Leading Manufacturer for Low Iron Tempered Glass - Factory Direct Supply 20mm Thickness Heat Resistant Borosilicate Glass Sight Glass for Industrial Field – Saida

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Leading Manufacturer for Low Iron Tempered Glass - Factory Direct Supply 20mm Thickness Heat Resistant Borosilicate Glass Sight Glass for Industrial Field – Saida Detail:

oem 10 years experience

1027 (2)-400 1027 (3)-400

FEATURES

– 3.3 Coefficient of Thermal Expansion

– High temperature resistance with chemical stability

– Super scratch resistant & waterproof & flame resistant

– Perfect flatness and smoothness

– Timely delivery date assurance

– One to one consulation and professional guidance

– Shape, size, finsh & design can customized as request

– Anti-glare/Anti-reflective/Anti-fingerprint/Anti-microbial are available here

High Borosilicate Glass Material Report

密度（Density)	2.30g/cm²
硬度（Mohs Hardness)	6.0Mohs’
弹性模量（Elasticity Modulus)	67KNmm – 2
抗张强度（Tensile Strength)	40 – 120Nmm – 2
泊松比（Poisson Ratio)	0.18
热膨胀系数（20-400°C）（Coefficient of Thermal Expansion)	(3.3)*10`-6
导热率比热（90°C）(Specific Heat Conductivity)	1.2W(MK`-1)
折射率（Refractive Index)	1.6375
比热（Specific Heat) (J/KG)	830
熔点（Melting Point)	1320°C
软化点（Softening Point)	815°C
连续工作温度/使用寿命（Continuous Operating Temperature/Service Life)	150°C
≥120000h(-60°C-150°C）	200°C
≥90000h(-60°C-200°C）	280°C
≥620000h(-60°C-280°C）	370°C
≥30000h	520°C
≥130000h
抗热冲击（Thermal Shock)	≤350°C
抗冲击强度（Impact Strength)	≥7J
主要化学成分%含量（Main Chemical Composition % Content)
SiO2	80.40%
Fe203	0.02%

Ti02	1.00%
B203	12.50%
Na20+K20	4.20%
FE	0.02%
耐水性（Water Tolerance)	HGB 1级（HGB 1)

What is safety glass?

Tempered or toughened glass is a type of safety glass processed by controlled thermal or chemical treatments to increase

its strength compared with normal glass.

Tempering puts the outer surfaces into compression and the interior into tension.

broken look

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All MATERIALS USED ARE COMPLIANT WITH ROHS III (EUROPEAN VERSION), ROHS II (CHINA VERSION), REACH (CURRENT VERSION)

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As for aggressive rates, we believe that you will be searching far and wide for anything that can beat us. We can easily state with absolute certainty that for such good quality at such charges we are the lowest around for Leading Manufacturer for Low Iron Tempered Glass - Factory Direct Supply 20mm Thickness Heat Resistant Borosilicate Glass Sight Glass for Industrial Field – Saida, The product will supply to all over the world, such as: Thailand, Egypt, United States, We are looking forward to establishing a mutually beneficial relationship with you based on our high-quality products, reasonable prices and best service. We hope that our products will bring you a pleasant experience and carry a feeling of beauty.

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