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Polybutadiene rubber

Polybutadiene synthetic is essentially a polymerization product of butadiene in solution. The polymer contains no nitrosamines and substances that may become a source of nitrosamines. Density of all grades of the butadiene rubber is 0.90-0.92 г/см3 (at +25°С). Polybutadiene rubber is rubber which gives the following properties: high wear due to the low coefficient of friction and strength properties, excellent elastic properties and low hysteresis loss, resistance to low temperatures The main field of polybutadiene rubber application is tire industry.

Grade Mooney viscosity, MB (1+4) 100ºС Modulus 300%, MPa, min Tensile strength, MPa, min Elongation at brake, %, min
СКД-НД / BR-1243 Nd
B 44±5 11,0 16,8 360
СКД / BR-1203 Ti
B 45±4 8,8 11,0 360

СКД-НД/ BR-1243 Nd

Synthetic polybutadiene rubber BR-1243 Nd is a product of polymerization of butadiene in solution in the presence of rare-earth metal-base catalysts with addition of an antioxidant, which contains at least 96% of 1,4-cis-bonds. The polymer contains no nitrosamines or substances that may be a source of nitrosamines.


Specification

Product form
 
Bales of white to light-yellow color
Package
 
Plastic containers (540 kg net weight) or metal boxes (1080 kg net weigt)
Storage conditions
 
BR-1243 Nd rubber is kept indoors at maximal temperature +30 ºС. In storage rubber shall be protected from dirt, direct sun rays and atmospheric precipitation.
Shelf life
 
one (1) year since the date of manufacture
Transportation
 
Transportation by any mode of transport.

Application

  • Tire production: tread
  • Tire production: sidewall
  • Conveyor belts
  • Driving belts
  • Hoses (hose goods)
  • Asbestos-rubber goods

Manufacturers

  • Voronezhsintezkauchuk OJSC

Documents

Safety data sheet (254 kB).
Specification (282 kB).

СКД/ BR-1203 Ti

Polybutadiene synthetic rubber BR-1203 Ti (at least 90% of 1,4-cis-bonds) is essentially a polymerization product of butadiene in solution. The polymer contains no nitrosamines and substances that may become a source of nitrosamines.


Specification

Product form
 
Bales of white up to light-yellow color
Package
 
Plastic containers (540 kg net weight) or metal boxes (1080 kg net weigt)
Storage conditions
 
BR-1203 Ti rubber is kept indoors at maximal temperature +30 ºС. In storage rubber shall be protected from dirt, direct sun rays and atmospheric precipitation./td>
Shelf life
 
one (1) year since the date of manufacture
Transportation
 
Transportation by any mode of transport.

Application

  • Foot wear production
  • Asbestos-rubber goods
  • Tire production: tread
  • Tire production: sidewall
  • Colored rubber technical goods
  • Hoses (hose products)
  • Cable insulation
  • Conveyor belts

Manufacturers

  • Voronezhsintezkauchuk OJSC

Documents

Safety data sheet (254 kB).
Specification (387 kB).