PP 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 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 **0°C.  

Application of PP  Sheets:

1. Packing: the toughness pp sheet can easily be bent and cut, it can be designed as all kinds of transportation box, mailbox, display rack, partition, gift boxes, food packing etc.

2. Advertising: sign board, shopwindow displays, pop-up displays, exhibition boards, picture frame backing, digital printing and screen-printing.

3. Decoration: partitions, wall cladding, indoor or outdoor decoration, air conditioning ducts, windows and false ceilings.

4. Stationery and art design: Polypropylene Corrugated Sheet has multi-color, suitable for art design and various pattern box or delicate gift pack.

 FEATURES:

1. Light weight and easy processed. 

2. **0% recyclable and environmental friendly.

3. Stiff, durability, water and grease proof.

4. various colors, silk screen printing.

5. Stabilized electric resistance with electric conduction or anti-static material

 Advantages of PP sheet and its manufactured goods 

1. Stronger and more durable than corrugated fiberboard and carton boxes.

2. Extremely light weight, rigid, strong and long time durable. 

3. Won't rust, rot, mildew or corrode like metal or wood.

4. Can be scored creased, stapled, nailed, stitched, folded &drilled.

5. Tear, puncture. water and impact-resistant.

6. Can be printed on easily and clearly.

7. Can be made for die-cut.

8. Can be sonic or heat welded.

9. Resists a wide range of chemicals, fade, grease and dirt.

*0. Can be produced with a non-skid coating on one side.

*1. Waterproof, moisture resistance, excellent weather ability.

*2. Easy to fabricate, custom-made cut shape.

*3. Excellent surface for prints for paints and links easily, anti-corrosion.