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Precision Polymer Engineering R50Z Natural Rubber

Category Polymer , Thermoset , Rubber or Thermoset Elastomer (TSE)
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 R50Z Natural Rubber.pdf
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Material Notes:
Natural Rubber, 45-55 °IRHD. Formulated to meet BS1154 Grade Z50. In accordance with BS1154 this material is based on high-quality plantation (Hevea) rubber, reinforced with carbon black.Applications: Natural rubber offers low compression set, high tensile strength, high resilience and excellent resistance to tear and abrasion.
Mechanical Properties Metric English Comments
Hardness, Shore A 50
50
°IRHD; ASTM D1415
Tensile Strength, Yield 15.3 MPa
2220 psi
-10% change after 168 hours @ 70°C; ASTM D412
17.0 MPa
2470 psi
ASTM D412
Elongation at Break 425 %
425 %
-15% change after 168 hours @ 70°C; ASTM D412
500 %
500 %
ASTM D412
Compression Set 30 %
30 %
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
Flash Point >= 300 °C
>= 572 °F
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