As the market changing, Foam extrusion products have improved and use more materials to manufacture new seal strips. The versatile product includes EPDM foam extrusion, nitrile foam extrusion, neoprene foam extrusion, and etc.

Foam extrusion is a kind of rubber seal strip which makes use of the characteristics of some materials and makes the air holes appear in its interior by processing. Foam sealing strip includes EPDM foam sealing strip, silicone foam sealing strip, Pu foam sealing strip.

EPDM sealing strip has long service life because it has excellent anti-aging function, good chemical resistance, good impact elasticity. Etruded rubber seal mainly used in sealing, absorbing stress and deformation, limit and so on.

Seal strip for automobile is mainly composed of EPDM rubber and steel carrier, this seal strip has good elasticity, compression deformation resistance, aging resistance, ozone resistance, chemical resistance and wide temperature range (- 40 °c ~ + 120 °c).

In China, PVC physical market price is stable, northwest region upstream production enterprise ex-factory quote temporarily stable, short-term ex-factory price will adjust with the market.

From January to May 2020, China's imports of black carbon from South Korea hit a four-year high, and accounting for black carbon imported from South Korea hit a five years high.

July 22, 2020 national NBR average price of 12,999yuan / ton, yesterday's average price of 14,000 yuan / ton, compared to yesterday down 1,000 yuan / ton, decline of 7.14%.

What role does powdered NBR play in the modification of PVC plastics?

In June 2020, the national output of synthetic rubber was 592,000 tonnes, up 5 percent year on year. From January to June 2020, the national output of synthetic rubber was 3.227 million tonnes, up 0.1 percent.