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PP corrugated sheet (also call pp hollow sheet ,pp twin-wall sheet ) is made from Polypropylene (PP) block copolymer, it is an extruded hollow profile sheet consisting of two flat walls connected by vertical ribs. PP Corrugated Sheet is absolutely harmless and smelless, and moisture resistance & anticorrosion. Its special and great properties such as strong, lightweight, various colors, etc. Could prove that it is suitable in the uses of packaging, printing ,advertising, construction and agriculture. Plus, it's price is charmer, and that will save a lot of cost for you.

PP looks like PE, but PP is more transparent, lighter. PP own low water absorption, low gas permeability. PP has good mechanical properties, the tensile strength and yielding strength are better than PE, PS and ABS. PP resists stress cracking and easy to weld, but low notched impact strength, the finished parts shall avoid sharp corners and notches. The temperature ranges between +5°C and 100°C.  

Features of Correx plastic sign, pp corflute sign :

1)Eco-friendly,non-toxic,recycable.

2)Water-proof,moisture proof,dust proof.

3)Impact resistance,heat resistance,chemical resistance,weather resistance(UV,rain,typhoon and frost),aging resistance.

4)Easy to be clean and maintained.

5)Be able to be die-cut,creased,nailed,stitched,drilled and sonic or heat welded.

6)Can be formed into any shape and type of product such as turnover boxes,component boxes and plastic partitions.