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Thermoseal ML-5270 PTG Gasketing

Category Polymer , Thermoset , Rubber or Thermoset Elastomer (TSE) , Chlorosulfonated Polyethylene Rubber
Manufacturer Thermoseal Inc.
Trade Name
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Thermoseal ML-5270 PTG Gasketing.pdf
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Material Notes:
Thermoseal ML-5270 is a high performance synthetic fiber and polychloroprene binder gasket material that is resistant to refrigerants and oil mixtures. Its unique Multi-Layer Technology structure provides exceptional low flange pressure sealability with exceptional torque retention. Multi-Layer Technology sheet products consist of a reinforced high density core with conformable sealing layers on each side. Typical applications include gaskets in hermetic and semi-hermetic compressors and oil pan gaskets in heavy-duty diesel engines with intermittent operating temperatures up to 350° F (177° C).Data for this material is available for download into ANSYS xml format: C5270; 1/32" (right click and "save as" to download) Information provided by Thermoseal Inc.
Physical Properties Metric English Comments
Density 1.70 g/cc
0.0614 lb/in³
ASTM F1315
Thickness 1588 microns
62.52 mil
Thickness tested
Mechanical Properties Metric English Comments
Tensile Strength 15.5 MPa
2250 psi
ASTM F152
Thermal Properties Metric English Comments
Maximum Service Temperature, Air 177 °C
350 °F
intermittent
Descriptive Properties Value Comments
Compressibility 8-14 percent
ASTM F36J
Creep <30%
1/32", ASTM F38B
Pressure <800 psi
Recovery >40 percent
ASTM F36J
Sealability <0.20 ml/hr
ASTM F37
Thickness Increase <30%
After immersion in Oil IRM903 for 5 hrs. at 300° F (149°), ASTM F146
0-5%
After immersion in ASTM Oil #1 for 5 hrs. at 300° F (149° C), After immersion in ASTM Oil #1 for 5 hrs. at 300° F (149° C)
5-10%
After immersion in Fuel A for 5 hrs. at 73° F (23° C), ASTM F146
Weight Increase <15%
ASTM F146, After immersion in Fuel B for 5 hrs. at 73° (23° C)
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