chloroprene rubber CR121, CR244, CR232
Brief introduction:
This product is a special chloroprene rubber of high-crystallization rate made by polymerizing the emulsion with no sulfur modifier as modifying agent and with Lomar Pw as disperser , and similar to American Type AD.
Cas no.: 9010-98-4
Specifications:
Chinese type | Brookfield Viscosity In 15% toluene solution (mPa.s at 23) |
CR--2441 | 1000-3000 |
Chinese type | Brookfield Viscosity In 15% toluene solution (mPa.s at 23) |
CR--2442 | 3000-6000 |
Characteristics:
this product is characterized by high crystallization rate , strong cohesion ,comparatively high adhesion strength and excellent ozone resistance ,weather resistance ,oil resistance and combustion retardant.
Appearance:
Milky white to light brown lumpy matter free from mechanical impurities except talc power.
Technical Indexes:
Ash content% <0.5- 1.5
Volatiles content%<1.0- 1.5
Peeling strength N/cm >85- 70
Application:
This product is a basic raw material for adhesive production,and its preparation can be applied to adhesion for rubber , leather, timber and metal.