Verified by manufacturer 11 months ago
High-strength, two-component silicone structural glazing adhesive, CE-marked.
Particularly suitable for structural glazing and other bonding applications where high mechanical strength with silicone is required. For professional use only.
Sikasil® SG-550 is a two component, neutral-curing structural silicone adhesive with very high mechanical strength. It is mainly used for structural glazing applications and is well suited wherever in structural bonding higher mechanical strength is required. It complies with EOTA ETAG 002 and is a CE-marked product.
Features and benefits:
Color | Black White |
Material | Silicone |
Shape | Formless |
Uniclass | |
CAWS | H13/730 Structural glazing H13/750 Structural sealant joints H11/775 Bonding sealants for structural sealant/ bonded glazing |
Product range |
Third-party certification | EOTA ETAG 002. |
Material | Two component silicone. |
Colour | Black (mixed).Guidance for specification option: Part A: White. Part B: Black. Manufacturer guidanceCQP001-1. |
Cure | Mechanism, polycondensation; Type, neutral. |
Density | 1.3 kg/L (mixed). Manufacturer guidance(Uncured). |
Application temperature | 5–40°C. Manufacturer guidance(Ambient). |
Shore A hardness | 55. Manufacturer guidanceCQP 023-1/ ISO 868. |
TensileStrength | 3.4 MPa. Manufacturer guidanceCQP 036-1/ ISO 527. |
Elongation at break | 300%. Manufacturer guidanceCQP 036-1/ ISO 527. |
Tear resistance | 4.5 N/mm. Manufacturer guidanceTear propagation resistance, CQP 045-1/ ISO 34. |
Service temperature | -40°C to +150°C. Manufacturer guidanceCQP513-1. |
Shelf life | 12 months. Guidance for specification option: Parts A and B - storage below 25°C. Manufacturer guidanceCQP016-1. |
Movement | ±12.5 %. Manufacturer guidanceMovement capability (ASTM C 719). |