O-ring NBR-70-2 (Type 2 / Nitrile Rubber)
The O-ring cherry seal is molded from various materials, including NBR-70-2 (type 2 / nitrile rubber), and is available in a wide range of sizes.
Among the materials made of nitrile rubber, acrylonitrile is present in large quantities, allowing it to be used for fuel oil due to its excellent oil resistance. However, it is inferior in weather resistance. Before JIS B2401:2012 established NBR-70-2, it was referred to as Type 2 (old JIS standard = JIS B2401:2005). Sakura Seal Co., Ltd. offers a wide variety of O-rings, ranging from very small O-rings to large diameter rings, not only in 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.
- Company:桜シール 日本本社
- Price:Other