O-ring cherry seal made of 'EPDM-70 (ethylene propylene rubber)' material.
Made of ethylene propylene rubber, it excels in water resistance, chemical resistance, and weather resistance, but has poor oil resistance. Before JIS B2401:2012 defined it as EPDM-70, it was treated under public standards as types 3 of the old JIS standard or types 5 of the JASO F404 standard. Sakura Seal Co., Ltd. offers a wide variety of O-rings, ranging from very small O-rings to large diameter rings, not only in general standard sizes according to JIS standards but also supports the appropriate selection of O-rings in terms of both material and size. * We also accommodate shapes other than O-rings.
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basic information
Made of ethylene propylene rubber, it has excellent water resistance, chemical resistance, and cold resistance. Hardness A70±5. Black color. Temperature range -40 to 130°C.
Price information
Prices may vary depending on size and quantity, so please feel free to contact us.
Delivery Time
P1
※In principle, stock items are available for immediate delivery, but the delivery time may vary depending on size and quantity.
Applications/Examples of results
O-rings, packing, gaskets. Due to their excellent water resistance, they are often used in water-related applications such as plumbing.
Line up（12）
| Model number | overview |
|---|---|
| P Specification | This is a dimensional standard established for use in motion, cylindrical surface fixation, and flat surface fixation. JIS B2401 P. |
| G Specification | This is a dimensional standard established for cylindrical surface fixation and flat surface fixation. JIS B2401 G. |
| GS Specification | This is a dimensional standard established for cylindrical surface fixation and flat surface fixation. Derived from G Specification. |
| V Specification | This is a dimensional standard established for vacuum flanges. JIS B2401 V. Related to JIS B2290. |
| AS568 Specification | This is a dimensional standard established for use in motion, cylindrical surface fixation, and flat surface fixation. SAEI. ARP568. |
| S Specification | This is a dimensional standard established for cylindrical surface fixation and flat surface fixation. Space-saving. |
| SS Specification | This is a dimensional standard established for cylindrical surface fixation and flat surface fixation. Small diameter series. |
| JASO F404 Specification | This is a dimensional standard established for use in motion, cylindrical surface fixation, and flat surface fixation. Automotive Technical Association. |
| KS Specification | This is a dimensional standard established for use in motion and cylindrical surface fixation. |
| AN6227 Specification | This is a dimensional standard established for use in motion and cylindrical surface fixation. JIS W1516. |
| AN6230 Specification | This is a dimensional standard established for cylindrical surface fixation. JIS W1517. |
| Non-standard sizes and special shapes | Please feel free to contact us. |
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Company information
Sakura Seal Co., Ltd. is a seal product manufacturer that specializes in the production and sale of various sealing products, primarily O-rings, oil seals, and gaskets. We are particularly skilled in molded products made from fluororubber, and we offer a wide range of high-performance materials with special properties, including not only general-purpose FKM materials but also FFKM materials. With our deep knowledge of various sealing products, we maintain a stock of over 20,000 types, even within Tokyo, and strive to remain an organization that provides high convenience for industries and society.