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Precision Polymer Engineering C90B 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 C90B Chloroprene Rubber.pdf
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Material Notes:
Chloroprene Rubber, 86-95 °IRHD. To meet British Standard BS5176 line call-out M2BC907.Applications: 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 90
90
°IRHD; ASTM D1415
75 - 105
75 - 105
°IRHD, ±15 change after 70 hours @ 100°C; ASTM D1415
Tensile Strength, Yield 7.00 MPa
1020 psi
ASTM D412
4.90 - 9.10 MPa
711 - 1320 psi
±30% change after 70 hours @ 100°C; ASTM D412
Elongation at Break 50 %
50 %
-50% change after 70 hours @ 100°C; ASTM D412
100 %
100 %
ASTM D412
Compression Set 35 %
35 %
22 hours @ 70°C; ASTM D395
Thermal Properties Metric English Comments
Maximum Service Temperature, Air 125 °C
257 °F
Minimum Service Temperature, Air -35.0 °C
-31.0 °F
-30.0 °C
-22.0 °F
Non-brittle after 3 minutes
Flash Point >= 260 °C
>= 500 °F
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