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Heat Strengthened Clear Laminated Glass
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Product: Views:477Heat Strengthened Clear Laminated Glass 
Unit price: Negotiable
MOQ:
Quantity:
Delivery date: Since the payment date Days delivery
Valid until: Long-term effective
Last updated: 2019-02-06 01:19
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Details

1) Regarding this kind of glass

Semi-tempered glass is also called heat strengthened glass. The strength is twice that of ordinary float glass. At the same time, it avoids the flatness of tempered glass and is easy to self-explosion. Once it is destroyed, it is not as good as the overall crush.


2) Characteristics of Glass

When the heat strengthened glass is damaged, it radially cracks along the crack source without tangential crack growth. Therefore the full piece can be maintained completely after destroyed under normal circumstances.


Quality standard:

Comply with GB 15763.3-2009

Comply with EN12150

Comply with AS/NZS 2080:2006

Comply with ASTM1048


Appearance quality requirement of heat strengthened laminated glass under below table

Items

requirement

Float glass defect

Meet JDG SQ grade glass

0.5-1.0mm bubble qty<=1 within the range of diameter 300mm round

Pvb bubble

1.0-2.0mm bubble qty<=1 within the range of diameter 600mm round

Pvb inclusion

Same as above

Chipped edge

Length less than glass thickness;depth less than half thickness;extended distance less than glass thickness

Wrinkle/stripe/crack

Not allowed

Dislocation

One edge<=1.5mm

Scratch and abrasion

Not affect the usage

Fuzzy shadow

not obvious if observing it from 600mm distance of the glass

Unglued

Not allowed


http://www.cnjundunglass.com/

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