Copolymerized oligomer of alkylsilane and aminosilane

1. Product Introduction of the copolymerized oligomer of alkylsilane and aminosilane

SCA-HA46M ( equivalent to Evonik 1146 )is a copolymerized oligomer of alkylsilane and aminosilane, mainly used to improve the adhesion of adhesives, sealants, paints, coatings and inks to the substrate.

2. Product Parameter (Specification) of the copolymerized oligomer of alkylsilane and aminosilane

3.Application of the copolymerized oligomer of alkylsilane and aminosilane :

SCA-HA46M is a compound oligomer of alkylsilane and aminosilane. The alkyl group imparts a certain hydrophobicity to the colloid, and the amino group imparts a good adhesion to the colloid. This product is mainly used in paints, coatings, inks, adhesives and sealants to improve the adhesion and adhesion to inorganic materials (glass, metal, etc.), plastics, etc., and is suitable for polymerization with reactive amino groups Such as silicone rubber RTV, two-component polyurethane, silane-terminated modified polyurethane, MS adhesive, two-component epoxy resin.

Benefiting from its own oligomer structure, SCA-HA46M has good wettability to the substrate and can form chemical bonds with excellent weather resistance and moisture resistance on the surface of difficult-to-stick materials. In applications such as silane-terminated modified polyurethane and MS adhesive, the adhesive added with SCA-HA46M exhibits excellent wet bonding strength. It is common for building materials such as glass, aluminum profiles, steel, Inorganic materials such as concrete and plastic materials such as PVC profiles have good bonding effects. The colloid's elongation at break, tensile modulus and other performance indicators have been significantly improved. The colloid is rich in elasticity and at the same time does not have the shortcomings of the general aminosilane easy to yellow.

SCA-HA46M can be diluted with a solvent to a primer of 3 to 5%, or it can be added directly to the paint or adhesive as an additive, the amount of addition is 0.5 to 1.5% of the total formulation. In some formulations, the adhesive added with SCA-HA46M can achieve primer-free.

4.Packing Details of the copolymerized oligomer of alkylsilane and aminosilane：

The regular packing of copolymerized oligomer of alkylsilane and aminosilane is 25kg plastic pail, 200L steel drums and 1000L immediate bulk container.

5.Storage and Shelf Life of copolymerized oligomer of alkylsilane and aminosilane

Should be stored in dry, cool, ventilated room; keep away from water, moisture, high temperature and fire. This product has a shelf life of at least 12 months if stored in tightly closed original container at room temperature.

If this product is kept beyond the shelf life recommend on the product label, it is not necessarily unusable, but a quality control should be performed on the properties relevant to the application.

6.Deliver,Shipping And Serving of the copolymerized oligomer of alkylsilane and aminosilane

Based on the quantity of copolymerized oligomer of alkylsilane and aminosilane, we can delivery you by sea, by air and by express.

7.FAQ

Q2.what are the equivalents of some other silane manufacturers?

A2:The equivalents of copolymerized oligomer of alkylsilane and aminosilane, please see the list as below: