Audited Supplier
1.PET release film with a flat bright surface, high cleanliness, no cockle, grain, air bubble, pinhole, scratch and color lines.
2. PET release film has excellent physical and mechanical properties, little thickness tolerance, even transparency , low hot-shrinkage rate, good tensile strength.
3. PET release film surface release matter coating uniform ,little release force run-out tolerance,high SAS.
4. PET release film can be cut into roll or disk, has little dependence on storage temperature,storage humidity, storage time.
| Items | Typical Value | Remark |
| Base Material | PET film | |
| Clolor | Green/red/transparent/blue, etc | According Customer's Damands |
| Thickness | 25um-200um | customizable |
| Release Coating | single side with silicon oil | Also double side with silicon oil |
| Release Force | 1-100g/inch | According Customer's Damands |
| Subsequent Adhesion Force | >80% | According Customer's Damands |
| Elongation at Break | 60%-150% | According Customer's Damands |
| Feature | Smooth and clean surface, no wrinkles, no scratches, no bubbles and other defects | |
| Application | 1.Electronic die cutting, adhesive products, coated compound. | |
| 2.Medicine, cars, construction, furniture | ||
| 3.Sealing material, laser anti-counterfeiting, packaging, printing | ||
| 4.Carbon fiber products, reflective materials, waterproof materials, etc | ||
Keraf group was founded in 2014 under the exclusive and strategic mandate of GrafTech®, a world-renowned graphite brand with a history of more than 130 years, to expand the Chinese market. Our company is located in the complete industrial chain, full competition, with the world factory reputation of Dongguan City, China.
Keraf tech is a well-established and professionally managed corporation with nearly 10 years of distinguished record in research and development, production, and marketing of various interface materials and components in China domestic and overseas markets.
After nearly ten years of technology accumulation and intensive development, Keraf group has been transformed from a factory focused on OEM thermal management materials die-cutting production into a comprehensive industrial group with one-stop services such as ODM thermal tech design, hardware and plastic processing, LSR components, industrial coating materials and so on.
Keraf group's core products have covered 3C electronics, semiconductor, equipment, automotive, new energy, photovoltaic power generation, shipping, aviation and other industries to provide a full range of high performance, excellent quality interface material solutions.
Always adhering to the integrity, focus, innovation, win-win business philosophies, Keraf Group have already established and maintained a good cooperative relationship with many global clients. We are also looking forward to becoming one of your reliable and trusted long-term strategic partners.
