Verified by manufacturer 16 days ago
An accelerated polyurethane sealant for floor joints and civil engineering applications.
The product is used for the following horizontal and vertical interior and exterior joint sealing applications:
Sikaflex®-423 PowerCure is a one-part, accelerated, elastic polyurethane sealant. It seals many kinds of joint configurations in floors and civil engineering structures. The elasticity is maintained over a wide temperature range and high mechanical and chemical resistance provides good durability.
Features and benefits:
Color | Grey |
Finish | Smooth |
Material | Polyurethane |
Shape | Formless |
Length | 320 mm |
Width | 50 mm |
Height | 50 mm |
Uniclass | |
CAWS | E40/530 Sealant E40/530 Sealant |
SKU Code | 713122 |
Classification data | |
Standard | To EN 15651-1 and EN 15651-4. |
Material | One-part polyurethane. |
Colour | Manufacturer guidanceConsult manufacturer and insert requirements. |
Density | To ISO 1183-1, ~1.30 kg/L. |
Tensile Modulus | To ISO 8339, ~0.65 N/mm² at 100% elongation (+23°C), ~1.00 N/mm² at 100% elongation (−20°C). Manufacturer guidanceSecant tensile modulus. |
Elongation at break | To ISO 37, ~800%. |
Accessories | None. Sika® PowerCure Dispenser. |
Contains Red List materials | No |
Country of material origin | Germany |
Country of product manufacture | Germany |
Material | Polyurethane |
Carbon dioxide equivalent | |
Carbon dioxide equivalent, as defined in BS EN 15804 Self-declared | |
Stage Normalised unit (kg CO₂ eq/kg) Declared unit (kg CO₂ eq/kg) Stage:A1–A3 ('Production stage') Normalised unit 4.79 (kg CO₂ eq/kg) : Declared unit 4.79 : Lower emissions | |
Recyclability | 0 |
Recycled contentAs defined in clause 7.8 of BS EN ISO 14021 | 0 % |