QINGDAO GLOBALSTAR GLASS TECHNOLOGY CO., LTD.
QINGDAO GLOBALSTAR GLASS TECHNOLOGY CO., LTD.
QINGDAO GLOBALSTAR GLASS TECHNOLOGY CO., LTD.
Tempered laminated insulating glass combines a sealed cavity with one or more laminated components made from specified heat-treated glass plies.
Double-glazing example: 6 T + 12 cavity + (6 T + 1.52 PVB + 6 T) mm.
Alternative example: (5 T + 1.52 PVB + 5 T) + 16 cavity + 6 T mm.
Cavity references: 12 / 16 mm.
Send drawings, quantities and destination details for a project quotation.
Double-glazing example: 6 T + 12 cavity + (6 T + 1.52 PVB + 6 T) mm. Nominal total 31.52 mm; T denotes tempered plies.
Alternative example: (5 T + 1.52 PVB + 5 T) + 16 cavity + 6 T mm. Nominal total 33.52 mm; examples need design review.
Cavity references: 12 / 16 mm. Specify dry air or argon separately.
Panel examples: 1000 × 1200 or 1200 × 1500 mm. Review weight, handling and processing envelope.
Spacer and seals: Specified spacer, primary butyl and secondary seal. Coordinate laminate edges and sealant compatibility.
Tempered laminated insulating glass combines a sealed cavity with one or more laminated components made from specified heat-treated glass plies. Globalstar Glass reviews these units for window, facade and project glazing supply. The informal term laminated hollow glass should be translated into an exact outside-to-inside make-up, including each pane, interlayer, cavity and seal system.
Illustrative product concept and material details; not a completed-project photograph or test evidence. Final construction follows the approved order.
Examples support quotation discussions. Confirm availability, production feasibility and the final specification before ordering.
| Item | Reference specification | What to confirm |
|---|---|---|
| Double-glazing example | 6 T + 12 cavity + (6 T + 1.52 PVB + 6 T) mm | Nominal total 31.52 mm; T denotes tempered plies. |
| Alternative example | (5 T + 1.52 PVB + 5 T) + 16 cavity + 6 T mm | Nominal total 33.52 mm; examples need design review. |
| Cavity references | 12 / 16 mm | Specify dry air or argon separately. |
| Panel examples | 1000 × 1200 or 1200 × 1500 mm | Review weight, handling and processing envelope. |
| Spacer and seals | Specified spacer, primary butyl and secondary seal | Coordinate laminate edges and sealant compatibility. |
| Coatings | Low-E or solar-control pane where specified | Identify product and coating face in the complete unit. |
Identify each glass ply and its heat treatment, then list interlayer, cavity, gas and coating surfaces. Check nominal total thickness against the frame glazing pocket and hardware. A laminated pane is not the same thing as the insulating cavity.
Machining is completed before tempering the relevant plies. Lamination and inspection precede assembly into the sealed unit as specified. Review pane alignment, cavity cleanliness, seal appearance and coating orientation, with clear acceptance criteria for the order.
Structural capacity, post-breakage behaviour, thermal performance and acoustics depend on the complete configuration and support system. The project designer must specify the required construction and evidence. Provide altitude, transport and edge-exposure conditions for the unit review.
The factory has two tempering lines, two lamination lines and one IGU line. Combined units pass through several operations, so tempering tonnage cannot be treated as completed IGU output. Confirm the production sequence and delivery allocation after the full make-up, sizes and quantities are approved.
Support the unit edges, protect perimeter seals and mark outside-to-inside orientation. Group units by make-up and installation position, with a handling plan appropriate to the laminated unit weight.
Provide the full pane sequence, interlayers, heat treatment, coating surfaces, cavity and gas, spacer and seal requirements, dimensions, quantities, performance targets and destination.
Send your specifications to Globalstar Glass for technical and commercial review.
Related products: tempered laminated glass and insulating glass units.
No. These examples are sealed insulating units with a spacer cavity, not vacuum glazing.
Only when explicitly specified. Identify the treatment of each ply in the order.
No. The same total may hide different materials; list every layer and treatment.
Do not plan post-production machining of tempered plies. Approve holes and notches before heat treatment.
No. Suitability depends on the complete designed system and applicable evidence.
Tempered laminated insulating glass units for custom glazing. Review pane sequences, laminate thickness, cavities, gas, spacers and edge-seal details.
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