Description

1-Propanamine, 3-(Trimethoxysilyl)-, Reaction Products With Trimethoxy3-(Oxiranylmethoxy)Propylsilane is a specialized organosilicon compound, specifically a reaction product of two functional silanes, designed to deliver dual functionality as an adhesion promoter and crosslinking agent. This product matters for its unique ability to enhance the bonding of organic polymers to inorganic substrates, such as glass, metals, and minerals, while improving the mechanical and chemical resistance of the final composite. It is essential for formulators and manufacturers in the coatings, adhesives, sealants, and elastomers (CASE) industries, as well as in advanced composite materials, who require superior interfacial strength and durability.

Application

• Adhesion Promoter for Coatings: Significantly improves the adhesion of epoxy, polyurethane, and acrylic coatings to difficult substrates like glass, aluminum, and galvanized steel.
• Coupling Agent in Reinforced Composites: Enhances the interfacial bond between glass or mineral fibers and polymer matrices (e.g., epoxy, polyester), leading to composites with higher strength and moisture resistance.
• Sealant and Adhesive Formulation: Acts as a key ingredient in high-performance silicone-modified polymer (MS Polymer) and epoxy-based sealants and adhesives, providing excellent weather ability and bond strength.
• Surface Treatment for Fillers and Pigments: Used to modify the surface of silica, talc, and other mineral fillers to improve their dispersion and compatibility in plastic and rubber compounds.
• Primer for Automotive and Aerospace: Serves as a component in pretreatment primers for metal surfaces, promoting corrosion resistance and paint adhesion.
• Fiber Sizing for Glass Fibers: Applied as a sizing agent on glass fibers to protect filaments and ensure optimal bonding with the resin during composite manufacturing.

Basic Information

Product Name	1-Propanamine, 3-(Trimethoxysilyl)-, Reaction Products With Trimethoxy3-(Oxiranylmethoxy)Propylsilane
CAS No.	146519-62-2
Molecular Formula	Typically a mixture; components include C9H23NO3Si and C12H26O6Si2
Molecular Weight	Mixture; Contact for details
Synonyms	3-Aminopropyltrimethoxysilane, reaction products with 3-glycidoxypropyltrimethoxysilane; N-(3-Trimethoxysilylpropyl)aminopropyltrimethoxysilane, reaction product with 3-glycidoxypropyltrimethoxysilane; Amino-Epoxy Functional Silane Adduct; Dual-Functional Silane Coupling Agent; γ-Aminopropyltriethoxysilane-glycidoxypropyltrimethoxysilane adduct; Amino/Epoxy Mixed Silane; Adhesion Promoter 146519-62-2; Z-6040 / A-187 Reaction Product (Trade Name Context)
EINECS	Contact for details

Quality Control

Our production of this advanced silane adduct follows rigorous quality testing protocols to ensure batch-to-batch consistency and performance reliability. While specific grades may vary, quality is assured through analysis of key parameters such as amine value, epoxy equivalent weight, and silane content. Certificates of Analysis (COA) detailing the specifications for each lot are available upon request. Our manufacturing processes are designed to meet the high standards required by the coatings, adhesives, and composites industries.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and may react with fluoride/strong alkali. Keep away from heat, sparks, and open flame. Keep container tightly sealed when not in use to prevent moisture absorption and hydrolysis.

Specification

Item	Specification
Appearance	Clear to slightly yellow liquid
Identification (IR)	Conforms to structure
Assay (Active Content)	≥ 95.0 %
Amine Value	Contact for details
Epoxy Equivalent Weight	Contact for details
Refractive Index (n20/D)	1.420 - 1.440
Density (g/mL at 20°C)	1.05 - 1.10
Viscosity (cP at 25°C)	10 - 50

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.