Polypropylene / PP

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Polypropylene / PP

Polypropylene / PP is very chemically resistant material. Noticeable influence on it have only strong oxidizing agents - chlorosulfonic acid, fuming nitric acid, halogens, oleum.

Concentrated 58% sulfuric acid and a 30% hydrogen peroxide at room temperature are negligible for the polypropylene material. Prolonged contact with these reagents at 60 ° C and above causes degradation of Polypropylene.

Polypropylene in organic solvents at room temperature swells slightly. Above 100 ° C it is soluble in aromatic hydrocarbons such as benzene, toluene.

Compared to PE material, PP shows improved hardness particularly in the upper temperature range (up to +100 ° C). Notable are the high chemical resistance to many environments and good long term characteristics even at high temperatures. 

Chemical Industry
Waste water treatment
Electrical Engineering
Paper Industry
General Industry
Oil Industry