Antimony impregnated mechanical seal graphite ring automotive vacuum pump graphite parts custom graphite ring

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Ningbo VET Energy Technology Co., Ltd. is a high-tech enterprise established in China, We are professional supply Antimony impregnated mechanical seal graphite ring automotive vacuum pump graphite parts custom graphite ring nufacturer and supplier. we are focusing on new material technology and automotive products.

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Product Tags

Product name	Graphite/Carbon Ring
Material	Pure Flexible Graphite
Bulk density(min)	>1.60g/cm3
PH value	0-14
Carbon Content	>99%
Working Temperature	-200 to +3300 Non-oxide -200 to +500 Oxidization -200 to +650 Steam
Chlorine Content	ASTM D-512 50ppm Max
Sulphur Content	ASTM C-816 1000ppm Max.
Ash	0.3% max
Dimension	Customized