FEATURES

Compressed asbestos sheet are generally cheap, convenient.

But the biggest trouble is the charring of rubber and packing, and the low temperature will result in the loosen of material.

And finally cause leakage in the joint part or in the shim itself, and agglo-merating, smoking, and the planking are more easy sticking on the flange.

Beside, asbestos will cause heavy pollution.

So the high-strengh graphite sheet and non-compressed asbestos sheet will be used instead of asbestos materials.

Main Model
High-pressure Style: made of the medium and long asbestos fiber and rubber.
It is suitable for sealing of flange joint part of facility used in the condition of water with high pressure and high temperature, saturated vapor, overheated vapor, coal gas, inert gases. Middle Pressure Style: made of asbestos and rubber.
It is suitable for the sealing of flange part of facility used in the condition of water, vapor, air ammonia-alkaline liquid.
Low Pressure Style: made of asbestos and rubber, suitable for normal hot water heating facilities, low pressure water pipe, vapor pipework.
It is suitable for refinery facilities, distilling pipe, diesel engine for cars, oil pipeline.

MODEL SPECIFICATIONS

Technical Parameters

Style	Name	Temperature°C	Pressure Mpa	Horizontal Tensile Strength Mpa	Lgnition loss %	Aging coefficent	Density g/cm3
2010	Compressed asbestos sheet	500	7.0	≥21	≤26	≥0.9	1.6 - 2.0
2020	Compressed asbestos sheet	450	6.0	≥19	≤28	≥0.9	1.6 - 2.0
2030	Compressed asbestos sheet	350	4.0	≥13	≤30	≥0.9	1.6 - 2.0
2040	Compressed asbestos sheet	250	2.5	≥7	≤30	≥0.9	1.6 - 2.0
2050	Oil-tolerant Compressed asbestos sheet	250	2.5	≥11	≤30	≥0.9	1.6 - 2.0

If increase the endure pressure, advise use tinsel of inner. galvanization abatis, brass wires,304SS.
Specification：

Length(mm)	Width(mm)	Thickness(mm)
1000,2000,4000	≤1500	0.5,1.0,1.5,2.0,3.0,4.0,5.0

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