Feature
Improve the strength and toughness
Improve the adhesion of a variety of substrates
Available cohesive interface rather than split off split off
It can reduce the resin at a high temperature gas evolution
Can reduce the amount of resin in the sand,good dispersion
Improve the compatibility with the resin properties of diamond
Free use promote coating with the surface of the coating adhesion primer
Can improve the moisture resistance and increased compression resilience
Greatly improves the strength of the sand core, so that the surface is flat and casting products more smooth, and reduce the cost of casting
Type
N-β- (aminoethyl) [gamma] aminopropyl trimethoxysilane
Typical properties
Appearance: Colorless to pale yellow liquid
Content: ≥97%
Flash point: 138℃
Boiling point: 259℃
Molecular weight: 222
CAS No.: 1760-24-3
Density: 1.010 ~ 1.030g/cm3
Refractive index: ND25 1.4425-1.4460
Structural formula: NH2(CH2)2NH(CH2)3SI(OCH3)3
Corresponding trademark: A-1122 (GE); Z-6020 (Dow Corning); KBM-603 (Shin-Etsu)
Solubility: Soluble in organic solvents, insoluble in carbon tetrachloride and acetone, soluble in water, stable in water, methanol is produced after hydrolysis, suitable pH value 9 ~ 10
Application
-Abrasive
-Polysulfide sealant
-Insulation Materials
-RTV resin and silane crosslinked sealant
-Suitable resins: Phenol, PA, PB, PC, melamine, acrylic, nitrile rubber, chloroprene rubber, RTV resin
-Foundry Industry: This product is suitable for phenolic resin coated sand process
Storage and handling
Available in 25 kg/drum
Store products in tightly closed original containers at 5-40℃
Shelf life: 12 months from delivery date
According to non-dangerous goods transport