a week. Additionally, the "MK Large FRP Duct and Chimney" is a product realized through years of accumulated technology and achievements. Please contact us for more details. 【Features】 ＜MK Large FRP Tank＞ ■ Can be manufactured on-site even in narrow spaces where transportation is impossible ■ Successful significant cost reduction ■ Manufacturing and installation can be completed in one go ■ Unique design ■ Short assembly time *For more details, please refer to the PDF materials or feel free to contact us.

• tank

The "MK Lining System" is made of steel with flake lining, FRP lining, and their hybrid (composite type), maintaining suitable corrosion resistance and durability. Due to its low water vapor permeability coefficient, it prevents the penetration of chemical solutions and corrosive gases even with a thin film thickness. Additionally, because it has low shrinkage during curing, internal stress is also minimal, and there is no concern about cracks or peeling even with repeated use at high temperatures. 【Features】 - Based on a highly corrosion-resistant thermosetting resin - Exhibits excellent resistance to various acids, bases, solvents, gases, etc. - As it is a room temperature effect type, it can be easily applied on-site - Being maintenance-free significantly contributes to reducing maintenance costs - Construction time is also short *For more details, please refer to the PDF document or feel free to contact us.

• others

The "MD Series" is a corrosion-resistant FRP damper made from FRP resin (vinyl ester) that is compatible with corrosive gases, offering outstanding corrosion resistance. It features a robust and durable structure, with a wide variety of sizes and shapes (round and square) tailored to installation conditions. Additionally, we provide drive options (manual and electric) suited for specific purposes or applications. Please feel free to contact us. 【Features】 ■ Outstanding corrosion resistance ■ Made from FRP resin (vinyl ester) compatible with corrosive gases ■ Robust and durable structure ■ A wide variety of options tailored to installation conditions *For more details, please refer to the PDF document or feel free to contact us.

• others

This product is a mist separator that can remove over 99% of mist from gas at high speeds. The claw-like protrusions (troughs) that collect mist colliding with the blades, along with notches etched into the blade surface, enable high-efficiency mist removal and prevent re-entrainment. Additionally, primarily made of plastic, it is lightweight and can be easily held and installed by hand, without the need for special supports to support the unit. 【Features】 ■ High-efficiency separation ■ Low pressure loss ■ Complete corrosion resistance ■ Lightweight ■ Non-clogging *For more details, please refer to the PDF document or feel free to contact us.

• others

This product is a corrosion-resistant FRP scrubber that exhibits high removal efficiency. It employs packing materials with a large effective leakage area, such as structured packing and other fillers. The washing liquid updates the liquid surface while repeating agglomeration and dispersion, enhancing the gas-liquid contact effect. Additionally, the use of high-performance special packing materials accelerates the flow rate inside the tower and reduces the tower diameter, achieving compactness. Moreover, the size is standardized, so it does not require a large installation area. 【Features】 ■ Exhibits high removal efficiency ■ Minimal pressure loss ■ Energy cost savings ■ Requires a small installation area ■ Perfect corrosion-resistant structure *For more details, please refer to the PDF document or feel free to contact us.

• others

This product is a corrosion-resistant FRP tank that has a certain degree of transparency, allowing for visibility of the liquid level. The molding methods include Hand Lay-Up (HU) and Filament Winding (FW). The standard corrosion-resistant FRP laminate structure consists of a corrosion-resistant layer made up of a surface layer and an intermediate layer to provide corrosion resistance, and a reinforcement layer (outer layer) to provide structural strength. Additionally, if improving appearance and weather resistance is desired, an outermost layer may be added. 【Features】 ■ Excellent corrosion resistance ■ Lightweight molded products ■ Generally maintenance-free ■ Molded products have a certain degree of transparency, allowing for visibility of the liquid level ■ Generally does not require exterior painting *For more details, please refer to the PDF document or feel free to contact us.

• tank

The product is a corrosion-resistant FRP duct widely used in the chemical, metal, food, and paper industries. The molded product has a certain degree of transparency, allowing for the confirmation of drain accumulation. Generally, it does not require exterior painting. The molding methods include hand lay-up and filament winding. 【Features】 ■ Excellent corrosion resistance ■ Lightweight molded products ■ Generally maintenance-free ■ The molded product has a certain degree of transparency, allowing for the confirmation of drain accumulation ■ Nozzle addition and modification can be easily done on-site *For more details, please refer to the PDF document or feel free to contact us.

• others

This product is a corrosion-resistant FRP pipe made by our company, a manufacturer of corrosion-resistant FRP, utilizing production technology accumulated over many years and uniquely developed FW machine molding. It uses vinyl ester resin, demonstrating excellent corrosion resistance against chemicals such as acids and alkalis. To ensure that our customers can use products that meet their specifications with confidence, we are dedicated to daily quality improvement and cost reduction for lower prices. 【Features】 ■ Excellent chemical resistance ■ Lightweight and strong ■ Wide temperature range for use ■ Good thermal insulation ■ Good electrical insulation *For more details, please refer to the PDF document or feel free to contact us.

• others

Our company is developing products using FRP (Fiber Reinforced Plastic), a material that creates innovative functions and performance through the combination of resin and fibers. By incorporating advanced technology comprehensively, including engineering for the surrounding equipment in the usage environment, we significantly extend the durability of each structure, thereby improving economic efficiency, effectiveness, and safety, and we take pride in playing a significant role in society. In the future, we will further consolidate our accumulated know-how and respond to your expectations as a total planner for FRP. 【Features of FRP】 - Lightweight and strong - Excellent impact resistance - Excellent weather resistance - Excellent chemical resistance - Excellent electrical insulation resistance, etc. *For more details, please download the PDF or contact us.

• Contract manufacturing
• Engineering Plastics