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Precision Polymer Engineering R60R Natural Rubber

Category Polymer , Thermoset , Rubber or Thermoset Elastomer (TSE)
Manufacturer Precision Polymer Engineering Limited
Trade Name
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Precision Polymer Engineering R60R Natural Rubber.pdf
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Material Notes:
Natural Rubber & Kevlar® NR6F722, 55-65 °IRHD. ASTM D1418 designation: NR. Kevlar® is a registered trademark of DuPont. ASTM D2000/SAE J200 Type, Class: AA.Applications: Natural rubber offers low compression set, high tensile strength, high resilience and excellent resistance to tear and abrasion. Natural rubber also offers excellent adhesion to metals. Good resistance to a range of organic acids and alcohol’s, with moderate resistance to aldehydes. Poor against weathering, ozone and petroleum based oils.
Mechanical Properties Metric English Comments
Hardness, Shore A 60
60
°IRHD; ASTM D1415
Tensile Strength, Yield 19.0 MPa
2760 psi
ASTM D412
Elongation at Break 515 %
515 %
ASTM D412
Compression Set 40 %
40 %
24 hours @ 70°C; ASTM D395
Thermal Properties Metric English Comments
Maximum Service Temperature, Air 100 °C
212 °F
Minimum Service Temperature, Air -50.0 °C
-58.0 °F
-40.0 °C
-40.0 °F
Non-brittle after 3 minutes
Flash Point >= 300 °C
>= 572 °F
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