Perforated polypropylene sheets,perforated polyethylene sheets and perforated nylon sheets are widely used in food and drink industry as necessary components in sterilization process.
Our company has been in producing and selling retort separator sheets for many years and have got rich experience in choosing material and designing perforation patterns.We can either recommend perforation design or perforate different designs according to customers design.
There are usually two materials which can be used for retort separator sheets,they are polypropylene sheet and polyethylene sheet,we usually call them PP and PE sheet. These two materials are almost the same if used in woking temperature below 100 celsius,but if the working temp. reaches 120 celsius,perforated PP sheet will performs well than perforated PE sheet.
The popular thickness of the retort separator sheet is 3-5mm, different customers have different requirement.
Our company provides cut to size service.