Key features

• Meets GB 16776, ASTM C 1184 and ASTM C 920 (class 25, movement capability ±25 %)
• Design tensile strength for dynamic loads: σdes = 0.14 MPa or 20 psi (ASTM)
• Adheres well to a wide range of substrates
• Very good UV and weathering resistance
• Good long term durability
• Complies with common VOC requirements: LEED v4/v4.1 beta EQc 2, CDPH-IAQ, SCAQMD Rule 1168

Applications

• Structural glazing
• Similar high-demanding industrial applications

Specifications

Chemical base: 2-component silicone | Mixed colour: Black | Cure mechanism: Polycondensation | Cure type: Neutral | Density (uncured): A 1.37 kg/l, B 1.01 kg/l, mixed 1.34 kg/l | Mixing ratio A:B: 10 : 1 by volume, 13 : 1 by weight | Viscosity: A 180 Pa·s, B 150 Pa·s | Application temperature: 5 - 40 °C | Snap time: 45 minutes | Tack free time: 100 minutes | Shore A hardness: 35 | Tensile strength: 1.9 MPa | 100 % modulus: 0.9 MPa | Elongation at break: 300 % | Tear propagation resistance: 2.5 N/mm | Service temperature: -40 - 150 °C | Shelf life: A 15 months, B 12 months (storage below 25 °C)

Standards: GB 16776 | ASTM C 1184 | ASTM C 920 class 25 | LEED v4/v4.1 EQc 2 | SCAQMD Rule 1168