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Tempered glass
Tempered glass is obtained by heating anneal glass and then suddenly cooling down. On the surface of the glass, the pressure stress is stronger. Tempered (toughened) glass is two or more times stronger than annealed glass. When broken, the injury to the human body has been reduced greatly.

Added:
25.06.2008 
Offer viewed:
82 (hits)
| Member Information |
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| Sold by: |
lei |
| Phone: | 86-769-22170869 |
| Your address: | No.108 Guansui Road |
| Company name: | Sunglass Technique Co.,Ltd |
| Location: | China
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Offers from same user |
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Floated glass (92 hits) |
25.06 |
China
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