BLD650 is single component weather-proof silicone sealant, neutral solidification,
good adhesion to the materials as aluminium panel, aluminium-plastic composite panel;
no corrosion to metals, coated glass, concrete and marbles;
good elasticity and tensile property;
excellent weatherability to resist ultraviolet (UV) rays, ozone and water;
good adhesion to most building materials;
excellent tension and compression performance;
keep good elasticity and ±12.5% displacement capacity after curing between the temperature of -20°C~120°C,and has a10 years life span.
(1) Waterproof sealing for all kinds of aluminum, plastic-alloy, fastener doors and windows with glass;
(2) Joint sealing for small-size stone curtain wall with glass curtain wall.