KBM-7103

Shin-Etsu Chemical Co., Ltd.

Shin-Etsu Chemical Co., Ltd. · KBM

KBM-7103 is a fluorinated alkoxy silane, specifically 3,3,3-Trifluoropropyltrimethoxysilane, used for enhancing water and oil repellency in surface treatments. It improves compatibility with various resins and provides strong adhesion for coatings and fillers. This coupling agent is ideal for applications requiring moisture resistance and durability, such as paints and protective coatings.

Specifications

Identifiers

Chemical name
3,3,3-Trifluoropropyltrimethoxysilane
CAS number(s)
429-60-7
EC number
207-059-3
Molecular formula
C6H13F3O3Si
InChI key
JLGNHOJUQFHYEZ-UHFFFAOYSA-N
Synonyms
Fluorinated Alkoxy Silane, Trifluoropropyltrimethoxysilane, (3,3,3-Trifluoropropyl)Trimethoxysilane, Trimethoxy(3,3,3-Trifluoropropyl)Silane

Technical specifications

Properties

PropertyValueUnit
Physical StateLiquid-
Boiling Point144°C
Specific Gravity1.14-
Refractive Index1.352-
Molecular Weight218.2g/mol

Specifications

Test ConditionSpecificationValueUnitTest Method
at 25 °CSpecific Gravity1.14--
at 25 °CRefractive Index1.352--
-Boiling Point144°C-
-Flash Point23°CClosed cup
-Minimum Covering Area357m²/g-
Industries
CareChemical Manufacturing
Product groups
SiliconesSilanes & SiloxanesSilanes
Applications
PolymersFiller surface treatmentResins
Functions
Water repellentAntifouling agentAdditiveAdhesion promoterSurface modifier
Market segments
Specialty chemicals

Documents

  • Technical Data Sheet (TDS)

    Specifications & performance data

    Request a copy