| JINXIANG | |||
| Jinxiang Technical Data Sheet | |||
| Quality results as per GB/T17748-2008 | |||
| Outsidewall | |||
| Items | Standard index of | Result | Conclusion |
| quality product | |||
| Appearance | Clean surface without swell, flaws, scratch | pass | Qualified |
| andLength: aberration±3mm | 0mm~+2mm | ||
| Width: ±2mm | 0mm~+2mm | ||
| Thickness: ±0.2mm | +0.02~+0.07mm | ||
| Deviation of dimension | Deviation of diagnoal:<= 5mm | 2mm | Qualified |
| Out of straight at | |||
| sides: <= 1mm/m | 0.3mm/m | ||
| Warp: <= 5mm/m | 2mm/m | ||
| Thickness of coating | >= 25um | 25u (av.26) | Qualified |
| Deviation of luster | <= 10 | 1.2 | Qualified |
| Hardness of pencil | >= HB | HB | Qualified |
| Toughness of coating | <= 2T | 2T | Qualified |
| Adhesive | Not less than Grade 1 | Grade 1 marking method of rolling line | Qualified |
| Impact strength | 50Kg.cm Without paint off and crack | Pass | Qualified |
| Boiling water resistance | Boilingchange for 2h without | Unchanged | Qualified |
| Acid resistance | Immerse surface with 5% HCI(v/v) for 24h without change | Unchanged | Qualified |
| Alkali resistance | Immerse surface with 5% NaOH(m/m) for 24h without change | Unchanged | Qualified |
| Oil resistance | Immerse surface with 20# engine oil for 48h without change | Unchanged | Qualified |
| Solvent resistance | Cleanbutanone100withouttimes withchange | Bottom unrevealed | Qualified |
| Cleaning resistance | >=change10,000 times without | Unchanged | |
| Abrasion resistance | >= 5L/um | 5.2 L/um | Qualified |
| Contamination resistance | <= 5% | 0.03 | Qualified |
| Density of surface | Specified value: ± 0.5Kg/m2 | 5.8Kg/m2 | Qualified |
| Bend strength | >= 100Mpa | 100Mpa | Qualified |
| Flexuouselasticitymodulus of elasticity | >=2.0 x 104 MPa | 2.5 x 104 Mpa | Qualified |
| Through resistance | >= 9.0 kN | 9.5 kN | Qualified |
| Cutting strength | >= 28.0Mpa | 30.0Mpa | Qualified |
| 180° peel strength | >= 7.0 N/mm | 8.0 N/mm | Qualified |
| Resistance to the change of temperature | - 40℃~80℃ 20 cycles without change | Unchanged | Qualified |
| Heat temperaturede formation | >= 95℃ | 96℃ | Qualified |
| Coefficient of heat expansion | <= 4.00x10^-5℃-1 | 2.50x10^-5℃-1 | Qualified |
| Salt haze resistance 3000h | Not less than Grade 2 | Grade 1 | Qualified |
| Artificial resistance aberration 2000 h | <= 3.0 | 2.5 | Qualified |
| Aginglight resistance Out of Light | Not less than Grade 2 | Grade 1 | Qualified |
| Other aging characteristic | Grade 0 | Grade 0 | Qualified |
| The test result meets the index requirements of quality product of GB/T17748-2008 and the products sampled are regarded as quality products. | |||
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