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Polyethylene waxes is the low molecular weight polyethylene. Its features is high softening point (100 ℃), close to the high molecular weight polyethylene, and the melt viscosity and hardness is close to paraffin. As one lubricant agent, it has secure property and outstanding performance. Polyethylene wax has good compatibility with polyethylene, polypropylene, wax vinyl, butyl rubber and ethylene-propylene rubber. It can improve liquidity of polyethylene, polypropylene, ABS and the demolding of poly methyl methacrylate and polycarbonate.
There are 6 methods identifying polyethylene wax
1. With eyes to see. The polyethylene wax looks like plastic sheet, its features include gloss surface, semi-translucent, white or light yellow color. If broken, there is no separation, lime, black spot and other impurities.
2. With hands to touch. The polyethylene wax has very good lubricity, touch it like plastic instead of paraffin. It is hard, brittle, fragile at room temperature. The fake polyethylene wax is greasy, touch it like the candle, it is rough, easy to hold by hand into a ball.
3. With nose to smell. High quality polyethylene wax smells like plastic, the fake is the smell of paraffin or intense smell.
4. Put wax into glass container, boil water for 5 minutes. If its shape not change, it is the real polyethylene wax; if its shape change or get burned, it contains impurities such as paraffin or others;
5. Although the test is different and test environment is different, the softening point of a real polyethylene wax must be above 100 degrees;
6. Take a sample or test in the actual production, identify product quality.