Normal working temp. – 65 C to 250 C. This polymers is well known as NEOPRENE. This multi purpose synthetic rubber has proven performance in thousand of applications because of chlorine content so chief characteristic of the polymer is an Flame proof. Excellent ageing properties in Whether and Ozone. Excellent Flex crack resistant. Excellent water resistant, Good resistant to parafenic and Nepthenic Oils, Alkalis, Acids. 
Applications :
Industrial flameproof hose, Flameproof belt. DustCover wire clad adhesives. 

Harmonized matching Heatproof ,Gas Permeations Proof ,Cold Resistance ,Oil Proof ,Better heatproof Than Cr.
Applications :
Automobiles Fuel Hose ,High Pressure Hose Oil hose Tube ,Air In take hose ,Engine Return Hose  / Diaphragm ,Vacumm Diaphargm ,etc.

Normal working Temp. – 45 to 100 c. This is the rubber widely used which has  good physical properties like Tensile, Elongation, Excellent Resilience, Abrasion Resistant, Good Rebound, Tear Resistant, Good adhesion to metal, with Excellent Elastic properties. 
Applications :
Automobiles Tire Shoes ,Industrial hose Belt Dust proof goods etc.

Normal working temp. – 45 C to 110 C. This general purpose Polymer has good Resistant to dilute organic and inorganic acids. Resistant to non polar  solvent, Alcohol and brake fluids. Advantage of this polymer is dynamic Fatigue Resistant, Abrasion Resistant, High heat built up, Water resistant. 
Applications :
Automobiles Tire Shoes ,Industrial hose ,Rubber waterproof Cloth,Sports goods,Belts Dustproof goods,etc.

High Thermal Resistance and Cold Resistance .Normal working temp. – 75 C to 300 C. This high molecular weight poly organo siloxanes has substitute group of  methy and vinyl on the polymer chain. 

This polymer have high thermal Resistant and very good resistant to attack by Oxygen, Ozone, Sunlight, and wide temperature range. 

This polymer often used for medical products and for Die – electric properties.  

The advantage of Powder form rubber :

• Convenience of use
• Reduction of energy consumption by eliminating the plasticization stage
• Accuracy of dosing and improved quality of finished products
• Possibleity of using the equipment for processing plastics

Applications :
Powder form rubber is used as a modifying additives that increases the impact strength, frost resistance, oil-resistance and elasticity.

food grade synthetic rubber is a high styrene, hot emulsion styrene-butadiene copolymer using vegetal fatty acide as emulsifier and coagulated with salt-acid. It is  stablized with bht antioxident. The product complies with u. S. Fda regulation 21 cfr $172. 615 referenced to sbr used for chewing gum, 21 cfr 177. 260 indirect food additives : polymers. It meets the requirments in the food chemical  codex for 50/50 type sbr. 
applications : 
specially designed for bubble gum, chewing gum giving firmer chew and larger bubbles.