Graphite Sheet with Tanged Metal

 Graphite Sheet with Tanged Metal

 (stainless steel, nickel) thickness 0,05 mm. The maintenance of graphite more than 98 %, density of graphite weight of 1,0 g/sm3. Density of metal: 1.30~1.40 g/sm3

 The sealing material for flat sockets from sheet thermo-broadened graphite reinforced punched steel sheet -is an ideal material for manufacturing linings of a head of the block of cylinders. Analogues in RF-АГПМ-ПН, АГПМ-ПУ.

 Reinforcing is made by a foil of following kinds:

 1. A leaf from steel 1.4301 (304) — nontoxical, not magnetic, not tempered, steady against corrosion steel.

 2. The leaf from steel 1.4401 (316) — differs from steel 1.4301 addition of 2-3 % of molybdenum. It considerably increases its ability to resist to corrosion and influence of acids. Steel 1.4401 has higher antimagnetic characteristics and at not magnetic.

 3. Other metals (Nickel sheets, copper, etc.)

 It is used in the petrochemical, mining industry, in pumps, flanges and shutoff to armature for manufacture of various linings.

 Keeps constant elasticity and an equal surface under cyclic temperature conditions, does not grow old, to not become fragile. Does not show fluidity at low or heats. Long time does not lose compressibility and elasticity irrespective of temperature.

It is used in pair, mineral oil, heat-conducting. oil, hydraulic oil, gasoline, water, sea water.

 

The name of a parameter	Norm
Density, graphite weight, g/sm3	1
The admission on density, g/sm3	+0.06
The admission on density, g/sm3	98
The maintenance of sulfur, ppm*	<1200
The maintenance of chlorine, ppm*	<50
Strength at a stretching in a cross-section direction, MPa, not less	8
Compressibility, at pressure 35 МPa %	23
Restorability after removal of pressure 35 МPа, %	10
As much as possible admissible pressure, МPа, no more	40
Working temperature, C	From -200 up to 550
Loss of substances at baking, %	2
PH	0-14