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How many degree steam hose can withstand
2022-05-12
How many degree of high temperature steam hose can withstand? That will depend on the material of steam hose. Nitrile rubber is resistant to 120 ℃, silicone rubber is resistant to 180℃, EPDM rubber is resistant to 180 degrees, and fluorine is 220℃.
- Rubber hose mainly refers to the hollow tubular products processed by the inner, outer rubber layers and skeleton layers for conveying air or other inert gases, water or other neutral liquids. The rubber hose material of each part mainly includes inner layer rubber, cloth wiper rubber, filling rubber (intermediate glue) and outer layer rubber.
The inner layer of the rubber hose is the working surface for conveying the medium, and it is also the part with harsh use conditions.The temperature of the medium which conveyed by the steam hose is relatively high, so the inner layer adhesive is required to have good heat resistance.For Shandong Hesper’s steam hose, our common inner material is EPDM, EPDM is a homogeneous reaction which can dissolve both the product and the solvent of the monomer and catalyst system. Usually, straight-chain alkanes such as n-hexane are used as solvents, and V-A1 catalyst system is used. It is 0.4～0.8MPa, and the mass fraction of the polymer in the reaction product is generally 8%～10%.
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