サンポリマー List of Products and Services

The various high-performance sponge sheets manufactured by our company are collectively referred to as ESP. We accommodate various materials, hardness levels, and colors. There are many grades available, including flame retardant and metal detector reactive products. ■ Fine Cell Silicone Sponge Sheet A closed-cell sponge sheet with a heat resistance temperature of 200°C. ■ Thick Silicone Sponge Sheet A closed-cell sponge sheet that can be produced up to 30mm thick. ■ Modified Silicone Sponge Sheet A sponge sheet that achieves a lower cost for silicone sponge sheets, with a heat resistance of 150°C. ■ Flame Retardant Silicone Sponge Sheet Two types of silicone sponge sheets that achieve flame retardancy of UL94V-0. ■ Metal Detector Reactive Silicone Sponge Sheet A silicone sponge sheet that reacts to metal detectors. ■ Fluoroelastomer Sponge Sheet The highest grade sponge sheet with excellent chemical stability.

• Other polymer materials

Our company is a specialized manufacturer of industrial rubber products primarily made from silicone rubber. Our product lineup can be broadly categorized into six main categories, as introduced below. Furthermore, when classified individually, it expands into a vast array of products. One of our features is that we have a production system in place that can quickly respond to orders for extruded products centered around silicone rubber and synthetic rubber. We are also strengthening our quality assurance system through ISO9001 certification and are focusing on the development and expansion of high-performance foams (ESP series) using copolymerization and other methods. <San Polymer Product Lineup> ■ Extruded Products Silicone rubber extruded products Silicone sponge extruded products Various synthetic rubber extruded products Fluoro rubber and fluoro rubber sponge extruded products ■ High-Performance Sponge Sheets Fine, thick, modified, flame-retardant, metal detector reactive, fluoro rubber ■ Molded Products (compatible with various materials and shapes) Various rubber and molded products For more details, please download the PDF or contact us.

• Other polymer materials

San Polymer's "High Heat Resistant Silicone Rubber Extrusions" excel in heat resistance in high-temperature environments and do not lose their rubber elasticity. *Maintains a 280% elongation even after a 250℃ x 72H test! Superior heat resistance in high-temperature areas compared to general-purpose silicone rubber. 【Features】 ◆ Excellent heat resistance in high-temperature areas without losing rubber elasticity ◆ Capable of accommodating various cross-sectional shapes, equivalent to general-purpose silicone rubber ◆ Can be colored in various colors upon request (the basic color is light yellow) ◆ Complies with food hygiene standards (Ministry of Health, Labour and Welfare Notification No. 370) / Corresponds to the revised RoHS directive 【For more details, please download the catalog or feel free to contact us】

• Rubber

The "MDSR-200" is a silicone sponge sheet that can be used as a component in food-related manufacturing equipment, and can be detected by metal detectors when damaged. It complies with the Food Sanitation Act (Ministry of Health, Labour and Welfare Notification No. 370). It also meets the revised RoHS directive. We can also accommodate processing into desired shapes. 【Features】 ■ Complies with the Food Sanitation Act (Ministry of Health, Labour and Welfare Notification No. 370) ■ Meets the revised RoHS directive ■ Detectable by metal detectors when damaged *For more details, please refer to the PDF materials or feel free to contact us.

• Food Processing Equipment
• Other machine elements

Our company manufactures various products made from silicone rubber. Among them, our main production item is silicone rubber extruded products. The foam made from silicone rubber is commonly referred to as silicone rubber sponge. We also produce these extruded products. While maintaining the unique high functionality of silicone rubber, they demonstrate effectiveness in weight reduction and improved low-load sealing properties. While silicone rubber is mainly used for heat-resistant applications, synthetic rubber is widely used in various industrial fields where strength and shock absorption are required. There are various materials of synthetic rubber according to their applications, but our company primarily performs extrusion molding using four types of materials. Additionally, fluororubber is the highest grade of rubber with excellent chemical stability, and our company manufactures both fluororubber extruded products and their foam (fluororubber sponge) extruded products in both categories. For more details, please download the catalog.

• Rubber

ESP is a general term for high-performance sponge sheets manufactured by San Polymer Co., Ltd. It is available in various materials, hardness levels, and colors. There are various grades, including those with excellent flame retardancy. For more details, please download the catalog.

• Other polymer materials

In addition to the standard semi-transparent grade, we also offer silicone rubber extruded products with enhanced flame retardancy, high strength, and heat resistance.

• Rubber

■ This is a high-strength silicone rubber extrusion with a tear strength exceeding 40 N/mm. ■ It is available in three hardness levels: 50°, 60°, and 70°.

• Rubber

Exhibits high sealing performance under low load. In addition to the standard bengara color grade, it is also available in flame-retardant, high-strength, and heat-resistant enhanced types, as silicone sponge extruded products.

• Rubber

Ideal for areas where strength and shock absorption are required! We offer four types of materials tailored to various applications in our synthetic rubber extrusion products.

• Rubber

Our company manufactures both categories of extruded products: fluororubber extrusions and their foam (fluororubber sponge) extrusions.

• Rubber

"Flame-retardant silicone rubber extrusions (color-compatible products)" are environmentally friendly, non-halogen products that comply with the flame retardancy test UL94 V-0. They are available in hardness levels of 50°, 60°, and 70°. We can manufacture various shapes in long lengths according to customer requests. Additionally, we can color them in various shades upon request. For more details on physical properties, please download the catalog.

• Rubber

The "flame-retardant silicone sponge extrusion" is a silicone sponge extruded product that possesses excellent flame-retardant properties (self-extinguishing) compliant with the flame-retardant standard UL94V-0. 【Features】 ■ Flame-retardant silicone sponge extruded product with independent bubble structure ■ Non-halogen product that meets the flame-retardant test UL94V-0 ■ Compliant with the revised RoHS directive ■ Can be colored in various colors * Please refer to the PDF data of the catalog for the "flame-retardant silicone sponge extrusion" available for download. * We are offering free cut samples of this product to those who request them! If you would like one, please specify "Sample Request."

• Rubber

Features ■ This is a soft silicone sponge extruded product composed of independent bubbles. ■ There are two types available: hardness 5° and 10° (Type E). ■ It is suitable for sealing applications in areas where large loads cannot be applied. ■ Despite being soft (low hardness), it has excellent resilience.

• Rubber

This is a soft and flexible fluororubber extruded product with a hardness of 60°. Due to its soft properties, it excels in sealing performance, and thanks to the characteristics of fluororubber, it is a high-quality rubber product with excellent heat resistance, weather resistance, and oil resistance. It can be used for sealing gaskets and other applications that require heat, oil, and ozone resistance. 【Features】 ◆ Soft fluororubber with excellent sealing performance and a hardness of 60° ◆ Excellent heat resistance, weather resistance, and oil resistance ◆ Compliant with RoHS directives ◆ Custom production of various cross-sectional shapes in long lengths available upon request 【For more details, please download the catalog or feel free to contact us】

• Rubber

A fine cell silicone sponge composed of uniform and minute independent air bubbles, demonstrating excellent sealing properties.

• Rubber

This is a silicone sponge sheet with a maximum thickness of 30mm, available in three hardness options (5°, 10°, and 25°) depending on the application.

• Other polymer materials

A heat-resistant sponge at 150°C that has achieved a reduction in the cost of silicone sponge.

• Other polymer materials

Two types of silicone foam (non-halogen) that achieve flame retardancy UL94 V-0.

• Other polymer materials

A top-grade sponge with excellent chemical stability, available in two types of hardness.

• Other polymer materials

The "MDSR-200" is a silicone sponge sheet that can be used as a component in food-related manufacturing equipment and can be detected by metal detectors when missing. It complies with the Food Sanitation Act (Ministry of Health, Labour and Welfare Notification No. 370). It also meets the revised RoHS directive. 【Features】 ■ Complies with the Food Sanitation Act (Ministry of Health, Labour and Welfare Notification No. 370) ■ Meets the revised RoHS directive ■ Can be detected by metal detectors when missing *For more details, please refer to the PDF document or feel free to contact us.

• Food Processing Equipment
• Other machine elements

It can be used as rubber parts for food-related manufacturing equipment and can be detected by metal detectors when missing. Silicone rubber is molded using a mold. Hardness can be selected according to the application.

• Rubber

【Features】 ■ 3D molded rubber products are shaped using a tool called a mold. ■ Various shapes can be produced, and fine details can be formed. ■ Materials: Silicone rubber, fluororubber, various synthetic rubbers. ■ Colors: Can be colored in various colors upon request. ■ Made-to-order production after receiving drawings.

• Rubber mold
• Contract manufacturing