Discount wholesale Toothbrush Container - Borosilicate glass round sight glass – Hongya manufacturers and suppliers

Discount wholesale Toothbrush Container - Borosilicate glass round sight glass – Hongya

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Discount wholesale Toothbrush Container - Borosilicate glass round sight glass – Hongya Detail:

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3.3 borosilicate thermal shock float glass (can replace SCHOTT trademarks borofloat ® 3.3, CORNING trademarks pyrex ®7740) is produced using the float process, sodium oxide (Na2O), boron oxide (B2O3), silicon dioxide (SiO2) as a basic ingredient in the glass sheet.

Size:Customized size availale

Physical Property
No.		Physical performance					Numerical Value	Unit
1		Coefficient of mean linear thermal expansion(20°C,300°C)					3.3±0.1	10-6K-1
2		Transformation temperature					525±15	°C
3		Softening point					820±10	°C
4		Working point					1260±20	°C
5		Density at 20°C					2.23±0.02	g/cm3
6		Mean thermal conductivity(20°C-100°C)					1.2	w/m2k
7		Refractive index					0.92	1
	Main Composition
	SiO2		B2O3	Na2O+K2O		Al2O3
	81		13	4		2
	Chemical Property
	Hydrolytic resistance at 98°C				ISO719-HGB 1
	Hydrolytic resistance at 121°C				ISO720-HGA 1
	Acid resistance Class				ISO1776-First Class

	Optical Property
	Refractive:				nd : 1.47384
	Light transmission:				92%thickness≤4mm91%(thickness≥5mm)

Application :

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. Lighting (spotlight and protective glass for jumbo power of floodlight);

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

5. Fine instruments (optical filter);

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

7. Medical technique and bio-engineering;

8. Safety protection (bullet proof glass)

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owing to very good support, a variety of high quality merchandise, aggressive costs and efficient delivery, we love an excellent name among the our clients. We are an energetic company with wide market for Discount wholesale Toothbrush Container - Borosilicate glass round sight glass – Hongya , The product will supply to all over the world, such as: Belarus, Hungary, Pakistan, We always hold on the company's principle "honest, professional, effective and innovation", and missions of: let all drivers enjoy their driving at night, let our employees can realize their value of life, and to be stronger and service more people. We are determined to become the integrator of our product market and one-stop service provider of our product market.

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We have been looking for a professional and responsible supplier, and now we find it.

By Josephine from Algeria - 2016.07.28 15:46

The supplier abide the theory of "quality the basic, trust the first and management the advanced" so that they can ensure a reliable product quality and stable customers.

By Odelia from Spain - 2015.09.29 13:24

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