SY-521

Polyurethane Sealant

Quick Specs

Appearance: The cream-like substance is fine and even, and comes in colors such as transparent, bright black and porcelain white.
Tack-free time (23 °C, 50 % RH): 30 min
Extrudability (Ø 3 mm / 3.0 bar / 23 °C): ≥125 g/min
Shear strength: 1.5 MPa
Hardness: Shore A 54

Specifications

Technical Parameters

Parameter	Value
Appearance	The cream-like substance is fine and even, and comes in colors such as transparent, bright black and porcelain white.
Tack-free time (23 °C, 50 % RH)	30 min
Extrudability (Ø 3 mm / 3.0 bar / 23 °C)	≥125 g/min
Shear strength	1.5 MPa
Hardness	Shore A 54
Tensile strength	3.2 MPa
Cure rate / curing speed (23 °C, 50 % RH)	≥1.2 mm/24 h
Colour	Black, white, transparency