Non-Asbestos Rubber Sheets

Detailed Product Description

Non-Asbestos Jointing Sheets are made of special non-asbestos heat-resisting Fibre, heat-resisting packing material, and special rubber compound heating and compression molding it.

 

Material: Made of special non-asbestos heat-resisting Fibre, heat-resisting packing material and nature rubber compound heating and compression molding it.

Uses: Substitution of corresponding models of asbestos rubber sheet ,Used for the equipment in water,steam,etc.and used as sealing material in the joints of pipeline

Working pressure : 1.5 MPa ,Working temperature : 200

Sizes:
4100 x 1500 x (0.5 6.0)mm,  2000 x 1500 x  (0.5 6.0)mm,
1500 x 1360 x (0.5 6.0)mm,  3810 x 1270 x (0.5 6.0)mm
1270 x 1270 x (0.5 6.0)mm,  1500 x 1500 x (0.5 6.0)mm

 

The other size is optional or according to the requirements of customers.

Packing: in wooden pallet of about 1000 kgs, 2000kgs net each.

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
Oil sealing With the temperature of 15to 30,.75aviation gasoline for 30 min				10 MPa pressure for 30 min No leaking	12 MPa pressure for 30 min No leaking	15MPa pressure for 30 min No leaking	16 MPa pressure for 30 min No leaking
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 of 15 to 30 ,dipped in No.75 aviation oil for 5h,then taken out and laid for 5min.	Tensile strength MPa ≥			5	6	8	10
	Thickness-increasing %			525	525	520	520
	Pliability			No Crack