Chloroprene

Description

CR or Chloroprene is a homopolymer of chloroprene or chlorobutadiene. NEOPRENE®.

Properties
 
  • Excellent mechanical and abrasion properties even without reinforcing fillers
  • Reasonable resilience in grades over 60º Shore A.
  • Good resistance to heat, ozone and weathering.
  • Flame retardant grades available.
  • Good adhesion to metal.
  • Temperature range: -13 F to +275 F.
  • Resistance to chemicals; resistant to inorganic chemical products , except oxidising acids and halogens. Moderate resistance to aliphatic hydrocarbons.


Neoprene® Rubber: Black

Ref. Specific Gravity Hardness Tens. Stren. Elong. Tear. Stren Compres. Set Working
Temp.
  g/cm3 Shore A psi % ppi C h % F
C423 1,26 40 950 350 100 70 22 40 -40/230
C329 1,25 45 1450 500 140 70 22 35 -22/248
C432 1,37 50 1150 300 85 70 22 35 -22/248
C627 1,29 60 1450 250 110 70 22 20 -22/248
C626 1,30 65 1450 250 110 70 22 20 -22/248
C739 1,43 70 1450 250 110 70 22 20 -22/248
C738 1,47 70 1450 250 110 70 22 20 -22/248
C856 1,40 80 1300 150 110 70 22 25 -22/248


Commercial Neoprene® Rubber: Black

Ref. Specific Gravity Hardness
Tens. Stren.
 Elong. Tear. Stren Compres. Set Working
Temp.
  g/cm3 Shore A psi % ppi C h % F
C400 1,33 40 550 450 60 70 22 40 -22/194
C500 1,35 50 650 400 75 22 40 -22/212
C798 1,50 60 550 200 65 70 22 43 -13/194
C800 1,45 60 850 300 85 70 22 35 -22/194
C722 1,57 65 400 300   70 22 50 -4/212
C801 1,42 70 950 250 95 70 22 35 -4/212
C803 1,38 80 850 200 90 70 22 50 -4/212


Neoprene® Rubber: Different colours

Ref. Specific Gravity Hardness Tens. Stren. Elong. Tear. Stren Compres. Set Working
Temp.
  g/cm3 Shore A psi % ppi C h % F
C644 Grey 1,60 70 998 300 170 70 22 40 -22/248
C433 White 1,38 50 950 300 85 70 22 40 -22/212
C653 White 1,48 60 998 350 85 70 22 40 -22/212

Last updated 2007-11-09 |  Print this page Print this page |  E-mail this page E-mail this page
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