昆山泰洛克密封科技有限公司橡胶密封制品O型圈工厂直销密封件 O型圈规格密封件价格

Material property

NBR	FKM	EPM/EPDM	HNBR	VMQ
CR	FVMQ	AU/EU	CO/ECO/GECO	SBR
IIR	NR	AEM	ACM	FFKM

ACM

Polyacrylate rubber is a kind of saturated polarity rubber, which has good oil resistance, oil resistance is close with the nitrile rubber at room temperature, in the hot oil in 150 ℃, properties of acrylic rubber is far better than the nitrile rubber, the tensile strength of acrylic rubber keeping rate, tensile strength retention rate, hardness change is good physical properties of nitrile rubber. Acrylic rubber is another outstanding performance, in the extreme pressure lubricating oil (add 5%-20% in lubricating oil sulfur chloride. Phosphide) using parts of the seal, nitrile rubber at a temperature above 120 ℃ namely acidification, no seal, and polyacrylate rubber can be used normally at 150 ℃. But its mechanical strength, flexibility is poor, medium low temperature resistance difference (brittle temperature of -12 ℃), easy hydrolysis.

(one) temperature range:

-15 ℃ ~ 150 ℃, short time can reach 175 ℃, special material at low temperature from -25 ℃

(two) hardness range:

Shore A45 degrees to 80 degrees.

(three) colour:

Black, white, orange, the color can also be specified by the client.

(four) application:

Polyacrylate rubber is mainly used in the automotive industry, mainly used to produce high temperature oil seal, oil seal, extreme pressure gear box seal, piston rod seal. The acrylic rubber has excellent heat resistance, oil resistance. A range of automobile industry in the replacement of fluorine rubber is a very economical. In the electric industry can replace silicon rubber, made of high temperature resistant, oil resistant wires, cables, washer etc.. Can also be used for resistant container liner, oil exploration, oil products, can be made of special rubber hose and belt.

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Material property

技术资料

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