KS-883 is a one-component moisture-curing polyurethane sealant with good airtightness and flexibility, no corrosion or , no pollution to the substrate. Good adhesion with concrete, tiles, stone and other materials.

• Low modulus, strong resistance to displacement.
• Single component, excellent extrudability, easy to use without sagging.
• Good aging resistance, no chalking, cracking, or yellowing.

• Suitable for sealing and waterproofing the gaps between aluminum alloy door and window frames and concrete or cement walls;
• Suitable for sealing and waterproofing expansion joints of concrete external walls;
• Suitable for sealing and waterproofing of reserved seams on metal curtain walls.

Grassroots cleaning→embedded liner material (a reasonable sizing depth is designed according to the width of the seam and the environmentDegree value) → pasting masking paper → base coat treatment → glue construction → surface modification → tearing offTextured paper.

310ml/600ml for each pipe.