ورقة PP الطبيعية في لفة 0.3 ملم لتعبئة المواد الغذائية

Polypropylene (PP plastic) is another excellent resin species developed after nylon. It is a linear polymer with high density, no side chains, and high crystallinity, with excellent comprehensive properties. When uncolored, it is white translucent, waxy; lighter than polyethylene. Transparency is also better than polyethylene and harder than polyethylene. Food grade PP sheets are plastics (products) that can directly contact food.
The so-called edible ورقة PP is polypropylene that meets the safety standard, and the plastic for packaging food. The so-called safety standard is that the degraded ingredients will not threaten human health and can be used with confidence.

The main properties of edible pp sheet are as follows:
1. It has good heat resistance. Its melting point is 164-170 degrees. It can be boiled and steam sterilized in water. It can also be used for a long time at 100 degrees without deformation.
2. Food grade ورقة ص has large surface gloss and transparency, good mechanical strength, odorless, tasteless, non-toxic, and meets national health standards.
3. The corrosion resistance is excellent, and the oxidation resistance is slightly worse than that of polyethylene.
4. Low price and wide application range.
5. Good bending fatigue resistance, it can be reciprocated more than 1 million times at 0 degrees without damage.