Rubber Waterproof Conveyor Belt

• Post Date:

  Jan 29,2016

• Expiry Date:

  Jul 27,2016

• Detailed Description:

  Application：
  Rubber water-proof belt is generallt used in large concrete construction such as dam, reservoir and basement etc. Rubber water-proof belt is poured in deformation joint and construction joint of these project to avoid leakage.
  
  Physical and mechanical property of rubber should accord with requirement listed below:
  
  Item Description  Nature rubber Synthetic rubber
  1 Hardness A 60±5 60±5
  2 Tensile strength   Mpa ≥ 18 16
  3  Tensile yield  % ≥ 450 400
  4 Permanent compression set 70℃x24h%≤ 35 35
  23℃x168h%≤ 20 20
  5 Tear strength  N/m≥ 35 35
  6 Brittleness temperature  ℃≤ -45 -40
  7 Hot air aging 70℃x72h Hardness variation 8  
  Variation of tensile strength (lower) %≤ 10  
  Variation of tensile yield(lower) %≤ 20  
  70℃x96h Hardness variation   8
  Variation of tensile strength (lower) %≤   10
  Variation of tensile yield(lower) %≤   20
  8 Ozone aging 50pp 20% 48h Grade 2 0

• Company:

  Baoding Shunda Rubber Belts Co., Ltd     [ China ]        

• Contact:

  Molly Xu

• Tel:

  +86-0312-2162686

• Fax:

  +86-0312-2162686

• Email:

  molly@shundaxj.com