The structure of high pressure and high temperature resistant hose


1. Product structure:

The structure of the steel wire braided hose is composed of a liquid-resistant styrene-butadiene rubber inner rubber layer, a middle rubber layer, an I or I or I layer of steel wire braided improvement layer, and a high-quality styrene-butadiene rubber outer rubber layer with weather resistance.

2, the main purpose of the product:

Steel wire high pressure hose for hydraulic press is suitable for mining and hydraulic support, oil and gas field mining, suitable for construction engineering, lifting and transportation, metallurgical industry casting, mining machinery and equipment, ships, injection molding machinery and equipment, agricultural machinery, various equipment And various industrial sectors, machinery automation, automation technology, and hydraulic transmission systems to transport crude oil-based (such as mineral oil, soluble oil, gear oil, gasoline and diesel, grease) with a certain pressure and ambient temperature. Liquid, oil-based liquid (such as Emulsified oil, water and oil emulsion, water), vapor, etc. and liquid transmission system.

Note: The company's steel wire braided hose is made with reference to the GB/T3683-1992 design standard, and can be made into ISO/DIS1436-1985, DIN20022 and SAE10ORIAT, SAE10OR2AT standard rubber hoses according to the regulations. This specification is not suitable for castor oil-based and grease-based rubber hoses liquid.

3. Operating temperature: raw material oil -40°C +100°C, gas -30°C-+50°C, water moisturizing lotion below +80°C, please use special products of our factory if it exceeds 4. Product features:

1. The rubber hose is made of special J-styrene rubber, which has good acid and alkali resistance, high temperature resistance and anti-aging properties.

2. The rubber hose has high working pressure and single-pulse performance.

3. The tube body is closely integrated, the application is soft, and the deformation is small under working pressure.

4. The rubber hose has good flexibility and fatigue resistance.

5. The length of the steel wire braided hose is large, the distance from the tube above the middle 32 is 20 meters, and the distance below the middle 25 can be up to ten meters or even more than 100 meters.


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