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Supplier: | Suzhou Porshseal UPVC Windows Co., Ltd. |
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Price: | US $ 199-499/Square Meter |
Min Order: | 100/Square Meter |
Quantity:: | |
Trade Terms: | FOB,CIF |
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Prod Model: | SW |
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Markets: | North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
Position: | Interior |
Function: | Decoration |
Surface Finishing: | Finished |
Open Style: | Sliding |
Material: | Wooden |
Double Glazed White UPVC Windows Specification | |||
TEST CONTENTS | EXPLANATION | TEST DATA | REMARK |
WIND PRESSURE RESISTANCE |
The amount of wind pressure doors and windows could resist. | 3.0≤P 3 <3.5 | P 3 (kpa) |
THERMAL INSULATION |
The reduced heat conduction from interior to exterior. | 3.0>K≥2.5 | K-[W/(m²,K)] |
SOUND INSULATION |
The reduced sound transmission from interior to exterior and vice versa. | 35≤Rw<40 | |
AIR TIGHTNESS | The air leaked from exterior to interior through the cap between windows' frame and casement. |
1.5≥q 1 >0.5 4.5≥q 2 >1.5 |
q 1 m³/(m@h) q 2 m³/(m²@h) |
WATER TIGHTNESS | The amount of wind pressure been resisted in order to prevent the water infiltrate the interior during the rain. | 350≤P<500 |
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