Description

Tris[3-(Trimethoxysilyl)Propyl] Isocyanurate is a multifunctional organosilane crosslinking agent and adhesion promoter, known for its high thermal stability and reactivity. This compound is essential for enhancing the durability, mechanical strength, and adhesion of polymer composites and coatings to various substrates. It is primarily needed by manufacturers in the silicone rubber, advanced adhesives, and specialty coatings industries seeking to improve product performance under demanding conditions.

Application

• As a crosslinking agent in high-performance silicone elastomers and RTV (Room Temperature Vulcanizing) silicone rubbers.
• As an adhesion promoter for coatings, sealants, and adhesives on glass, metal, and mineral surfaces.
• To improve the thermal stability and mechanical properties of epoxy resin systems and polyurethane composites.
• In the formulation of fiberglass-reinforced plastics (FRP) and composite materials for enhanced interfacial bonding.
• As a surface modifier for fillers and pigments to improve their dispersion and compatibility in polymer matrices.
• For the encapsulation and potting of electronic components, providing moisture resistance and structural integrity.

Basic Information

Product Name	Tris[3-(Trimethoxysilyl)Propyl] Isocyanurate
CAS No.	26115-70-8
Molecular Formula	C24H51N3O12Si3
Molecular Weight	681.99 g/mol
Synonyms	1,3,5-Tris(3-(trimethoxysilyl)propyl)isocyanurate; Tris(γ-trimethoxysilylpropyl)isocyanurate; Isocyanuric acid tris(3-trimethoxysilylpropyl) ester; Silane A-1710 (trade name context); Tri(3-trimethoxysilylpropyl) isocyanurate; 3-(Trimethoxysilyl)propyl isocyanurate trimer; Adhesion promoter SI-69 (related silane context); Tris(trimethoxysilylpropyl)isocyanurate
EINECS	Contact for details

Quality Control

Our Tris[3-(Trimethoxysilyl)Propyl] Isocyanurate is produced under stringent quality management systems. Each batch undergoes rigorous analytical testing to ensure consistency and compliance with industry standards. Certificates of Analysis (COA) detailing purity, identity, and key physical parameters are available upon request.

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 material is hygroscopic (moisture-sensitive); containers must be kept tightly sealed to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC or HPLC)	≥ 95.0%
Refractive Index (n20/D)	1.440 - 1.450
Density (20°C)	1.05 - 1.15 g/cm³

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