Overview
Testing Report
General
EVA Laminated Glass Passes All Necessary Tests Carried Out By A National Authority
- Testing Report Number:WT-2006-J4-0228
- Testing Laboratory:National Glass Quality Supervision & Testing Center
- Consigner:Xinology Co., Ltd.
- Testing Standard:National Standard GB9962-1999 < Laminated Glass >
- Testing Samples:Laminated Glass
- Date of Samples Received:2006-6-6
- Samples Sizes:
- 4 pcs of 1930 x 864 x (5+0.38+5) mm
- 6 pcs of 610 x 610 x (5+0.38+5) mm
- 6 pcs of 300 x 300 x (5+0.38+5) mm
- 3 pcs of 300 x 76 x (5+0.38+5) mm
Heat Proof Boiling Test
| Sample | 1930 x 864 x (5+0.38+5) mm |
| Inspection Instrument | SBI-II Lead Shot Bag Impacting Equipment |
| Room Temperature at Test | 23 ℃ |
| Room Relative Humidity at Test | 44% |
| Testing Requests | No tearing of interlayer is allowed |
| Samples Nr. | Samples Thickness | Dropping Height | Testing Results |
| 569-16 | 10.18 mm | 750 mm | Interlayer is not torn. |
| 569-17 | 10.19 mm | 750 mm | |
| 569-18 | 10.19 mm | 750 mm | |
| 569-19 | 10.17.mm | 750 mm |
Conclusion:Testing Pass
Anti-Irradiation Test
| Sample | 300 x 76 x (5+0.38+5) mm |
| Inspection Instrument | ZZ-I Anti-Radiation Testing Instrument |
| Room Temperature at Test | 23 ℃ |
| Room Relative Humidity at Test | 44% |
| Testing Requests | Light transmission rate should not be degraded more than 10%. Calculation base on (T1-T2) /T1 x 100% where T1 is light transmittance before irradiation test and T2 is after the test. No obvious colour change and no bubbles are allowed. |
| Samples Nr. | Testing Results |
| 569-4 | Light transmittance degraded 0.4%. No obvious colour change and no bubbles are found. |
| 569-5 | Light transmittance degraded 0.4%. No obvious colour change and no bubbles are found. |
| 569-6 | Light transmittance degraded 0.3%. No obvious colour change and no bubbles are found. |
Conclusion:Testing Pass
Moisture Proof Test
| Sample | 300 x 300 x (5+0.38+5) mm |
| Inspection Instrument | HS-500B Temperature and Moisture Testing Chamber |
| Room Temperature at Test | 23 ℃ |
| Room Relative Humidity at Test | 44% |
| Testing Requests | No bubbles and no defects are allowed 15mm or more from glass edges, 25mm or more from new cut edges and 10mm or more from cracks. |
| Samples Nr. | Testing Results |
| 569-7 | No visible change |
| 569-8 | No visible change |
| 569-9 | No visible change |
Conclusion:Testing Pass
Ball Drop Impact Test
| Sample | 610 x 610 x (5+0.38+5) mm |
| Inspection Instrument | SGH-III Ball Drop Testing Equipment |
| Room Temperature at Test | 23 ℃ |
| Room Relative Humidity at Test | 44% |
| Testing Requests | No tearing of interlayer is allowed. Interlayer is not allowed to be exposed. |
| Samples Nr. | Samples Thickness | Ball Weight | Dropping Height | Testing Results |
| 569-10 | 10.20 mm | 1040 g | 1900 mm | Impact side is broken. Interlayer is not torn and unexposed. |
| 569-11 | 10.18 mm | 1040 g | 1500 mm | |
| 569-12 | 10.19 mm | 1040 g | 1500 mm | |
| 569-13 | 10.20.mm | 1040 g | 1900 mm | |
| 569-14 | 10.19 mm | 1040 g | 1500 mm | |
| 569-15 | 10.20 mm | 1040 g | 1900 mm |
Conclusion:Testing Pass
photo: EVA Interlayer 140
Lead Shot Impact Test
| Sample | 1930 x 864 x (5+0.38+5) mm |
| Inspection Instrument | SBI-II Lead Shot Bag Impacting Equipment |
| Room Temperature at Test | 23 ℃ |
| Room Relative Humidity at Test | 44% |
| Testing Requests | No tearing of interlayer is allowed |
| Samples Nr. | Samples Thickness | Dropping Height | Testing Results |
| 569-16 | 10.18 mm | 750 mm | Interlayer is not torn. |
| 569-17 | 10.19 mm | 750 mm | |
| 569-18 | 10.19 mm | 750 mm | |
| 569-19 | 10.17.mm | 750 mm |
Conclusion:Testing Pass
photo: EVA Interlayer 150
Conclusion
Testing of samples is carried out according to National Standard GB9962-1999 < Laminated Glass >. The tests include,
- Heat Proof Boiling Test
- Anti-Irradiation Test
- Moisture Proof Test
- Ball Drop Impact Test
- Lead Shot Impact Test
All testing are pass and results are qualified.
