Description

1-Propanamine, 3-(Triethoxysilyl)-, Reaction Products With Wollastonite (Ca(SiO3)) is a specialized organosilane-modified mineral composite designed to enhance material properties through surface modification. This product is engineered to act as a high-performance coupling agent and functional filler, bridging the interface between inorganic substrates and organic polymer matrices. It is essential for manufacturers in the composites, coatings, and sealants industries seeking to improve mechanical strength, adhesion, and dispersion characteristics in their formulations.

Application

• As a reinforcing filler and coupling agent in polymer composites (e.g., epoxy, polyurethane, silicone) to enhance tensile strength and modulus.
• To improve adhesion and corrosion resistance in protective coatings and primers for metals and concrete.
• As a surface modifier for wollastonite and other mineral fillers to increase compatibility and dispersion in plastic and rubber compounds.
• In the formulation of high-performance sealants and adhesives to provide enhanced bonding and durability.
• Used in ceramic and glass fiber treatments to improve the interfacial bond with resin systems.
• As an additive in engineered thermoplastics and thermosets to reduce water absorption and improve dimensional stability.

Basic Information

Product Name	1-Propanamine, 3-(Triethoxysilyl)-, Reaction Products With Wollastonite (Ca(SiO3))
CAS No.	100402-75-3
Molecular Formula	Complex Composite
Molecular Weight	N/A (Composite Material)
Synonyms	3-Aminopropyltriethoxysilane Wollastonite Reaction Product; γ-Aminopropyltriethoxysilane Treated Wollastonite; Silane, triethoxy-3-aminopropyl-, reaction products with wollastonite; Aminosilane-Modified Wollastonite; Wollastonite treated with 3-(Triethoxysilyl)-1-propanamine; Coupling Agent Filler Composite; APTES-Wollastonite Composite; Surface Modified Calcium Metasilicate
EINECS	Contact for details

Quality Control

Our production of this composite material adheres to strict quality management protocols to ensure batch-to-batch consistency and performance reliability. Quality is verified through a series of tests including chemical identification, functional group analysis, and key physical properties. A Certificate of Analysis (COA) detailing specific lot results is provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive). Keep the container tightly sealed when not in use to minimize exposure to atmospheric moisture, which can affect performance.

Specification

Item	Specification
Appearance	White to off-white powder or granules
Identification (IR)	Conforms to structure
Silane Content	Contact for details
Moisture Content	< 2.0%
Particle Size Distribution	Customizable
Bulk Density	Contact for details

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