

BLD-811
CONSTRUCTION PU SEALANT
Features:
Excellent resistance to weather, UV and ozone;
Non powdering and cracking;
Non-sagging;
High movement-resistance
Applications:
Sealing joint of concrete external walls;
Sealing joint of artificial panel;
Sealing of joint between aluminous gusset plate and cement external wall
Inquiry
Product Introduction
BLD-811 it is a one-component, high-modulus polyurethane sealant. It can be used for both indoor and outdoor applications.Good adhesion with a variety of building materials,high tear strength,high modulus sealant,excellent sag resistance, displacement capacity of 20% and other advantages.
Application scenarios
Technical parameter
Performance | Measured Value | Testing Method |
Density (g/cm³) | 1.5±0.1g/ml | GB/T 13477 |
Tack-Free Time (min) | 45-75 min depending on climate | GB/T 13477 |
Hardness (Shore A) | 40 | GB/T 531 |
Tensile Modulus (MPa) | / | / |
Elongation at Break(%) | >400 | DIN 53504 |