Free Jointing Asbestos Rubber Gasket Sheet

Asbestos Rubber Sheets
NY510,NY400 Oil-resisting Asbestos Rubber Sheets
2016-09-22
pure PTFE
Pure PTFE Packing
2016-11-10

Free Jointing Asbestos Rubber Gasket Sheet

sealing material Asbestos Rubber Sheets for making gasket

sealing material Asbestos Rubber Sheets for making gasket

It is made of special non-asbestos heat-resisting fibre, heat-resisting packing material and nature rubber compound heating and compression molding it. Substitution of corresponding models of asbestos rubber sheet, it is used for the equipment in water,steam, etc. And it is used as sealing material in the joints of pipeline.

Dimensions of asbestos rubber gasket sheet

4100x1500x(0.5~6.0) mm2000x1500x(0.5~6.0) mm
1500x1360x(0.5~6.0) mm3810x1270x(0.5~6.0) mm
1270x1270x(0.5~6.0) mm1500x1500x(0.5~6.0) mm

specifications of?asbestos rubber gasket sheet

ItemNXB200NXB300NXB350NNY150NNY250NNY300NNY350
Tensile strength MPa≥57118101215
Aging Coefficient ≥0.9
Density?? g/cm3 ?g/cm31.6 2.01.6 1.8
Compressibility %12 ± 7
Rebound degree35404540455050
PliabilityNo Crack
Stress-relaxation≤? %45454540403030
Oil sealing10 MPa pressure for 30 min12 MPa pressure for 30 min15MPa pressure for 30 min16 MPa pressure for 30 min
With the temperatureNo leakingNo leakingNo leakingNo leaking
of 15to 30,.75aviation gasoline for 30 min
With the temperature of 150±2,dipped in No.20 aviation oil for 5h,then taken out and laid for 5min.Tensile strength-reducing %40302525
Thickness-increasing %≤520520518518
Appearance changeNo bubble
With the temperatureTensile strength MPa ≥56810
of 15 to 30 ,dipped in No.75 aviation oil for 5h,then taken out and laid for 5min.Thickness-increasing %525525520520
PliabilityNo Crack

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