Reactive rubber plasticizer (Liquid isoprene rubber)
[Characteristic]
Solvent-free, mild odor
Maintain the viscosity at low temperature, Not easily degradation at high temperature
Low surface tension, low-polarity
Water repellency, resistance to acetone
Non-flammable, high degradation temperature (> 180 temperature)
The product can participate in the rubber cross-linking reaction
With insulation
[Typical physical Properties]
Parameter unit value
Form Solvent-free high-viscosity liquids
Exterior Colorless or yellow, transparent Density (25temperature) g/cm-3 0.92± 0.03
Viscosity (38 temperature ) Pa/s 480
Glass transition temperature -63
Application temperature -50~150
Average Molecular Weight D 47, 000 -55, 000
Cis 1, 4 structure content >80%
Flash point >300
Suitablesolvent N-hexane, Toluene
[Application]
This product is widely used in tires, wires and cables, seals and other rubber processing field, alone or together with the aromatic oil added to the rubber, for the propose of lower rubber Mooney viscosity and softening, increasing plastic.
The product shows viscous liquid at room temperature, it becomes solid after Vulcanization and can be used as curing rubber room temperature.
It can be added to the polyurethane, asphalt and other materials for the modified
Rubber-based adhesive
[Range of use]
As a plasticizer, the product can be added to natural rubber (NR), cis-1, 3-Butadiene rubber (BR), synthetic of cis isoprene rubber (IR), styrene butadiene rubber (SBR, block or random), e benzene rubber (SIR, block or random), EPDM rubber and other kinds of low polarity rubber, it can reduce the Mooney viscosity of rubber effectively and beneficial to mixing process
[Advantages]
In the rubber vulcanization process, IR-565 involves in reaction, compared with non-reactive plasticizers, it increased rubber products' strength, hardness and elongation at break, and less prone to migration in the final product, can not be solvent extraction easily, so it Improve the aging resistance of rubber.
[Use]
For the plasticizer, the product as mass ratio of 5% -10% equal amount replacement natural rubber and other materials, and participate in mixing process, the user determine the actual dosage should be based on the condition of final product.
[Restrictions on Use]
This product has not yet applied for FDA certification, if used in pharmaceutical of export and food industries should be cautious.
[Handling Precautions]
This product is non- flammable, the normal operating temperature (<300 temperature) does not occur combustion and other accidents.
[Storage and Shelf life]
At 0 to 40 temperature, away from light, the products' shelf life is 24 months from the date of production date.
[Health and environmental information]
This product is of low toxicity and harmless to human body, when contact does not cause allergic infection; No solvent, no harm to the environment
[Accident prevention and control]
If poor storage cause burning, we can use sand, foam fire extinguisher, carbon dioxide fire extinguisher or water to control fire; In the event of leakage, recovery can be collected using physical methods.
