| Mulity-chamber plastic upvc profile for casement windows and doors |
The advantages of 70 open plastic upvc profiles doors and windows series: （1） The main section bar with a six-cavity structure has good thermal-insulating and energy-saving effts, which is one of the most high-end section bar systems in the current market. （2）It applies independent drainage cavity design to improve the drainage performance of finished windows. （3）It can be designed into in-swinging casement windows, inward tilt-turn windows, fixed windows, etc.（4） Through connection materials, it can form connection in any angle. （5） It can be equipped with three-layer and double-layer hollow glass at large intervals. （6）With simple, utility and highly operable technologies, it is suitable for industrial production. （7） 4-level air tightness, 3-level water tightness, 4-level wind pressure resistance and 8-level thermal insulation. |
| Energy Saving Index Parameters |
| Profile structure: 6 charmbers with triple seal |
| Heat tranfsfer coefficient profiles:uf+1.0W/(K.M2) |
| Ting in resistance to windw pressures of up to 6500pa |
Different requirements for heat transfer coefficient | Glass Maching |
| 1.8w/(k.m2) | 1.05 (5+12Ar+5+12A+5Low-E) Triple glass |
| 2.0w/(k.m2) | 1.42 (5+12A+5+12A+5) Triple Glass |
| 2.1w/(k.m2) | 1.45 (5+9Ar+5+9A+5) Triple Glass |
| 2.4w/(k.m2) | 1.52 (5+9A+5+9A+5) Triple Glass |
| 2.6w/(k.m2) | 1.36 (5+12Ar+5Low-E) Double glass |
| 2.0w/(k.m2) | 1.9(5+12A+5) Double glass |
| 2.1w/(k.m2) | 1.75 (6+9A+6) Double glass |
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Welcome contact us Sara Xia | Manager Jinan Lumei Construction Materials Co.,Ltd
Tel: 008615863177833 sara@lumeijiancai.com |
