Shenzhen Zolo Packaging Technology Co., Ltd.
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High temperature sticker, Polyimide label for PCB marking label printings
High temperature resistant material is a kind of special polyimide material which is anti-heating . Nomally it can stand 260-300 C degree . we do the top-coatting on the material . it is very good for UV /Thermal transfer printing .
| Products | high temperature resistant PI label printing material |
| Coatting | matt/glossy white coatting |
| Adhesive | Acrylic pressure glue |
| Release liner | 80gsm glassine paper |
| Substrate | Polyimide (PI ) |
| Feature | high temperature resistant, abrasion-resistant, chemical-resistant . thermal transfer printing |
Physical propertis ( 50um )
| physical properties | Test methods | Result |
| Thickness | film ( polyimide + top-coatting ) | 0.05mm+0.003 |
| Acrylic | 0.02mm+0.005 | |
| total | 0.07mm+0.003 | |
| Adhesive g/f inch ( 180 degree peel adhesion) | GB/T 2792-1998 | >0.6kg/25MM |
| Initial adhesion g/m | Polyken probe stick for 1 s , separate for 1cm/s | >1200 |
| Permanent adhesion h/1kg 25.4mmX25.4mm | GB/T 4851-1998 | >24H |
Material specification :
1. standard size : 530mmX500m/ Roll
2. Thickness : 25 u or 50u
3. Color : matt /glossy white
4. MOQ : 1 Roll
| Test metod | Thermal transfer print with Rich B110C Ribbon | |
| Properties | Test methods | Result |
| short-term max temp | 260C 10mins | stable under 260C . the label change color under 270C . But the quality is still stable |
| 315C 8S | Stable | |
| Long-term max temp | 100C 30days | Stable |
| The lowest stmp | -40C 30days | Stable |
| Age resistant | Outdoor 60days | Stable |
| wet resistant | 37C 95% RH 30days | Stable |
| UV resistant | UV sunlighter 100, 30days | Stable |