PP hollow sheet feature:
1. Product name:PP hollow sheet, PP corrugated sheet
2. Material: HDPP(100% new high density polypropylene raw materials)
3.Technology: HDPP material(raw material +desiccant+ color masterbatch)→blender→extruding machine(Raw material melt pluralization)→mould(Forming extrusion)→Finalize the design→The first traction→Oven→cooler→The second traction→Shears→Stacked platform.
4. Structure:
- Top and bottom plane board,
- thickness: 0.2 ~ 0.5 MM;
- The middle vertical stripes,
- each small lattice spacing: 3.8 MM
5. Maximum width:2300mm
6. Max length: According to customer's request
7. Thickness and weight:
Thickness 1.8mm 2mm 3mm 4mm 5mm 6mm 7mm 8mm 9mm 10mm 11mm 12mm
weight 350g 400g 450g 650g 850g 1000g 1400g 1800g 2000g 2400g 2600g 2800g
The weight of PP hollow sheet can according customer’s requirement.
8. Color:Blue; Yellow; Red;White;Black;transparent;green or customized
9. Inspection equipment:
- Alcohol lamp, gauge, anti-statictester,
- ECT/FCT has grown strength tester ,
- tensile tester.
- Hollow board special fixture fusion peel strength.
- Special fixture material 3 point bending
- High precision analytical balance
- The melt index tester
10. Technical parameters:
Tensile strength 1.16mpa
Pull test 6.4N/cm2
ECT 2701.7N/m
Melting index 3.314g/10min 260℃
Molding temp 180-220℃
Density 0.889g/cm3(5mm: 900gsm)