Polyester resin (PET), appearance: transparent. Flammability: flammable, keep burning away from the flame. The near flame shrinks and burns, and it can continue to burn away from the flame. A few have smoke, with a small sweet taste, and the ashes are har
Both PP plastic sheets and PET plastic sheets can be used to make disposable plastic water cups by thermoforming and blistering process.
One: The color is yellowish or grayish. Or there are yellow bars
PET film, especially when it is rolled into a reel, the color is yellow or gray. It can be seen with the naked eye. If there are yellow bars, you must unfold the film or observe the light
PE/PET/PE plastic sheet is a composite material of high-strength polyester material PE and PET, with good tensile strength, impact resistance and puncture resistance.
There are a lot of materials that we don’t know are widely used in daily life, such as PP materials, household utensils and containers such as plastic bowls, cups, boxes, etc. are all made of PP materials, so in the end PP What material is it? h