Low Iron Patterned Tempered Glass

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Low Iron Patterned Tempered Glass
Posting date : Sep 13, 2011
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70-
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What is Low Iron Patterned Tempered Glass? Low iron patterned glass, also called low iron figured glass or low iron rolled glass or low iron textured glass, is made by a continuous roll-impressed process. Low iron patterned glass with excellent performance on high solar transmittance, low absorbance, low reflectance and low iron content, is the ideal encapsulationmaterial for solar thermal and photovoltaic modules.Low iron patterned tempered glass is low ironpatternedglass that has been processed through a tempering ovento increase its strength to resist impact, mechanical loads and thermal stress breakage. Glass is heat-treated by heating annealed glass to a temperature of approximately 1,150°F (621°C), then rapidly cooling it. The glass is cooled by a carefully controlled airflow (also known as quenching), which uniformly cools all glass surfaces simultaneously. It is approximately four times stronger than annealed glass of the same thickness and configuration. When it is broken, tempered glass fractures into small fragments that reduce the probability of serious injury as compared to annealed glass. Specifications and Properties of Raw Glass: 1Glass Thickness:3.2m &4mm; 2Tolerance of thickness: 0.15mm more or less 3Max. Size:1650mm*2440mm 4Light transmittance(3.2mm):>=91.6% 5Content Iron:<=150ppmFe2O3 6Specific Heat at 32 -212F (0 -100):0.2 7Density:2.5g/cc 8(Young's) Modulus of Elasticity :73GPa 9Tensile Strength :42 MPa 10Hemispherical Emissivity at 0 -150 (-18 -66):0.84 11Expansion Coefficient :9.03x10-6 12Softening Point:720 13Annealing Point:550 14Strain Point:500 Characteristics It is of higher energy transmittance about 91.5% It is expensive compare to clear float glass It has two types of surface patterns, prismatic/matt-finished (SM) and matt-finished/matt-finished (MM). Series of low iron patterned glass: Raw glass without tempered Tempered with designed sizes 1、 Where to use it? Front cover glass of Crystalline silicon (cSi) including monocrystalline solar panels, polycrystalline solar panels. We are also supplying float glass, laminated glass, tempered glass, heat strengthened glass, insulated glass(insulating glass), Low E glass(Low Emissivity glass), double silver low E glass, allopatric processable low E glass, Reflective coated glass(solar control glass), ceramic frit glass(screen printing glass/ screen printed glass), patterned glass, bent glass(curved glass), fire proof glass, Nano self cleaning glass, automotive glass, low iron solar glass, silver mirror, ultra clear float glass, etc. Moreover, we are supplier and exporter of other architectural products, including aluminum extrusions(aluminum profiles), aluminum composite panel, steel products (hose wire, Low Relaxation PC Steel Wire with Spiral Ribs, steel plate, steel wall and ceiling channel, wire fence, window and door hardware), door (revolving door, fire door, security door, entrance door, rolling shutter, etc), out door furniture in steel and aluminum, staircase, etc.

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