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Seals Eastern Perflas® 9291 Highly Fluorinated Fluoroelastomer Seals

Category Polymer , Thermoset , Fluoropolymer, TS , Thermoset Fluoroelastomer , Rubber or Thermoset Elastomer (TSE)
Manufacturer Seals Eastern, Inc
Trade Name Perflas®
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Seals Eastern Perflas® 9291 Highly Fluorinated Fluoroelastomer Seals.pdf
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Material Notes:
Perflas 9291® seals are made of a chemical resistant highly fluorinated fluoroelastomer (FEPM - ASTM D1418 designated). Perflas9291 seals offer outstanding resistance to high temperatures (300°C/572°F). Perflas 9291 seals have been designed for very demanding sealing applications in aggressive chemical environments. Perflas 9291 seals resist attack by nearly all chemical reagents, including organic and inorganic acids, alkalines, ketones, esters, alcohols, fuels and hot water.Information provided by Seals Eastern.
Mechanical Properties Metric English Comments
Hardness, Shore A >= 70
>= 70
Tensile Strength 16.59 MPa
2406 psi
Elongation at Break >= 170 %
>= 170 %
100% Modulus 0.00550 GPa
0.797 ksi
Compression Set 12 %

@Temperature 22.8 °C,
Time 252000 sec
 12 %

@Temperature 73.0 °F,
Time 70.0 hour
 O-ring (-214) ASTM Method B
15 %

@Temperature 150 °C,
Time 252000 sec
 15 %

@Temperature 302 °F,
Time 70.0 hour
 O-ring (-214) ASTM Method B
24 %

@Temperature 200 °C,
Time 252000 sec
 24 %

@Temperature 392 °F,
Time 70.0 hour
 O-ring (-214) ASTM Method B
Thermal Properties Metric English Comments
Maximum Service Temperature, Air 300 °C
572 °F
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