Product characteristics

 

1, single component, easy to use, with good extrusion.

2, neutral curing, chemical bonding with concrete firmly, generally do not need to use primer.

3. It has excellent long-term weathering and aging properties and excellent high and low temperature resistance.

4, high displacement ability, can freely follow the expansion and shear deformation of concrete joints, and will not be destroyed.

5. Low modulus can produce moderate low stress on the base of concrete when it is passively deformed to ensure that the concrete surface is not damaged.

6. High resilience and high recovery ability. It can move back and forth from the joints repeatedly, and respond quickly and quickly.

Main uses

 

1, for airport runway, highway joint sealing, can withstand large displacement.

2, for high speed rail, subway works, tunnels, bridges and other engineering seals.

3. It is used to seal the seams of other concrete pavement.

Construction Summary

 

1. It is not suitable for construction in bad weather. When the material surface temperature is below 4 C or over 40 C, it is not suitable for construction.

2. It is not suitable for frosting or wet surfaces. It is not suitable for continuous soaking and immersion.

3, it is not suitable for all materials that will exude grease, plasticizer or solvent, such as the surface of oil immersed wood.

4, not suitable for copper, lead, galvanized metal surfaces and polycarbonate materials.

5, sealant construction and installation, should be lower than the road to prevent wear.

6, the newly built concrete should be cured for at least 7 days in the dry weather. If it is rainy, it must be dry for at least 7 days for every rainy day.

 

Safety notice

1, sealant construction sites should pay special attention to maintain a good ventilation environment.

2. If your eyes are accidentally exposed to the uncured adhesive, you should wash it with plenty of water in time and seek help from the doctor.

3. Before using this product, users should conduct tests on compatibility and adhesion of contact materials before confirming operation.

4. The company only ensures that the product meets the quality requirements, and is not responsible for any loss caused by any accident or improper use in the course of the use of the product.

 

Storage period

It should be stored at a dry place below 27 C for a period of 9 months.

Transportation of this product by non dangerous goods

Conform to the standard:

National standard: SR I N 25HM JC/T 976-2005