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无锡绿意科技有限公司 > 产品首页 > 建筑玻璃 > 压花玻璃 > 供应太阳能超白压花玻璃

供应太阳能超白压花玻璃

产品价格：50元/
最小起订：
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发货地址：江苏无锡
发布日期：2012/7/9
发布公司：无锡绿意科技有限公司

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供应太阳能超白压花玻璃详细信息

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型号：

厚度：3.2（mm）	透光率：92%	深加工类型：钢化玻璃
颜色：白玻

Base glass material
Glass Properties
Maximum iron content	£ 0,015% Fe₂O₃
Glass thicknesses/tolerance	3,2mm and 4mm ± 0,2mm
Solar energy transmittance T_Ein % Measurement by UV-Vis-Spectrometer (acc. ISO 9050:1990(E) and DIN 67507 / 6.3., factors acc. ISO 9845/1, 380-1200 nm, AM 1.5)		MM		SM
	3,2mm	91,1		91,1
	4mm	91,0		91,0
Weight	2.5 x glass thickness in kg/m²
S urface condition (Surface Roughness )	MM Glass Front and back side matt R_a0.5-1.7µm			SM Glass Front side matt and back side patterned R_a(matt) 0.5-1.7µm
Glass quality per sheet: Test criteria (EN 572-5; 1994 / 5.1.1.1): Viewing distance 1,5 m vertical to the sheet parallel to a matt grey sheet at a distance of 3m in diffuse daylight	Bubbles/Core/Solid inclusions < 0,5mm unlimited
	0,5 - 1,5mm 1,5 – 3,0mm > 3,0mm			6 2 0
	Longitudinal: Bubbles/Core/Solid inclusions
	Length (mm)		4-10		10-25	>25
	Width < 1mm		4		1	0
	Width 1-1,5mm		2		0	0
	Width > 1,5mm		0		0	0
	Scratches:Scratch length		<5mm		5-10mm	10-25mm
	Scratch width < 1 mm Scratch width > 1 mm		4 0		2 0	0 0
Dimensional accuracy
Dimensions*¹rectangular	3,2mm max. 2200 x 1700mm min. 200 x 250mm 4 mm max. 2500 x 1800mm min. 200 x 250mm
Dimensional tolerance	± 1,0mm
Angularity	2mm/m (Maximum diagonal difference 3mm)
Edge processing	At least seamed
Shells L x W x D	Maximum permissible 12 x 1,0 x0,5mm
Cut corners	Maximum 3mm
Planity
General bow : Fully tempered glass	3mm/m
Local bow: Fully tempered glass	0,5mm/300mm
Mechanical Properties
Compressive strength: Fully tempered	700-900 N/mm²
Mechanical resistance: Fully tempered glass (bending strength)	90 N/mm²
Minimum values from the particle count: Fully tempered glass: Number of fragments per a test area of 50 x 50 mm	3,2mm minimum 30 4mm minimum 40
	Longest fragment: 50mm
Heat resistance
Thermal resistanc	Permanent temperature resistance up to 250°C