SGP Film
SGP Film
The shear modulus of SGP is more than 50 times that of PVB, and the tear strength of SGP is 5 times that of PVB. When the laminated glass produced by SKG film is stressed, there is basically no slippage between the two pieces of glass. The bearing capacity of two pieces of glass is twice as much as that of PVB laminated glass. Under the same load and thickness, the bending of SGP laminated glass is only 1/4 that of PVB laminated glass.
| Thickness (mm) | Width (mm) | Length (m) |
| 0.76 | 1220/1530/1830 | 100/200 |
| 0.89 | 1220/1530/1830 | 100/200 |
| The factory can customize the width, length, and thickness of the product. | ||
| Physical Parameters | SGP Film | PVB Film | Criterion of Detection |
| Tear(ing) Strength | 49 MJ/m3 | 10-15MJ/m3 | ASTM D-638 |
| Tensile Strength | 33.9 Mpa | 28.1 Mpa | ASTM D-638 |
| Elongation at Break | 385% | 275% | ASTM-412 |
| Proportion | 0.95 | 1.066 | ASTM-792 |
| Haze | ＜＜2.0% | ＜2.0% | JC/T 2166-2013 |
| Yellow Index | ＜1.5 | 6-12 | JC/T 2166-2013 |
| Refractive Index | 1.5 | 1.47-1.5 | JC/T 2166-2013 |
| Light Transmittance | 89% | 89% | JC/T 2166-2013 |
| UV Barrier | 99.9% | 99.9% | GB15763.3-2009 |
| Rate of Water Content | ＜0.1% | 0.35-0.55% | SH/T1770-2010 |
| Melting Point | 470℃ | 410℃ | ASTM D-1929 |
| Flame-spread Index | 30 | 60 | ASTM E84 |
| Combustion Index | 215 | 350 | ASTM E84 |
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