KBE-9007

Shin-Etsu Chemical Co., Ltd.

Shin-Etsu Chemical Co., Ltd. · KBE

KBE-9007 is a di-functional silane coupling agent, specifically 3-Isocyanatopropyltriethoxysilane. It is highly reactive with organic functional groups like hydroxyl, carboxyl, and amino, making it ideal for primers, coatings, sealants, and composites. It imparts improved adhesion and crosslinking capabilities between organic polymers and inorganic substrates like metals, glass, and ceramics.

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Specifications

Identifiers

Chemical name
3-Isocyanatopropyltriethoxysilane
CAS number(s)
24801-88-5
EC number
246-467-6
Molecular formula
C10H21NO4Si
InChI key
FRGPKMWIYVTFIQ-UHFFFAOYSA-N
Synonyms
Silane Coupling Agent, 3-(Triethoxysilyl)-propyl-isocyanate, Triethoxy(3-isocyanatopropyl)silane, Isocyanatopropyltriethoxysilane

Technical specifications

Properties

PropertyValueUnit
Physical StateLiquid-
ColorLight yellow, transparent-
OdorEster odor-
Boiling Point250°C
Vapor Pressure< 10 (at 25 °C)mmHg
Vapor Density8.5 (Air = 1)-
Specific Gravity1.0 (at 25 °C)-
Evaporation Rate< 1 (Butyl acetate = 1)-
Solubility in WaterNot soluble (Hydrolyzed with water)-
Flash Point118 (Open cup), 77 (Closed cup)°C

Specifications

Test ConditionSpecificationValueUnitTest Method
-AppearanceColorless, transparent--
at 25 °CSpecific Gravity0.99--
at 25 °CRefractive Index1.419--
-Purity by GC97%-
Industries
Adhesives & SealantsCASECareCeramics & glassChemical ManufacturingElectronics & ElectricalPaints & Coatings
Product groups
SiliconesSilanes & SiloxanesSilane Coupling Agents
Applications
Glass-reinforced compositesOptical fibersPaints & coatings formulationsResinsAdhesives & sealants formulations
Functions
Moisture scavengerSurface modifierCoupling agentAdhesion promoter
Market segments
Specialty chemicalsGlass & opticsElectronic componentsAdhesivesPaints & coatings additives

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