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Note:
Manufacturers’ brochures are available fromAmerican Packing if more technical information is required. Please inquire.
In area one, the gasket material is suitable using common installation practices subject to chemical compatibility.
In area two, appropriate measures are necessary for installation of the gasket to insure maximum performance.
Please call American Packing or Thermoseal Technical Support Service for assistance.
In area three, DO NOT INSTALL GASKETS in these applications without first contacting American Packing or
Thermoseal Technical Support Service.
Thermoseal™ soft-chem™
Expanded PTFE material; excellent resistance to chemical attack; high creep
resistance, high compressibility; superior memory characteristics. Tensile strength
1500 psi (ASTM F152). Compressibility 60% (ASTM F36J). Recovery 12%
minimum (ASTM F36A).
STYLE 0KSOFTCHEM
Size
Part Number
*.5mm X 60" X 60"
*1mm x 60" x 60"
1/16" x 60" x 60" 0KSOFTCHEM062X60X60
1/8" X 60" X 60" 0KSOFTCHEM125X60X60
*1/4 X 60" X 60"
1160
1015
875
725
580
435
290
145
-400° -200°
0°
200
°
400°
Fahrenheit
PSI
1305
1450
3000
600°
soft-chem
™
Pressure and
Temperature
Graph
Thermoseal™Milam Laminate PSS
High quality mica sheet laminated on pegged stainless steel insert. Suitable for use in hot, dry
gas applications such as exhaust manifolds, turbines, turbo chargers, and air heat exchangers.
Compressibility (ASTM F36A) 12-15%. Recovery 50-55%. Tang insert stainless steel AISI 316
(Thickness .004"). Continuous service temperature 1832°F maximum. Gas leakage DIN
3535/4 >100ml/min. Internal pressure 29 psi maximum. Stress 14,503 psi maximum. Color -
metallic tan.
STYLE 0KPSS
Size
Part Number
1.3mm X 40" X 47" 0KPSS1301.3X40X47
*1/16" X 40" X 47"
1/8" X 40" X 47" OKPSS300X125X40X47
* Not an American Packing stock item. Special order.
* Not anAmerican Packing stock item. Special order.
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