Upass Material Technology (Shanghai) Co.,Ltd.
Focus on polymer films.
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Silicone coated release liner refers to the plastic film or craft/GLASSINE paper which coated
silicon on single or double sides of the surface.
Plain PP Silicone Coated Release Liner uses Polypropylene (PP) plastic film as the carrier,
make it high strength than release paper, and high temperature resistance than HDPE plastic
film, can do 150-180℃, no puckering, yellowing etc, make it is an ideal material for high
polymer waterproof membranes and butyl or hot-melt tapes, which need high temperature
production.
Material:PP
Type:Release Material/Release Film/Release Liner
Application:Release material for hot-melt gule waterproof
membranes,tapes and other self-adhesive products.
Special Performance:Temperature Resistance:150 ℃ -180 ℃
Subsequent Adhesion≥80%(Thermal type)/90%(UV type)
Parameter:
| Item | Unit | Index |
| Thickness | mm | 0.04-0.07 |
| Width | mm | 900-1200 |
| GSM | g/㎡ | 39-69 |
| Sleeve I.D. | mm | 76/152 |
| Max. Tensile strength | N/50mm | ≥30 |
| Elongation @ break | % | ≥150 |
| Peeling force | g/inch | ≤10 |
| Subsequent adhesion rate | % | ≥90 |
About Upass:
| Upass was founded in 2008, headquartered in the cluster of New Material Industrial Park, Qingpu District, Shanghai. Upass industry is affiliated to the field of new innovative material among top10 Made in China 2025. Upass production bases are respectively located in Taicang, Jiangsu Province ( the 1st stage of project was in to production in Jun.2014, covering over 36,600 Sqm., which was one of the major municipal investment programs in Taicang city in 2012.The 2nd stage of project will be in to production within 2020), and Chenzhou city, Hunan province. |
| Upass was introduced integrated hi-tech manufacturing equipment from European countries. As an environment oriented company, Upass particularly focuses on technological innovation, and spares no efforts in continuously strengthening the abilities in R&D. Upass self-established national standard laboratory. Through the cooperation with Sinopec Group and excellent national universities, Upass has jointly developed SDM strong cross film, PE release film with multi-characters (of wrinkle, hydrophilic, non-slippy, tear line, anti-aging, etc.), PET release film (various peeling forces), SBS super soluble film, the new national standardized laminated film,etc. The series of products especially have been acknowledged by top ten companies in the relevant downstream industries in China. Upass has so far acquired more than 100 patents of intellectual properties. |