... light transmission; 2) thicknee: from 3-10mm. Sunergy lowe glass: We can produce according to your size. Advantages:1. toughen2 ... heat insulation performance5.durable, easy handling, processing (cutting, intercalation, toughened glass, steel, printing),6.Can use single chip, membrane layer on ... the second layer.7.When the synthesis of hollow glass, not eliminate side membrane layer, also need not ...