Plastic trays are widely used in machinery, electronics, food, medicine and other industries with the characteristics of good integrity, hygiene and cleanliness, easy maintenance, light material, acid and alkali resistance, and mildew resistance. Let me introduce to you what are the raw materials of plastic pallets? What are the excellent properties?

There are two kinds of raw materials for plastic pallets: one is polypropylene (PP), and the other is polyethylene (HDPE).

Plastic pallets for logistics and warehousing: pp+pe material, 10% recycled material;

Plastic tray for food tray: pp pe pc for food;

Polyethylene (HDPE)

It has good impact resistance and cold resistance, and is resistant to environmental stress cracking. Good chemical stability, good oil resistance. Water absorption and tiny, low water permeability, high organic vapor permeability. Good electrical insulation and excellent dielectric properties in all frequency ranges.

Polypropylene (PP)

It has excellent mechanical properties, its strength and elasticity are higher than HDPE, and its resistance to bending fatigue is good. It has good heat resistance and chemical stability, and is relatively stable to other chemical reagents except that it can be attacked by concentrated sulfuric acid. Polypropylene has excellent high-frequency insulation performance. Since it hardly absorbs water, the insulation performance is not affected by temperature.