Mao Ou Perforating Polypropylene Sheet FDA Test

The retort separator sheets are mainly used in food and drinks sterilization industry,therefore,the material must be food safety.

As a reliable manufacturer and supplier of perforated polypropylene retort separator sheets,Mao Ou company has been putting emphasis on the safety of the material,the retort separator sheets are mainly used in food and drinks sterilization industry,therefore,the material must be food safety,it is the most rule that we are following during our business.

In order to keep the material safety,our company does the FDA test every year or when there is change on the batch of the raw material of polypropylene sheet,the popular safety standard is FDA 21 CFR 177.1520. 

Perforated polypropylene sheet is the most popular material for retort separator sheets,the thickness is usually from 3mm to 6mm, among which,3mm,4mm is the most popular. There are various sizes of the sheets,the size is mainly decided by customer,we provide cut-to-size service. There are also many kinds of perforations,the popular one is staggered pitch,the hole diameter and center distance can be decided by customer.