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gasket(3a) - List of Manufacturers, Suppliers, Companies and Products | IPROS GMS

Last Updated： Aggregation Period:Aug 12, 2026～Sep 08, 2026
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gasket Product List

31～44 item / All 44 items

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CR rubber flame-retardant type gasket

CR rubber flame-retardant type gasket

Compatible with small diameter hole processing using water jet machining.

■Overview of Processing Example Product Name: CR Rubber Flame Retardant Gasket Dimensions: 1t 60W×105L Specifications: φ3.5 hole × 4 This is a thin gasket made from CR rubber flame retardant type (equivalent to UL94V-0). It has a 60mm × 105mm outer shape with four small diameter φ3.5 holes processed. By adopting water jet processing for the thin and small diameter hole specifications, we have suppressed thermal effects and achieved stable dimensional accuracy.

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Processing examples of D5400 thick plate ring gaskets

Processing examples of D5400 thick plate ring gaskets

Supports large diameter and multiple holes with water jet processing.

Processing Case Overview Product Name: D5400 Ring Gasket Dimensions: 10t φ580×φ450 P520 φ15-12 This is a large-diameter ring gasket with a thickness of 10mm made from D5400 material. It has an outer diameter of φ580 and an inner diameter of φ450, with 12 holes processed using P520. By adopting water jet processing for this thick plate with multiple holes, we minimized thermal effects, achieving stable dimensional accuracy and uniform cutting surfaces. This is a processing example for high-temperature duct applications. Product Features (D5400) This gasket is made by applying natural rubber to glass cloth and shaping it into the required form. It has excellent thermal insulation properties and is environmentally friendly as it is non-asbestos. Various processing methods, including sewing, are available, allowing for large-diameter processing. It is used for high-temperature duct seals.

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Processing example of D5400 large gasket with four corner seams.

Processing example of D5400 large gasket with four corner seams.

High-precision contour cutting with water jet processing.

Processing Case Overview Product Name: D5400 Corner Sewn Gasket Dimensions: 4t 470×470 Inner dimensions approximately 390 square This case involves a frame-shaped gasket for large ducts. The corner sewn specification ensures shape retention and suppresses distortion during installation. The water jet processing guarantees linear accuracy for both the outer and inner perimeters, achieving stable dimensional control even for large sizes. Product Features (D5400) This gasket is made by applying natural rubber to glass cloth and molding it into a specified shape. It has excellent thermal insulation properties and is environmentally friendly as it is non-asbestos. Various processing methods, including sewing, are available, allowing for large diameter processing. It is used for high-temperature duct sealing.

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D6000 Clutch Cover Gasket Processing Example

D6000 Clutch Cover Gasket Processing Example

Achieving stable seals and cost-effectiveness with high-precision water jet processing.

■Overview of Processing Example Product Name: Clutch Cover Gasket Dimensions: 1.5t × φ355 × φ322 (with P350 holes) This processing example involves the production of a gasket for a clutch cover using D6000 (1.5t). In addition to the outer and inner diameters, the inclusion of P350 bolt holes required simultaneous precision in hole positioning and shape. In this application, "compliance of the joint surface" and "ease of alignment during assembly" are crucial as they directly relate to oil sealing performance. Therefore, the drawing shape was converted into processing data, and the outer circumference, inner circumference, and hole drilling were all processed together using water jet cutting. By processing without affecting the material with heat, the reproducibility of the shape and the quality of the end face are stabilized. As a result, conditions that facilitate alignment during assembly and ensure stable finishing of the sealing surface have been secured. Furthermore, the adoption of D6000 contributes to both practicality and cost advantages for oil seal applications.

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Processing examples of MT plates (stainless steel) ring gaskets.

Processing examples of MT plates (stainless steel) ring gaskets.

Supports high-precision ring processing with laser machining.

Overview of Processing Example Product Name: MT Plate (Stainless Steel) Ring Gasket Dimensions: φ120×φ63 This processing example is a stainless steel ring gasket used in industrial machinery equipment. It has an outer diameter of φ120 and an inner diameter of φ63, and is used for sealing at the flange part of equipment. The material used is MT Plate (stainless steel), and laser processing is employed to stabilize the dimensional accuracy of the inner and outer diameters. The non-contact nature of laser processing minimizes the load on the material while ensuring uniform and highly reproducible processing quality. Product Features (MT Plate) MT Plate (stainless steel) is a plate material made from stainless steel that excels in corrosion resistance and mechanical strength. It is used for partition plates, cover components, structural parts, and more in piping equipment and machinery, demonstrating stable dimensional accuracy and durability. Laser processing allows for precision shapes, including multiple hole processing and irregular shape processing, making it widely adopted as components for various industrial equipment and machinery.

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Processing examples of EPDM rubber gaskets with adhesive and irregular shapes.

Processing examples of EPDM rubber gaskets with adhesive and irregular shapes.

Supports irregular shapes with water jet processing.

Processing Case Overview Product Name: Adhesive-Backed Irregular Gasket Dimensions: Outer Diameter φ30.6 × Inner Diameter φ21 (Thickness 2t, Mounting Hole φ3, PCD 48) This processing case involves the manufacturing of adhesive-backed irregular gaskets used for equipment. To ensure dimensional accuracy and shape reproducibility for the irregular shape and mounting holes, water jet processing has been adopted. Product Features (EPDM Rubber) EPDM (Ethylene Propylene Diene Monomer) rubber is extremely excellent in weather resistance and ozone resistance, making it a rubber that does not easily deteriorate even in outdoor environments exposed to ultraviolet rays and rain. It is resistant to water and chemicals, but it is weak against mineral oils and cannot be used with them. Leveraging its high durability, it is widely used in construction waterproof sheets, window frames, and plumbing gaskets, among others.

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TOMBO No.1993 Gasket Processing Example

TOMBO No.1993 Gasket Processing Example

High-precision circular processing with water jet cutting!

■Overview of Processing Example Product Name: TOMBO No.1993 Gasket Dimensions: 3t φ220×φ166 This processing example involves the production of a circular gasket used in electric furnace-related equipment. It features a circular structure for both the inner and outer diameters, with evenly spaced bolt holes. It is designed for use in high-temperature environments, requiring stable sealing performance and assembly accuracy. To ensure dimensional accuracy and reproducibility, water jet cutting was employed, finishing the shape as per the design while minimizing thermal impact on the material.

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Processing example of a three-sheet gasket with cutouts.

Processing example of a three-sheet gasket with cutouts.

Supports complex shapes with water jet cutting.

■Overview of Processing Example Product Name: Gasket with Cutouts / Dimensions: Outer Diameter 220φ × Inner Diameter 190φ × P206, Thickness 7φ, Cutouts at 2 Locations / This processing example features a ring-shaped gasket made from three-sheet material processed with a water jet. Cutout shapes are provided on the outer circumference to facilitate positioning during assembly with piping and casings. Bolt holes are also processed simultaneously to accommodate attachment to flanges. The water jet processing achieves high-precision cutting surfaces even for complex shapes. ■Product Features Three-sheet (3F sheet) is a sheet material with excellent chemical resistance, primarily composed of PTFE. It is resistant to a wide range of chemicals, including acids, alkalis, and solvents, and has low leaching of impurities, making it widely used as sealing material in chemical plants and the food and pharmaceutical sectors. It is flexible and has good compatibility with flange surfaces.

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Processing example of fabric-inserted natural rubber irregular ear gaskets.

Processing example of fabric-inserted natural rubber irregular ear gaskets.

Supports complex shape processing with water jet cutting.

■Overview of Processing Example Product Name: Fabric-Reinforced Natural Rubber Irregular Flanged Gasket / Dimensions: 120□×3t / This processing example is an irregular flanged gasket used in industrial machinery equipment. It is a specially shaped sealing component with a plate shape of 120 square size, featuring a central hole and bolt holes, along with a flange shape. The material used is fabric-reinforced natural rubber, which balances flexibility and strength. The water jet processing allows for high-precision machining of curves and irregular shapes while minimizing thermal effects to maintain the elastic properties of the rubber. ■Product Features Natural rubber (NR) is made from the sap of rubber trees and boasts excellent mechanical strength, elasticity, and abrasion resistance. While it is strong against tearing and bending, it is inferior in oil resistance and weather resistance. Therefore, it is widely used in environments where it is not exposed to oil or direct sunlight, such as vibration-damping rubber, cushioning materials, and tires (blends).

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Processing examples of NBR rubber gaskets

Processing examples of NBR rubber gaskets

Supports small diameter hole drilling with water jet processing.

■Overview of Processing Example Dimensions: 50W × 80L (Thickness 3t) This example is a processing case of NBR rubber gaskets. The configuration consists of a plate shape with outer dimensions of 50W × 80L, featuring two 14φ holes in the center and four 9φ holes around the perimeter. For the small diameter hole drilling process, we adopted water jet processing because the accuracy of the hole diameter and the reproducibility of the hole position are directly linked to assembly accuracy. This method allows for cutting without thermal impact, thereby suppressing deformation of the rubber material and edge irregularities, ensuring stable dimensional accuracy. As a result, it prevents positional misalignment during bolt insertion and contributes to stable sealing performance at the equipment fixation points. ■Product Features (NBR Rubber) NBR (Nitrile Rubber) has excellent oil resistance and is an ideal synthetic rubber for seals in fuel oils and lubricants. It also exhibits high mechanical strength and wear resistance, making it widely used in O-rings, gaskets, hoses, and more. However, its weather resistance and ozone resistance are low, making it unsuitable for outdoor use, and it primarily excels in indoor hydraulic and pneumatic equipment.

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[Plotter Processing Example] Large Diameter PTFE Gasket

[Plotter Processing Example] Large Diameter PTFE Gasket

Processing example of Naflon PTFE low creep gasket blended with silica!

We would like to introduce a case where we manufactured a JIS pipe flange gasket (nominal diameter 2K-650A) in RF (Raised Face) shape from Naflon PTFE low creep gasket "TOMBO No.9007-LC" (thickness 3mm) based on the customer's specifications. Using our plotter processing, we precisely processed it directly from CAD data. Although it was a single request for a large diameter, we were able to deliver it quickly with a beautiful finish without burrs, as no die was needed. 【Features of Plotter Processing】 ■ Cost reduction without the need for a die ■ Supports small lot production from one piece ■ Beautiful finish without burrs ■ Easy repeat orders with data storage *For more details, please download the PDF or feel free to contact us.

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CR rubber soft type gasket with adhesive on one side

CR rubber soft type gasket with adhesive on one side

Supports high-precision hole processing with water jet machining.

Overview of Processing Example Product Name: CR Rubber Soft Gasket (with One-Sided Tape) Dimensions: 125W × 180L × φ111.1 Specifications: Thickness 3t / φ10 holes × 4 This product is a one-sided tape gasket made from CR rubber soft material. It has a rectangular shape with outer dimensions of 125mm × 180mm, featuring a central opening of φ111.1 and four φ10 holes. Soft rubber has a tendency to stretch and contract during processing, but by using water jet processing, we achieved high-precision machining without thermal impact, while maintaining the material properties. The one-sided tape specification improves workability and contributes to the efficiency of positioning tasks. This is a processing example that has stably accommodated mass production of 100-piece lots.

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TOMBO No.1993 Gasket Processing Example

TOMBO No.1993 Gasket Processing Example

High-precision circular processing with water jet cutting.

Processing Case Overview Product Name: TOMBO No.1993 Gasket Dimensions: 3t φ220×φ166 This processing case involves the production of a circular gasket used in electric furnace-related equipment. It features a circular structure for both the inner and outer diameters, with evenly spaced bolt holes. It is designed for use in high-temperature environments, requiring stable sealing performance and assembly precision. To ensure dimensional accuracy and reproducibility, water jet processing was employed, finishing the shape as per the design while minimizing thermal effects on the material.

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Gasket Fluid Compatibility Table for Semiconductors

Gasket Fluid Compatibility Table for Semiconductors

Supports the maintenance of high purity in semiconductor manufacturing.

In the semiconductor industry, the contamination of minute impurities during the manufacturing process can have a serious impact on product quality and performance. Particularly in environments that require high purity, the leaching of trace components from gaskets and compatibility with fluids become critical issues. Proper gasket selection is essential for improving product yield and reducing manufacturing costs. Our "Gasket Fluid Compatibility Chart" evaluates the compatibility of gaskets with various fluids used in the semiconductor manufacturing process on a three-tier scale of ◎, A, and X, designed for intuitive judgment. This enables the rapid selection of optimal gaskets and helps maintain a high-purity environment. [Usage Scenarios] - Piping in clean rooms - Chemical supply lines - Ultrapure water production equipment [Benefits of Implementation] - Reduced risk of foreign matter contamination - Improved product quality - Stabilization of the manufacturing process

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