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Bullet   NBRClick Here +
NBR
 
NBR: KNB35L, Acrylonitrile Butadiene Rubber
 
NBR: KNB35L, Acrylonitrile Butadiene Rubber, commonly known as Nitrile, is an emulsion polymer of acrylonitrile and butadiene. It is an oil resistant grade of butadiene, is easily manageable during roll winding, mixing and extrusion. It has a simple vulcanisation process. It comes in 35 kg bags and each pallet weighs in 1.05 MT.
NBR  
   
Grade Bound Acrylonitrile(%) Mooney Viscosity ML 1+4, (1000C) product Stain Polymerization Temperature Specific Gravity
KNB 35L 34 41 NST Cold 0.98
Bullet   SBRClick Here +
sbr
 
SBR: (SBR1502), Styrene Butadiene Rubber
 
SBR: (SBR1502), Styrene Butadiene Rubber, commonly known as SBR, is manufactured through polymerization under high pressure and temperature of Styrene and Butadiene monomers. The 1502 is specifically a cold emulsion polymer. This one of the most widely used synthetic rubbers. It is quite stable under vulcanization. It comes in 1.05 MT pellets of 35 kg bags.
 
SBR  
   
Grade Type Bound Styrene Mooney Viscosity ML 1+4 (1000 C) Product Stain Extender oil
Type/Parts
Emulsifier Coagulant
1502 Cold 23.5 52 NST - RA/FA Salt-Acid
Bullet   EPDMClick Here +
EPDM
 
EPDM: (KEP270, KEP960, KEP980) Ethylene Propylene Diene Monomer
 
EPDM: (KEP270, KEP960, KEP980) Ethylene Propylene Diene Monomer is composed of ethylene and propylene copolymer. It is ozone proof and has better weather proofing when compared to other synthetic rubbers. Comes in a list of grades including oil extended ones.
 
EPDM  
   
Type Mooney Viscosity
(ML 1+4, 125 0 C)
ENB Content
(Wt. %)
Ethylene Content
(Wt. %)
Extender Oil (PHR) Product Form (1)
KEP435 33 2.3 57 - B
KEP210 23 5.7 65 - B
KEP240 42 4.5 57 - B
KEP270 71 4.5 57 - B
KEP330 28 7.9 57 - B
KEP350 56 7.9 57 - B
Bullet   KHSClick Here +
KHS
 
KHS: (KHS58, KHS68), High- Styrene Rubber
 
KHS: (KHS58, KHS68), commonly known as High- Styrene Rubber, is manufactured by mixing SBR latex with high styrene resin latex. It is very compatible with large amounts of filler during mixing. It is highly resistant to wear and tear. It comes in 25 kg bags.
 
KHS  
   
Grade Total styrene Content(%) Mooney Viscosity ML5+4 (1000 C) Product Stain Emulsifier Coagulant Appearance
KHS 68 68 61 NST RA/FA Salt-Acid Popcorn
Bullet   SILICON RUBBERClick Here +
NEOPERENE
SILICON RUBBER
SILICON RUBBER

General Purpose. Extrusion Grades
High Elongation Grades
High Tear-40n/mm tear grades
High Temp-up to 300 Deg. intermediate
High Transparency
FDA Grades

Product Series Grade Specific Gravity ISO 2781 Appearance Post cure Shore A Hardness ASTM D 2240 Tensile Strength (Mpa) ISO 37 Elongation break (%) ISO 37 Tear Strength (KN/m) ASTM D 624A Compression set(%) (22h/177 C/ 25%) Rebound resilience(%) ISO 4662 Advantages Applications
HCR 1900
Good mechanical properties general products
HCR 1920L 1.07 Transcluent - 21 7.3 987 14 * 2 46 * 1 50 Good transparent and anti-yellowing
Good process ability, not sticky to rolls,
easy to demold
excellent mechanical properties
Good heat resistance
Short vulcanizing time
Good anti-creep haredening ability
Kitchenware
Automotive technical parts
Electronic appliances
Wire & Cable
Office automation
Various extruded profiles
HCR 1930L 1.08 Transcluent - 31 8.2 821 12 * 2 43 * 1 59
HCR 1940L 1.12 Transcluent - 41 8.8 658 15 * 2 27 * 1 59
HCR 1950L 1.15 Transcluent - 49 9.1 525 16 * 2 24 * 1 54
HCR 1960L 1.18 Transcluent - 61 8.8 429 17 * 2 19 * 1 50
HCR 1970L 1.21 Transcluent - 70 8.1 361 18 * 2 19 * 1 44
HCR 1980L 1.23 Transcluent - 80 7.8 218 14 * 2 17 * 1 46
Bullet   NeopreneClick Here +
NEOPERENE
 
NEOPRENE: B30, B210, R10
 
Neoprene: (B30, B210, R10), also known as Bayprene, Skyprene. It is formed from polymerization of chlorobutadiene at high temperatures. It is highly resistant to cold, abrasion, ozone, oil and chemicals.
 
NEOPRENE  
   
   
 
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