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Precision Polymer Engineering Perlast® G81H Perfluoroelastomer

Category Polymer , Thermoset , Fluoropolymer, TS , Thermoset Fluoroelastomer , Rubber or Thermoset Elastomer (TSE)
Manufacturer Precision Polymer Engineering Limited
Trade Name Perlast®
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Precision Polymer Engineering Perlast® G81H Perfluoroelastomer.pdf
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Material Notes:
Special, pure white compound with PTFE blended for improved dynamic performance. Has excellent chemical resistance, steam resistance and mechanical properties. Extremely low outgassing properties. Applications: Particularly suitable for dynamic applications which require long-term exposure to temperatures in excess of 260°C (500°F) and shorter term to 310°C (590°F). Recommended for use in the semiconductor industry. Do not use any Perlast ® grade with molten alkali metals.
Mechanical Properties Metric English Comments
Hardness, Shore A 80
80
°IRHD; ASTM D1415
81
81
°IRHD, +1 change after 72 hours @ 260°C; ASTM D1415
Tensile Strength, Yield 14.616 MPa
2119.9 psi
-13% change after 72 hours @ 260°C; ASTM D412
16.8 MPa
2440 psi
ASTM D412
Elongation at Break 150 %
150 %
ASTM D412
163.5 %
163.5 %
9% change after 72 hours @ 260°C; ASTM D412
100% Modulus 0.010146 GPa
1.4716 ksi
-11% change after 72 hours @ 260°C; ASTM D412
0.0114 GPa
1.65 ksi
ASTM D412
Compression Set 28 %
28 %
24 hours @ 200°C; ASTM D395
Thermal Properties Metric English Comments
Maximum Service Temperature, Air 310 °C
590 °F
Minimum Service Temperature, Air -15.0 °C
5.00 °F
Flash Point >= 400 °C
>= 752 °F
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