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custom Ultra Thin 0.2mm 0.3mm 0.4mm 0.5mm 0.7mm 1mm high quality 3.3 tempered sheets borosilicate glass

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Beschreibung

custom Ultra Thin 0.2mm 0.3mm 0.4mm 0.5mm 0.7mm 1mm high quality 3.3 tempered sheets borosilicate glass

Produktbeschreibung

Einführung:

A particularly low coefficient of thermal expansion is what makes BOROFLOAT® glass remarkably resistant to high temperature levels. Our borosilicate glass is proven to stand up to high and fluctuating temperatures typical of applications such as high-performance lamps, cinema projectors and inspection panels for chemical reactors. Even with applications where rapid cooling down from higher temperatures is the requirement, BOROFLOAT® glass easily passes the test. For example, the temperature difference between a hot panel center and a cold panel edge.
Outstanding thermal resistance
Very good temperature stability
Excellent resistance to thermal shock
Can be thermally toughened
Can be thermally shaped (3D)

Thermal properties
Coefficient of Linear Thermal Expansion (C.T.E.) α (20 – 300 °C) 3.25 x 10-6 K-1 *
Specific heat capacity cp (20 – 100 °C) 0.83 kJ/(kg·K)-1
Thermal conductivity λ (90 °C) 1.2 W/(m·K)-1

* According to ISO 7991.
Maximum operating temperatures
For short-term usage (< 10 H) 500 °C
For long-term usage (≥ 10 H) 450 °C
Viscosity of BOROFLOAT® 33
Working Point (104 dPas) 1270 °C
LITTLETON temperature / Softening Point (107,6dPas) 820 °C
Annealing Point (1013 dPas) 560 °C
Strain Point (1014,5 dPas) 518 °C
Transformation temperature (Tg) 525 °C

Detaillierte Bilder

Different Glass Wafer


Optical lens


Spotlight glass disc

Optical filter

Cover glass
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Tel:86+13414986564

Skypen : yinhuanspring
Sales manager:Spring Lin

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Zusätzliche Information

Herkunftsort:

Jiangxi, China

Markenname:

tking

Modellnummer:

01

Größe:

Brauch, Brauch

Art:

Tempered Glass

Anwendung:

Lighting Glass

Dicke:

Brauch, 0.2mm 0.3mm 0.4mm 0.5mm 0.7mm 0.9mm

Composition:

Optical Glass

Arbeitstemperatur:

550degree C

Light transmission:

92%

Farbe:

ultra white

Material:

borosilicate glass