Removable Film PE Embossed Silicone Coated Release Liner
Description:
What's Silicone Coated Release Liner?
It is made of HDPE (High density polyethylene) and by successive
procedure of
co-extrusion blown process, silicone oil coating that enables to
possess release
effectiveness. It can be removable when used.
With adoption of special technique, PE release film is embossed
with regular
corrugated stripes at machine direction.
Parameter:
| NO. | Item | Unit | Factory parameter |
| 1 | Appearance | | Surface is flat, no wrinkles, and the winding is neat |
| 2 | Thickness | mm | 0.03-0.15 |
| 3 | Width | mm | 100-2000 |
| 4 | Max.Fd | N/50mm | ≥30 |
| 5 | Elongation at break | % | ≥200 |
| 6 | Release Force | g/inch | 10-25 |
| 7 | Subsequent Adhesion | % | ≥75 |
How to choose a release liner ?
1. What's your application?
For bitumen waterproof membranes, you can choose a PE release
liner, it is environmentally friendly.
2. What's your adhesive glue, bitumen, pressure sensitive adhesive,
acrylic adhesive or butyl?
If your adhesive is very sticky, you can choose UV curing type, if
not sticky, you can use thermal type.
3. What's your production temperature?
For 130-150 ℃, you can choose PE type release film.
For 150-180℃, you can use PP/PET type release film.
About Upass:
Upass, founded in 2008, now as a governing unit of China Building
Waterproof Association,
a vice chairman unit of Professional Committee of China Modified
Plastic Association,
an enterprise with Triple A credibility in China Plastic
Association, not only assists the
development of the relevant industries, but also upholds the
conception of sustainable
development by successive technological innovation. Upass so far
has acquired over
100 of intellectual property rights.
1. Jiangsu Production Plant:
2. Hunan Production Plant:
