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Product Introduction

Fluorosilicone Rubber

氟矽橡膠

KTseal FS6293 Fuel & Solvent Resistant 60 Durometer Fluorosilicone Rubber Compound

■ PRODUCT DESCRIPTION:

FS6293 fluorosilicone rubber compound is a 60durometer material exhibiting good resistamany solvents, oils and chemicals over a wide temperature rage.

■ KEY PERFORMANCE PROPERTIES:

  • Fuel and solvent resistant elastomer

  • Use ful over a broad temperamure rage

  • Accepts filler for compounding stocks to higher dmomcter or blendable with other fluorosilicone rubber compounds.

■ TYPICAL PRODUCT DATA:

Typical Propertles of Uncured Compound

Properties

FS6293

Specific Gravity 
Appearance 
Polymer Classification 
(ASTM D-1418)
1.42 
Light Opacity White 
FVMQ

The following properties were obtained on compression molded 0.075 inch ASTM sheets of FS6293 fluorosilicone gum. The curing agent quantity level is based on 100 parts by weight of compound.

Typical Properties of Cured Compound

ASTM
Test
Method
PropertyTypical Values

Formulation or Test Specimens

Curing Agent Type:2.5 dimethyl 2.5 di(t-butyl peroxy) hexane 50% active powder 204C(400F)

Curing Agent Level: 1.0 Press Cure: 10 min @ 177 ℃ ( 350 ℉ ) Post cure: 4hrs. @ 204C ( 400F )

 Physical Properties 
 Specific Gravity, gr/ cm 21.41
D-2240Hardness, Durometer A62
D-412Tensile Strength, psi1250
D-412Elongation, %350
D-624Tear Resistance, Die B, pi120
D-395Compression Set, %
22 hrs. @ 177 ℃ ( 350 ℉ )
Brittle Point ℃ ( ℉ )

30 
-65(-85)
Heat Age(70 hrs.@ 200 ℃ ( 392 ℉ ) 
D-573Durometer A. points change+7
Tensile Strangth, % change-12
Elongation, % change-18
Weight, %1.0
Electrical Properties 
D-149Dielectric Strength, volt per ml392
D-150Dielectric Constant 
at 10 2 cps.6.32
at 10 2 cps.6.30
at 10 2 cps.6.29
at 10 2 cps.6.26
D-150Dissipation Factor 
at 10 2 cps.0.002
at 10 2 cps.0.0017
at 10 2 cps.0.002
at 10 2 cps.0.006
D-257Volume Resistivity,1.47X 10 12
Ohm-centimeters 



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