Product knowledge

Product knowledge

Different materials of rubber joints have different efficacy

Dec-22-21
Rubber soft joints have the key shock absorption and noise reduction core components is its, and not the same vulcanized rubber raw materials made with different efficacy and can bear the natural environmental standards. Then we can give more than one example: ethylene propylene rubber. Silicone rubber. Fluorine rubber.
1. rubber soft joint made of ethylene propylene rubber: ethylene propylene rubber (EPM \ EPDM) butadiene and pe copolymer body, generally divided into binary ethylene propylene rubber and tertiary ethylene propylene rubber. Characteristics are resistant to reactive oxygen. UV resistance. Weather resistance and aging resistance is excellent, ranking vulcanized rubber before. Electrical insulation properties. Acid resistance. Impact ductility is very good, corrosion resistance, small ratio, and can be completed with high additive interplay. High temperature resistance can reach 150℃, resistance to polar solvents - ketone. Esters, etc., but not resistant to cyclic hydrocarbons and aliphatic hydrocarbons, other physical physical properties slightly second only to natural rubber and better than styrene butadiene rubber.
 
2. Rubber soft joints made of silicone: silicone (Q) is the leading chain rich in silicon. Oxygen molecules of special rubber, in which the key effect is the silicon element. Its main characteristics are both heat and low temperature resistance; at the same time, electrical insulation is also high quality, high reliability to caustic and reactive oxygen, organic chemical plasticity.
 
3. Made of fluorine rubber in rubber flexible joints: Fluorine rubber (FPM) is an organic chemical elastomeric material made from a single co-polymerization of fluorine content. Its characteristics of high temperature resistance up to 300 ℃, corrosion resistance, excellent wear resistance, acid and alkali vulcanized rubber, radiation resistance, high temperature vacuum pump, electrical insulation, physical properties, solvent corrosion resistance, resistance to reactive oxygen, resistance to air embrittlement.