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CHLOROPRENE (NEOPRENE)® RUBBER SHEETS
CR or Chloroprene is a homo-polymer of chloroprene or chloro-butadiene. It has excellent mechanical and good abrasion properties even without reinforcing filters and has a reasonable resilience in grades over 60° shore A. It displays good resistance to heat, ozone and weathering and also gives good adhesion to metal. The recommended operating temperature range is between -40°C to +125°C. It has good resistance to inorganic hydrocarbons. We also offer flame retardant grades.
| NEOPRENE RUBBER SHEETS - COMMERCIAL GRADE | |||||||||
| Code | Specific Gravity |
Hardness (±5) |
Tensile Strength |
Elongation at break |
Abrasion | Compression Set at 70°C for 22 hrs |
Temp. Range |
Oil swell in ASTM oil 903 | Colour |
| gm / cm3 | Shore A | (min) kg / cm2 |
(min) % |
mm³ 10 N | % | °C |
|||
| NE 65130 | 1.35 | 65 | 70 | 300 | - | 50 | -25 to +100 | 55% | Black |
| NE 50140 | 1.40 | 55 | 60 | 350 | - | 45 | -30 to +90 | 90% | Black |
| NE 65140 | 1.40 | 65 | 100 | 400 | 250 | 40 | -35 to +120 | 35% | Black |
| NE 60140 | 1.45 | 60 | 40 | 250 | - | 45 | -35 to +80 | 90% | Black |
| NE 70140 | 1.45 | 70 | 50 | 225 | - | 45 | -25 to +90 | 75% | Black |