JXB 250 Asbestos Rubber Sheets With Steel Wire Net Strengthening (coated with graphite)

	JXB 450 Asbestos Rubber Sheets With Steel Wire Net Strengthening (coated with graphite)
	JXB 350 Asbestos Rubber Sheets With Steel Wire Net Strengthening (coated with graphite)
	JXB 250 Asbestos Rubber Sheets With Steel Wire Net Strengthening (coated with graphite)

Material:
Made of good asbestos Fibre rubber with steel wire inserted and compound heating and compression molding it (can be coated with graphite on the surface).
Uses:
used in flange joins of pipeline of water, steam, air, gas, etc.
Max working temperature: 250℃, Working pressure: 4 Mpa
Sizes:4100 x 1500 x (1.2 – 6.0)mm, 2000 x 1500 x (1.2– 6.0)mm,
1500 x 1360 x (1.2– 6.0)mm, 3810 x 1270 x (1.2– 6.0)mm
1270 x 1270 x (1.2– 6.0)mm, 1500 x 1500 x (1.2 – 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.

Asbestos Rubber Sheet with wire net strengthening Property
GB/T539-1995
Item	JXB450 Asbestos Rubber Sheet with steel wire net strengthening	JXB350 Asbestos Rubber Sheet with steel wire net strengthening	JXB250 Asbestos Rubber Sheet with steel wire net strengthening
sile strength MPa≥	21.0	16.0	11.0
Aging Coefficient ≥	0.9
Burning Loss %≤	27	29
Density g/cm³	1.6 — 2.0
Compressibility %	12 ± 5
Rebound degree	42	40
Pliability	No Crack
Stress-relaxation≤	50
Steam Airtightness	with the temperature of 440-450℃ and the pressure of 13-14MPa,Keep for 30 min without puncture	with the temperature of 340-350℃ and the pressure of 9-10MPa,Keep for 30 min without puncture	with the temperature of 440-450℃ and the pressure of 7-8MPa,Keep for 30 min without puncture

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