Single-component polyurethane corner adhesive

This single-component polyurethane corner sealant is a high-performance adhesive. It is a single-component polyurethane structural sealant suitable for high-strength elastic bonding. After curing at room temperature, it exhibits high initial strength, tensile strength, and bond strength, strong resistance to temperature differences, flexible bonding with the substrate, and is environmentally friendly and pollution-free. It is easy to use and suitable for doors, windows, and curtain walls made of various metals and composite materials. It effectively solves problems such as deformation, cracking, and leakage in doors, windows, and curtain walls made of aluminum alloys, steel-plastic co-extruded profiles, and thermally broken profiles. It is also suitable for elastic bonding in transportation vehicles, building floors, and other structures.

Product applications:

1. Structural bonding and sealing of the corners of thermally broken aluminum alloy doors and windows;

2. Structural bonding and sealing of corners of steel-plastic co-extruded profile doors and windows, and wood-aluminum composite doors and windows;

3. Structural bonding and sealing of metal curtain wall doors and windows;

4. Structural bonding and sealing of ordinary aluminum alloy doors and windows, and wood-aluminum doors and windows;

5. Elastic bonding and sealing of structures such as roofs in buses, trains, RVs and trucks;

6. Bonding of aluminum or polyester materials inside and outside the RV;

7. Bonding of polyester components and metal frames;

8. Bonding of the flooring system;

Features:

1. Solvent-free;

2. Excellent weather resistance and anti-aging ability, which can improve the service life of doors and windows;

3. No primer is needed; it has excellent adhesion to a variety of materials (only requires the use of Zhijiang's matching special cleaning agent).

4. Maintains normal elasticity at temperatures ranging from -40℃ to 100℃;

5. After curing, it is elastic, effectively solving the problems of leakage, deformation and corner cracking of doors and windows;

6. Increases the airtightness and watertightness of doors and windows, and provides good shock absorption and sound insulation;

7. Neutral, non-toxic, odorless, pollution-free, green and environmentally friendly, and cures quickly;

8. It is easy and flexible to use, and can be applied manually or mechanically.