Tension Quality Packing Washer Material Asbestos Rubber Gasket

• Material: Rubber
• Application: Pumps
• Type: Oil Seal
• Performance: High Pressure
• Shape: O-Ring
• Standard: Standard
• Model NO.: SP361
• Transport Package: Pallet and Water Proof Paper
• Specification: standard
• Trademark: TENSION
• Origin: China, Hengshui
• HS Code: 68129900
• Production Capacity: 5000 Ton Per Year

Product Description

Specifications
1- for elevated temperature applications
2- good torque retentions
3- perforated core applications & good flange confirmabil

Item	NXB200	NXB300	NXB350	NNY150	NNY250	NNY300	NNY350
Tensile strength MPa≥	5	7	11	8	10	12	15
Aging Coefficient ≥	0.9
Density   g/cm³  g/cm3	1.6 2.0			1.6 1.8
Compressibility %	12 ± 7
Rebound degree	35	40	45	40	45	50	50
Pliability	No Crack
Stress-relaxation≤  %	45	45	45	40	40	30	30
Oil sealing				10 MPa pressure for 30 min	12 MPa pressure for 30 min	15MPa pressure for 30 min	16 MPa pressure for 30 min
With the temperature				No leaking	No leaking	No leaking	No 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 %			40	30	25	25
	Thickness-increasing %≤			520	520	518	518
	Appearance change			No bubble
With the temperature	Tensile strength MPa ≥			5	6	8	10
of 15 to 30 ,dipped in No.75 aviation oil for 5h,then taken out and laid for 5min.	Thickness-increasing %			525	525	520	520
	Pliability			No Crack

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.
Demension

4100x1500x(0.5~6.0) mm	2000x1500x(0.5~6.0) mm
1500x1360x(0.5~6.0) mm	3810x1270x(0.5~6.0) mm
1270x1270x(0.5~6.0) mm	1500x1500x(0.5~6.0) mm