3-Aminopropyltriethoxysilane 919-30-2 corresponds to KH550

Product Name: 3-Aminopropyltriethoxysilane

Appearance: Colorless to light yellow transparent liquid    CAS: 919-30-2

Product Characteristics:

(1) Used as a primer or additive and for chemical modification

(2) Used as a pretreatment agent for fillers and pigments

(3) Used as an additive for phenolic resin binders

Applications:

(1) Glass fiber treatment agent and dental adhesion promoter, applicable to polyurethane, epoxy, nitrile, phenolic adhesives, and sealants.

(2) Applied in mineral-filled phenolic, polyester, epoxy, PBT, polyamide, carbonate, and other thermoplastic and thermosetting resins. Significantly improves and enhances the dry and wet flexural strength, compressive strength, shear strength, and other physical mechanical properties, as well as wet electrical performance. Also improves the wettability and dispersibility of fillers in polymers.

(3) Suitable polymers include epoxy, phenolic, melamine, nylon, PVC, polyacrylic, polyurethane, polysulfide rubber, nitrile rubber, etc.

(4) Improves pigment dispersibility and enhances adhesion to glass, aluminum, and iron metals. 

(5) Suitable for polyurethane, epoxy, and acrylic latex coatings. In resin sand casting, it enhances the adhesion of resin-bonded silica sand, improves sand strength, and increases moisture resistance.

(6) In the production of glass wool and mineral wool, adding it to phenolic resin binders improves moisture resistance and increases compression resilience. In grinding wheel manufacturing, it helps enhance the adhesion and water resistance of phenolic resin binders for wear-resistant self-hardening sand.

(7) An excellent adhesion promoter for acrylic coatings, adhesives, and sealants. 

(8) For sulfide, polyurethane, RTV, epoxy, nitrile, and phenolic resin adhesives and sealants, aminosilane improves pigment dispersibility and enhances adhesion to glass, aluminum, and steel. In the production of glass wool and mineral wool, adding it to phenolic binders improves moisture resistance and increases compression resilience. In grinding wheel manufacturing, it helps enhance the wear resistance of self-hardening sand and phenolic