Loading Port:Shanghai
Payment Terms:TT or LC
Min Order Qty:10000 kg
Supply Capability:200000kg Per Month kg/month
1:Brief Introduction
According to the different requirements of the customers, the polyester film can be divided into film with corona treatment and film without corona treatment. The polyester film with corona treatment is mainly for some special usage and the film will be kept on the FRP panel to protect the panel or strengthen the property of the panel (UV resistant etc.).The normal thickness used for FRP panel are 19um, 23um, 36um etc. and the width can be decided by the customers.
2:Characteristics
The polyester film used for FRP panel manufacturing normally with corona treatment and high tensile strength, high meltting point,low heat shrinkage and low haze..
3：Technical Specification（19um）
Properties for control reports | Accepted Standard | |
Standard No. | Standard Value | |
Thickness Tolerance (%) | ASTM- D374 | 19+/-10% |
Tensile Strength md (mpa) | ASTM-D882 | ≥150 |
Tensile Strength td(mpa) | ≥150 | |
Elongation md (%) | ≥60 | |
Elongation td (%) | ≥60 | |
Heat Shrinkage md(150℃、30min) | ASTM-D1204 | ≤3.0 |
Heat Shrinkage td(150℃,30MIN) | ≤3.0 | |
Haze (%) | ASTM-D1003 | ≤8.0 |
Gloss | ASTM-D2457 | ≥100 |
Melting Point(℃)
| ≥256 | |
4:FAQ:
a.Package
Packed with pallets, 4 rolls per pallet. We can make the diameter of the inner core to be 3 inch or 6 inch according to the requirement of the customers.
b.Corona Treatment
We can supply polyester film with corona treatment or without corona treatment.Normally we use film without corona treatment on FRP pipe manufacturing.
