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Precision Polymer Engineering C70C Chloroprene Rubber

Category Polymer , Thermoset , Rubber or Thermoset Elastomer (TSE) , Chlorosulfonated Polyethylene Rubber
Manufacturer Precision Polymer Engineering Limited
Trade Name
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Precision Polymer Engineering C70C Chloroprene Rubber.pdf
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Material Notes:
Chloroprene Rubber, 66-75 °IRHDApplications: A versatile rubber with good compression set properties, giving moderate resistance to petroleum based oils, ozone and weather. Widely used for sealing refrigeration fluids.
Mechanical Properties Metric English Comments
Hardness, Shore A 73
73
°IRHD; ASTM D1415
74
74
°IRHD, +1 change after 168 hours @ 70°C; ASTM D1415
Tensile Strength, Yield 14.28 MPa
2071 psi
ASTM D412
15.14 MPa
2195 psi
6% change after 168 hours @ 70°C; ASTM D412
Elongation at Break 154 %
154 %
ASTM D412
166.32 %
166.32 %
8% change after 168 hours @ 70°C; ASTM D412
Compression Set 8.0 %
8.0 %
24 hours @ 70°C; ASTM D395
Thermal Properties Metric English Comments
Maximum Service Temperature, Air 125 °C
257 °F
Minimum Service Temperature, Air -40.0 °C
-40.0 °F
Non-brittle after 3 minutes
-35.0 °C
-31.0 °F
Flash Point >= 260 °C
>= 500 °F
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