High active hydrogen content enables efficient hydrosilylation reactions with alkenes and alkynes.
Low viscosity (30 cSt at 25°C) ensures excellent processability and uniform dispersion in formulations.
Thermally stable up to 200°C, supporting high-temperature curing processes without premature decomposition.
Consistent Si–H functionality distribution ensures reproducible crosslinking kinetics and final product performance.
Low volatility and minimal cyclic siloxane content meet stringent VOC and regulatory requirements for industrial use.
Hydrosilylation-based silicone rubber curing agents for high-performance elastomers.
Crosslinker in heat-curable liquid silicone rubber (LSR) for medical and automotive components.
Surface modification agent for silica fillers and nanomaterials to enhance hydrophobicity and dispersion.
Key intermediate in the synthesis of silicone surfactants and functional silicone resins.
Adhesion promoter in silicone pressure-sensitive adhesives (PSAs) and release coatings.
| Chemical Type | Methylhydrogen polysiloxane (linear) |
| Product Form | Clear, colorless liquid |
| Appearance | Transparent, mobile liquid, free from visible particulates |
| Viscosity (25°C) | 28–32 cSt |
| Hydrogen Content (Si–H) | 0.95–1.05 wt% |
| Density (25°C) | 0.97–0.99 g/cm³ |
| Refractive Index (25°C) | 1.400–1.405 |
| Flash Point (COC) | ≥180°C |
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