Silane kh792

1、 Product Name: kh792 silane coupling agent

2、 Chemical name: n - β - (aminoethyl) - γ - aminopropyl trimethoxysilane

3、 Chemical structure: NH2 (CH2) 2nh (CH2) 3Si (OCH3) 3.

4、 Solubility: soluble in organic solvent, insoluble in carbon tetrachloride and acetone, soluble in water, stable in water, methanol produced after hydrolysis, suitable pH 9-10.

5、 Purpose:

1. RTV resin and silane crosslinking sealant

Kh-792 is a kind of silane coupling agent with two functional groups. The adhesion of various substrates, including glass, steel, aluminum and concrete, is improved by adding a single and two-component silane crosslinking sealant. When it is used as silylated polyurethane polymer, the adhesion of the silane to a series of plastics can be significantly improved by using the spursm technology.

2. Polysulphide sealant

Kh-792 silane coupling agent provides a good adhesion force for a variety of substrates, including glass, aluminum and steel. The general dosage of kh-792 silane coupling agent is 0.5-1.0% by weight of sealant. The dispersion of the product is good and the cohesive fracture rather than interface fracture can be obtained. In addition, kh792 silane can avoid the primer which can promote the adhesion between the coating and the coating surface.

3. Insulation material

In the production of glass wool and mineral wool, the addition of glass wool and mineral wool to phenolic binder can improve the moisture resistance, increase the compression resilience and improve the strength of products.

4. Foundry industry

The product is suitable for phenolic resin coated sand process, which can reduce the amount of resin used in silica sand, reduce the air emission of resin at high temperature, greatly improve the strength of sand core, so that the surface of casting products is more flat and smooth, and reduce the casting cost.

5. Abrasives and abrasives

In the abrasive industry, it can improve the compatibility of carborundum and resin, and significantly improve the strength and toughness of products. Applicable resins: phenolic, PA, PU, PC, melamine, acrylic, nitrile rubber, neoprene, RTV resin, etc.

6、 Packaging and storage: 5 kg / barrel for packaging, 200 kg / barrel, sealed storage, storage period of 1 year.