polyethylene-uhmw-banner-image

News

What is the difference between PE board and PP board

1, the difference in application.
The use scale of PE sheet: widely used in chemical industry, machinery, chemical industry, electric power, clothing, packaging, food and other industries. It is widely used in gas transportation, water supply, sewage discharge, agricultural irrigation, mine fine particle solid transportation, oil field, chemical industry, post and telecommunications and other fields, especially in gas transportation.

The scope of use of pp sheet: acid and alkali resistant equipment, environmental protection equipment, waste water, waste gas discharge equipment, scrubbing tower, clean room, equipment for semiconductor factories and related industries, and is also the preferred material for making plastic water tanks, among which PP thick sheets are widely used Used for stamping plate, punch backing plate, etc.

2. The difference in characteristics.

PE board is relatively soft, has a certain degree of toughness, better impact resistance and cushioning performance, and the performance of molded board is better; PP board has high hardness, poor mechanical properties, low toughness, and poor impact resistance and cushioning.

3. The difference in materials.

PP board, also known as polypropylene (PP) sheet, is a semi-crystalline material. It is harder and has a higher melting point than PE. PE sheet is a highly crystalline, non-polar thermoplastic resin. The appearance of the original HDPE is milky white, and the thin section is translucent to a certain extent.


Post time: Jun-28-2023