Supply color EPDM sponge rubber foam sealing strip

Gray, white, brown, beige, black Description: EPDM EPDM foam of excellent weathering properties make this as raw rubber material became alternative to conventional rubber materials. EPDM rubber having high chemical stability, excellent electrical insulating properties and aging resistance, water resistance. It can be widely used for less demanding environmental conditions of various types of construction and refrigeration, air conditioning and other industries, also can be used in more demanding areas of the environment, such as: minus 40 ℃ ~ 150 ℃ environment in automotive air conditioning equipment system. High resistance to temperature and environmental requirements of the region, such as: pharmaceutical, hospital and military equipment. Features: EPDM rubber foam with a high chemical stability, excellent electrical insulation properties and resistance to anti-aging properties over the water, mainly in the following areas: 1. A high degree of resistance to aging excellent ozone resistance - EPDM rubber known as "non-cracking rubber" rubber ozone resistance in general the best. B good thermal stability. C excellent resistance to aging - long-term use at 130 ℃, at a temperature of 150 ℃ or higher can be re-spacing or short-term use. D excellent weather resistance - refers to aging in the natural environment of light, heat, cold, wind, rain, atmospheric ozone, oxygen, a combination of factors. 2. Excellent chemical resistance: Because EPDM their chemical stability and non-polar, so the majority of chemicals and chemical reaction does not occur between the polar material and immiscible or slightly miscible, It is resistant to alcohols, acids (formic acid, acetic acid) alkali, an oxidizing agent (such as H202, HCLO etc.), detergents, animal and vegetable oils, ketones, some fat, hydrazine. 3. Excellent water resistance, and resistance to superheated steam properties: Water is a polar material, EPDM rubber is a kind of polymer, alkyl hydrazine, a "hydrophobic." Less likely to occur between the chemical reaction, and therefore have excellent water resistance, and resistance to superheated steam properties.