Suction and Discharge Hose
The hard wall hose suitable for industrial water or cooling water with temperature not higher than 120˚C (248˚F).
Tube: Black EPDM rubber, aging resistance, heat resistance, weather resistance, wear resistance
Reinforcement: High tension textile fabric or cord, helix steel wire
Cover: Black fabric impression surface, EPDM rubber, anti aging, heat resistance, wear resistance
Temperature range: -20˚C to +120˚C
Q. What is your lead time?
A: It depends on the order quantity and the season you place the order. Usually we can ship within 7-15 days for OEM small quantity, and about 30 days for large quantity.
Q. Can you do private label and customized package?
A: We can do private label then stick on each package. Also we can do customized package with your own brand names and logos. Our cargo is packed by polyfirm wrapping, polywoven bag and customized carton, or wooden case, palletizing, iron frame,etc.
Q: What are the main advantages of EPDM materials?
A: Ethylene-propylene rubber has excellent weather resistance, ozone resistance, heat resistance, acid and alkali resistance, water vapor resistance, color stability, electrical proA: Ethylene-propylene rubber has excellent weather resistance, ozone resistance, heat resistance, acid and alkali resistance, water vapor resistance, color stability, electrical properties, oil-filling properties and fluidity at room temperature. Ethylene-propylene rubber hose can be used for a long time at 120°C, and briefly or intermittently at 150-200°C.
On the other hand, because ethylene propylene rubber lacks polarity and low degree of unsaturation, it has good resistance to various polar chemicals such as alcohols, acids, alkalis, oxidants, refrigerants, detergents, animal and vegetable oils, ketones and greases. But it has poor stability in fatty and aromatic solvents (such as gasoline, benzene, etc.) and mineral oil. The performance will also decrease under the long-term action of concentrated acid.
In addition, EPDM ethylene propylene rubber also has better resistance to superheated water, but it is closely related to all vulcanization systems. Ethylene-propylene rubber with dimorpholine disulfide and TMTD as the vulcanization system, soaked in superheated water at 120°C, the mechanical properties change very little, and the volume expansion rate is only 0.3%.
Velon factory has strong qualifications, advanced technology and equipment, our EPDM products can be customized according to customers' requirements.