China 8mm greenhouse twin wall hollow polycarbonate sheet manufacturers and suppliers | JIAXING
Sepcification
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Material |
100% bayer /sabic material polycarbonate |
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Color |
Clear, Blue, Milky white, Green, Bronze, Yellow,Opal or Customized |
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Width |
2100mm or Customize |
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Length |
No limit or Customize |
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Thickness |
2.8mm-20mm,or as your request |
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Light transmission |
Up to 88% |
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Impact resistance |
80 times that of glass, 15 times that of acrylic sheeting |
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Retardant standard |
Grade B1(GB Standard) |
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Warranty |
Usually 10 year's which depends on the models you ordered |
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Surface |
UV surface treatment,3M Fire retardant |
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Packing |
Both sides with PE films,two ends with plastic tape or packed in roll |
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Technical Data |
|
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Impact strength |
850J/m(About 200-350 times of common glass) |
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Light weight |
About 1/2 times of glass of the same thickness |
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Light transmission |
80%-92% for different thickness of clear color |
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Specific gravity |
1.2 g/cm3 |
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Coefficient of thermal expansion |
0.065 mm/m° C |
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Temperature range |
-40° C to 120° C |
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Heat conductivity |
2.3-3.9 W/m2 |
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Tensile strength |
>=60N/mm2 |
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Flexural strength |
100N/mm2 |
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Heat deflection temperature |
140° C |
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Modulus of elasticity |
2,400m Pa |
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Tensile street at break |
>=65mPa |
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Elongation at break |
> 100% |
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Specific heat |
1.16J/kg |
|
Soundproof index |
4mm-27dB, 10mm-33dB |
Product Color
Product Photo
Product Feature
1. Excellent light transmittance, up to 18%-80%
2. Polycarbonate is the most shock-resistant polymer engineering plastic, which is 10-27 times higher than plexiglous glass and won't turn yellow in the sun
3. The surface has 50 micron anti-ultraviolet coating, 10 years of quality assurance, will not cause yellowing
4. The temperature between -40 ℃ and +120 ℃ will not cause deformation and other quality deterioration
5. Light weight, easy to transport and install
Accessoris
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