Is it safe to make lunch boxes from PP materials?
2024-11-05 16:34
The lunch box made of PP (polypropylene) material is safe. PP material non-toxic, tasteless, high temperature, can be used in high temperature environment without the release of harmful substances. Regular PP lunch boxes are usually marked with No. 5, indicating that they are made of polypropylene and meet national health standards.
Characteristics of PP material
High temperature resistance: PP material can withstand higher temperatures, usually heat resistance up to 240 degrees, and can even be used in microwave ovens.
Non-toxic and harmless: PP material itself non-toxic and harmless, will not release toxic substances at high temperatures, suitable for long-term use.
High transparency: Transparent colorless PP lunch box is safer, because transparent lunch box does not add recycled plastic, gloss and stability is better.
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