Author: Site Editor Publish Time: 2024-10-29 Origin: Site
Silane-modified polymers are silane-crosslinked organic polymers that combine the high elasticity of silicones with the paintability and mechanical strength of polyurethanes.
For formulators
Easy processing
Silane-modified polymers have low viscosity and are easy to mix with other ingredients, giving the formula a greater room for adjustment and simplifying the glue preparation process to the greatest extent.
Freedom in formula design
Silane-modified polymers have a rich portfolio of adhesives that can be used to formulate various adhesive and sealant systems, from low modulus and low hardness products to high modulus and high strength adhesives, with a wide range of applications.
For end customers
Safe and environmentally friendly
The formula of silane-modified polymers does not contain isocyanates and organic solvents. Combined with WACKER's unique α-silane modification technology, it can achieve rapid curing without the addition of organic tin catalysts to meet increasingly stringent environmental, health and safety requirements.
Excellent performance
Adhesives prepared from silane-modified polymers can achieve primer-free bonding and have better heat resistance and weather resistance than conventional polyurethane adhesives.
For formulators and end customers
Stable formulation and long shelf life
Product systems based on silane-modified polymers are not highly sensitive to humidity. Among them, adhesives and sealants formulated with α-silane-modified polymers can be free of organotin compounds, avoiding degradation caused by organotin side reactions, so the shelf life of the finished products is longer.
Product application
Industrial and electronic fields
Adhesives based on silane-modified polymers have the advantages of versatility, wide adhesion and environmental protection, and can cope with the application challenges brought about by the increase in the types of bonding substrates.
Construction field
Sealing and bonding
Exterior wall sealing in the construction field must use materials that meet the requirements of ISO 11600 (25 LM/25 HM). Silane-modified sealants can achieve adhesion to various substrates on the basis of meeting the standards, and usually do not leave stains on the surface of substrates such as natural stone.
Construction waterproofing
Waterproof coatings that can be applied by brush or roller have become an indispensable part of construction. Waterproof coatings formulated with silane-modified polymers have low viscosity, convenient construction, and do not contain organic solvents and organotin. They are excellent materials for the production of environmentally friendly waterproof coatings and can be widely used in the waterproof market.
Innovative and diversified sealants and adhesives made from silane-modified polymers can meet increasingly stringent requirements in terms of technology and environmental protection.
Tengyu's high-performance silane-modified polymer solutions create unlimited possibilities and will continue to help the development of industries such as automobiles, electronics, new energy, rail transportation, building materials and home furnishings, and industry. Explore cutting-edge technologies and create a green future together!