KBM-103
Shin-Etsu Chemical Co., Ltd. · KBM
KBM-103 is an alkoxy silane, specifically Phenyltrimethoxysilane is used primarily for surface modification of inorganic materials. It enhances adhesion, hydrophobicity, and chemical resistance, making it effective in applications such as coatings, adhesives, and sealants. KBM-103 facilitates durable bonding between organic and inorganic materials, improving water repellency and environmental resilience.
- Good weathering properties
- Improved water resistance
- Resin compatibility
- Good adhesion
Specifications
Identifiers
- Chemical name
- Phenyltrimethoxysilane
- CAS number(s)
- 2996-92-1
- EC number
- 221-066-9
- Molecular formula
- C9H14O3Si
- InChI key
- ZNOCGWVLWPVKAO-UHFFFAOYSA-N
- Synonyms
- Alkoxy Silane Surface Modifier, Trimethoxy(Phenyl)Silane, Phenyltrimethoxysilane, Trimethoxyphenylsilane
Technical specifications
Properties
| Property | Value | Unit |
|---|---|---|
| Physical State | Liquid | - |
| Boiling Point | 218 | °C |
| Specific Gravity | 1.06 | - |
| Refractive Index | 1.473 | - |
| Molecular Weight | 198.3 | g/mol |
Specifications
| Test Condition | Specification | Value | Unit | Test Method |
|---|---|---|---|---|
| at 25 °C | Specific Gravity | 1.06 | - | - |
| at 25 °C | Refractive Index | 1.473 | - | - |
| - | Boiling Point | 218 | °C | - |
| - | Flash Point | 94 | °C | Open cup |
| - | Minimum Covering Area | 393 | m²/g | - |
- Industries
- CareChemical Manufacturing
- Product groups
- Silanes & Siloxanes
- Applications
- Filler surface treatmentResinsPolymers
- Functions
- Surface modifierSurface treatment agentAdditiveWater repellentAdhesion promoterCross-linking agentViscosity controller
- Market segments
- Specialty chemicals
Documents
- Request a copy
Technical Data Sheet (TDS)
Specifications & performance data