Active Member
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[China]
Contact name:
ShangHai YunYao Industry Co.,Ltd |
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UV protective twin wall polycarbonate hollow sheet for building material
Specifications:
| Material | Bayer,Lexan,Teijin |
| Width | 2100mm |
| Length | no limited |
| Thickness | 4-12mmWechat,whatsapp:008613512159475; David.bai@yunyao-china.com |
| Color | Clear,green,opal,bronze,blue,orange,red |
| Notes | Special color,size can be customized |
Technical Features:
| 1) Impact strength: | 850J/m. About 200-350 times of common glass. |
| 2) Light weight: | About 1/2 times of glass of the same thickness. |
| 3) Light transmission: | 80%-92% for different thickness of clear color |
| 4) Specific gravity: | 1.2 g/cm3 |
| 5) Coefficient of thermal expansion: | 0.065 mm/m° C |
| 6) Temperature range: | -40° Cto 120° C |
| 7) Heat conductivity: | 2.3-3.9 W/m2 º |
| 8) Tensile strength: | >=60N/mm2 |
| 9) Flexural strength: | 100N/mm2 |
| 10) Heat deflection temperature | 140 ° C |
| 11) Modulus of elasticity: | 2, 400mPa |
| 12) Tensile street at break: | >=65mPa |
| 13) Elongation at break: | >100% |
| 14) Specific heat: | 1.16J/kgk |
| 15) Soundproof index: | 4mm-27dB,10mm-33dB |
