Non-asbestos Rubber Gaskets are manufactured by Non-asbestos rubber sheets,it is an good ideal substitute for asbestos gaskets. In many contries and regions have been widely used. The main containing is kevlar fiber,with the orther fibers. It is clean and safe. Oil-resisting non-asbestos rubber gaskets is containing oil-resisting rubber filler.

 

Item	NXB200	NXB300	NXB350	NNY150	NNY250	NNY300	NNY350
Tensile strength MPa>	5.0	7.0	11.0	8.0	10.0	12.0	15.0
Aging Coefficient >	0.9
Density 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
Tensile strength reducing %				40	30	25	25
Thickness increasing %<				5~20	5~20	5~18	5~18
Appearance Change				No bubble
Tensile strength MPa>				5	6	8	10
Thickness increasing %				5~25	5~25	5~20	5~20
Pliability				No crack