About this product
Key features
- Meets ASTM C 1184, ASTM C 920 (class 25, movement capability ±25 %) and GB 16776
- Design tensile strength for dynamic loads: σdes = 0.14 MPa or 20 psi (ASTM)
- Wide adhesion range
- Very good UV and weathering resistance
- Long term durability
Applications
- Structural glazing
- Similar high-demanding industrial applications
Specifications
Chemical base: 2-component silicone | Mixed colour: Black / Grey S6 | Cure mechanism: Polycondensation | Cure type: Neutral | Density (uncured): A 1.40 kg/l (mixed), B 1.107 kg/l, mixed 1.37 kg/l | Mixing ratio A:B: 10 : 1 by volume, 13 : 1 by weight | Viscosity: A 1 200 Pa·s, B 300 Pa·s | Application temperature: 5 - 40 °C | Snap time: 60 minutes | Tack free time: 270 minutes | Shore A hardness: 40 | Tensile strength: 1.9 MPa | 100 % modulus: 1.0 MPa | Elongation at break: 270 % | Tear propagation resistance: 2.7 N/mm | Service temperature: -40 - 150 °C | Shelf life: A 15 months, B 12 months (storage below 25 °C)
Standards: ASTM C 1184 | ASTM C 920 class 25 | GB 16776