SBR rubber sheet

CR_SBR_NBR_EPDM

SBR elastomers are the most widely used rubbers due to their low price and easy/wide availability. Their properties are similar to those of natural rubber, which is why they are used in similar environments. SBR elastomers are more resistant to abrasion and ozone than natural rubber. SBR rubber is resistant to temperatures from -20° to +70°C. Because SBR rubber is resistant to abrasion, it is used to make details for extremely demanding conditions, such as railroad crossings and conveyor belts.

GENERAL INFORMATION

  • Common Name: SBR, Buna-S
  • Chemical Name: Styrene-butadiene
  • Generally Resistant To: Abrasion, Water, Moderate Chemicals, Organic Acids, Alcohols, Ketones  and Aldehydes
  • Generally Attacked By: Ozone, Sunlight, Strong Acids, Fats, Oils, Open Flame, Grease and Most Hydrocarbons

MECHANICAL PROPERTIES

  • Abrasion Resistance: Excellent
  • Tear Resistance: Fair to Good15_70 veekindlus copy
  • Impact Resistance: Excellent
  • Flame Resistance: Poor

ENVIROMENTAL RESISTANCE

  • Recommended Shelf Life: 3 to 5 years
  • Weather Resistance: Fair to Good
  • Sunlight Resistance: Poor
  • Ozone Resistance: Poor
  • Oxidization Resistance: Fair to Excellent
  • Water Resistance: Very Good
  • Steam Resistance: Fair to Good
  • Gas Permeability: Fair
Roll dimensions Material thickness
1400 x 15000 / 20000 mm 1-2 mm
1400 x 10000 mm 3-4-5-6 mm
1400 x 5000 mm 8-10-12-15-20-25-30 mm

* Possible to order rubber sheets with reinforcement


SBR Medium Grade 70ShA

datasheet

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