Performance parameters
| Thickness | 0.76 | 0.89 | 1.12 | 1.56 |
| Tensile strength | ≥34 | ≥34 | ≥34 | ≥34 |
| Elongation | ≥240% | ≥240% | ≥240% | ≥240% |
| Tearing strength | ≥120 | ≥120 | ≥120 | ≥120 |
| Boking test | 16H | 16H | 16H | 16H |
| Contraction ratio | ＜2% | ＜2% | ＜2% | ＜2% |
| Pummel value | ≥7 | ≥7 | ≥7 | ≥7 |
| Transmittance | >89% | >89% | >88.5% | >88.5% |
| Haze | <0.3 | <0.3 | <0.35 | <0.4 |
| Yellow index | <0.2 | <0.2 | <0.3 | <0.3 |
Advantage
1. Excellent mechanical strength and rigidity
2. Extreme edge stability and resistance to high temperature and humidity
3. Extremely high transparency and aesthetic performance; anti-yellowing index is typically less than 0.3.
4. Extremely strong impact resistance and intrusion prevention performance
Technical Features
The core feature of standard SGP is its high shear modulus. Under load, it creates a powerful coupling effect between glass plies, providing a load-bearing capacity far superior to PVB laminates.
Compared to other interlayers, SGP possesses superior chemical resistance. Even with long-term exposure to moisture or salt-laden coastal air, it rarely exhibits delamination or bubbling at the edges, making it ideal for point-fixed glazing.
Standard SGP maintains high strength across varying temperature fluctuations. Even in hot climates , it provides necessary structural support without softening as rapidly as PVB.
Performance parameters
| Thickness | 0.76 | 0.89 | 1.12 | 1.56 |
| Tensile strength | ≥34 | ≥34 | ≥34 | ≥34 |
| Elongation | ≥240% | ≥240% | ≥240% | ≥240% |
| Tearing strength | ≥120 | ≥120 | ≥120 | ≥120 |
| Boking test | 16H | 16H | 16H | 16H |
| Contraction ratio | ＜2% | ＜2% | ＜2% | ＜2% |
| Pummel value | ≥7 | ≥7 | ≥7 | ≥7 |
| Transmittance | >89% | >89% | >88.5% | >88.5% |
| Haze | <0.3 | <0.3 | <0.35 | <0.4 |
| Yellow index | <0.2 | <0.2 | <0.3 | <0.3 |
Advantage
1. Excellent mechanical strength and rigidity
2. Extreme edge stability and resistance to high temperature and humidity
3. Extremely high transparency and aesthetic performance; anti-yellowing index is typically less than 0.3.
4. Extremely strong impact resistance and intrusion prevention performance
Technical Features
The core feature of standard SGP is its high shear modulus. Under load, it creates a powerful coupling effect between glass plies, providing a load-bearing capacity far superior to PVB laminates.
Compared to other interlayers, SGP possesses superior chemical resistance. Even with long-term exposure to moisture or salt-laden coastal air, it rarely exhibits delamination or bubbling at the edges, making it ideal for point-fixed glazing.
Standard SGP maintains high strength across varying temperature fluctuations. Even in hot climates , it provides necessary structural support without softening as rapidly as PVB.