PP Hollow Sheet(corrugated sheet/two-wall sheet) PP hollow sheet is a kind new material of Light weight (hollow structure), non-toxic, pollution-free, waterproof, shockproof, anti-aging, corrosion resistant and colorful. Application: As a kind of environmental material, P hollow sheet widely...
PP Hollow Sheet(corrugated sheet/two-wall sheet)
PP hollow sheet is a kind new material of Light weight (hollow structure), non-toxic, pollution-free, waterproof, shockproof, anti-aging, corrosion resistant and colorful.
As a kind of environmental material, PP hollow sheet widely used abroad. In China, it replaces some corrugated packaging materials step by step. Now, some domestic enterprises are also developing it for building decoration materials.
PP hollow sheet characteristic:
The surface can be printed or pasted; different colors can be produced according to the demand; by adding flame retardant, the produced hollow sheet of the flame-retardant effect can be extinguished.
Material: polypropylene (PP)
Thickness: 4 ±0.5mm
Specification: as your requirement (general width ≤ 115CM)
Box type: common type, knot bottom type, big cap type, heaven and earth type, etc.
Color: as your requirement
The chemical stability of polypropylene is very good. Apart from being eroded by concentrated sulfuric acid and concentrated nitric acid, polypropylene is relatively stable to other chemical reagents. However, low molecular weight fatty hydrocarbons, aromatic hydrocarbons and chlorinated hydrocarbons can soften and swell polypropylene. What’s more, its chemical stability is also improved with increasing of crystallinity, so polypropylene is suitable for making all kinds of chemical pipes and fittings, and the corrosion prevention effect is good.
The relative density is small, which is one of the lightest varieties of plastics.
Good mechanical properties. Besides impact resistance, other mechanical properties are better than polyethylene, molding processing performance is also better than polyethylene.
It has high heat resistance which can be used continuously at 110-120 ℃.
Good chemical properties. don’t absorb water and don’t react with most chemicals.
Pure material and non-toxic.