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Характеристики

 

Product composing:

The sheet is produced by beater addition process. It consists of nitrile rubber latex, inorganic  fibre, functional filler and additional relevant chemical additives.

Characteristics:

Good heat resistance and low creep relaxation

Good machinability in making composite kind

Composite sheets are available combined with perforated or flat metal.

Passed non-asbestos content and ROHS certification of the professional certification institute.

Chemical Resistance

Resistant against:

various kind of oils, water ,antifreeze, etc.

Application

Ideal gasket material for engine cylinder head composite gasket

Dimension

Roll shape: width ≤1500mm,thickness:0.4up to 1.0mm

Sheet shape: length≤1150mm, width ≤1150mm , thickness:0.4up to 3.0mm

Other dimensions may be available on request

Physical data:

Test condition	Item	Standard value
100°C×1h	Tensile strengthtransverse Mpa≥	6
100°C×1h	Density g/cm­3	1.15±0.15
100°C×1h	Compressibility     %	20±7
	Recovery   %≥	30
100°C×22h	creep relaxation ratio   %≤	40
550°C×1h	Loss of ignition    %≤	35
Distilled water 100°C×5h	Change inthickness   %≤	20
	Change inweight   %≤	40
glycol:water=1:1 100°C×5h	Change inthickness   %≤	25
	Change inweight   %≤	55
ASTM Fuel B RT×5h	Change inthickness   %≤	15
	Change inweight   %≤	45
IRM 903#standard oil 150°C×5h	Change inthickness   %≤	20
	Change inweight   %≤	50
Heat ageing 150°C×22h	Compressibility     %	15±7
	Recovery   %≥	30
	Change inthickness   %≤	0±5
	Change inweight   %≤	0±3