Hollow Plastic Flashboard
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 Plastic Flashboard
Advantages about PP:
PP plastic is a kind of green environmental protection material.
Excellent shape and mechanical strength compared with PE.
Good resistance to water, resistance and electrical insulation.
Prone to deformation, warping and depression.
Sticky and light plastic.
For optical purposes, transparency is a problem. When mixed with heterogeneous materials, attention should be paid to the differentiation effect.
Low gravity (about 0.90), FDA level, good transparency, no moisture absorption, low price, high
heat resistance and normal mechanical strength, low foaming rate and poor printability.
Properties of polypropylene:
1.Good mechanical properties. Besides impact resistance, other mechanical properties are better than polyethylene, molding processing performance is also better than polyethylene.
2.Good chemical properties. don’t absorb water and don’t react with most chemicals.
3.The transparency of polypropylene products is better than polyethylene products'.