Qinhuangdao Yaohua Borosilicate Glass Co., Ltd.

home products lighting glass lamp shade glass

lamp shade glass

Place of Origin	China

Minimum Order Quantity:	1 Ton others upon request
Price:	FOB xingang, Tianjin USD 5000~8000
Packaging Details:	in wood cases with paper between each two pieces
Delivery Time:	three weeks after payment
Payment Terms:	L/C,T/T
Supply Ability:	5000 Ton per Year

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Borosilicate lamp shade glass

I. Application

Borosilicate 3.3 serves as a material of true function and wide applications:

1). Household electrical appliance (panel for oven and fireplace, microwave tray etc.);

2). Environmental engineering and chemical engineering (lining layer of repellence, autoclave of chemical reaction and safety spectacles);

3). Lamp shade borosilicate glass

4). Power regeneration by solar energy (solar cell base plate);

5). Fine instruments (optical filter);

6). Semi-conductor technology (LCD disc, display glass);

7). Iatrology and bio-engineering;

8). Safety protection (bullet proof glass)

. Product Characteristics

General

Sizes

Thickness (mm)	1.50	2.25	3.00	3.80		5.00	6.00	7.50
	2.00	2.75	3.30	4.00		5.50	6.50	8.00
Thickness tolerance	±0.2							±0.3
Dimension	Dimensions: 1200mm×600mm 1200mm×900mm 1200mm×1800mm other formats upon request Available thickness: 1mm--12mm
	Net sized glass of strengthening can be supplied Glass of cut size is available
Size tolerance	L ≤ 1 m				1 m < L≤ 2 m
	± 1 mm				± 2 mm

Physical Properties

Density (at 25)	2.23±0.02g/³
Modulus of elasticity	68kN/mm²

Thermal Date

Co-efficient of expansion(20-300)	3.3±0.1×10^-6
Softening point	820±10
Strain point	516±10
Heat conductivity at 90	1.2W/mk
Caloricity	(20-100) 0.82KJ × (kg×K)^-1
Thermal shock resistance Strengthening type	180K 300K
Identical temperature difference Strengthening type	100K 300 K
Maximum working temperature Short time (<10h): Long time (>10h):	500 450