| After-sales Service: | 7*24 Hours Online Service |
|---|---|
| Warranty: | 20 Years |
| Type: | Overhang Curtain Wall |
| Open: | Opening |
| Material: | Aluminum Alloy |
| Glass Curtain Wall Kind: | Frame Glass Curtain Wall |
| Samples: |
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| Customization: |
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Suppliers with verified business licenses
Audited Supplier 
| NO. | items | standard | Actual standard | Standard of test | ||
| 1 | adhesion | dry | Cross cut test Class0 | Cross cut test Class0 | GB/T9286-1998 | |
| wet | Cross cut test Class0 | Cross cut test Class0 | ||||
| Boiling water | Cross cut test Class0 | Cross cut test Class0 | ||||
| 2 | Pencil hardness | ≥H | 3H | GB/T6739-2006 | ||
| 3 | Impact resistance | 50kg·cm | No cracks, no depainting | GB/T1732-1993 | ||
| 4 | Chemical corrosion resistance | Acid resistance | Hydrochloric acid resistance | No change | No change | GB/T23443-2009 |
| Nitric acid resistant | No bubbles ΔE≤5.0 | No bubbles ΔE=1.5 | ||||
| Mortar resistance | MEK, no base exposed | MEK, no base exposed | ||||
| Solvent resistance | No change | No change | ||||
Suppliers with verified business licenses
Audited Supplier 
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