English
Español
tiếng việt
русский
High thermal stability for demanding high-temperature processing environments.
Excellent compatibility with organic resins and crosslinkers to enable hybrid formulation design.
Low viscosity liquid form facilitates easy handling, metering, and integration into coating and adhesive systems.
Reactive silanol functionality enables covalent bonding with substrates and other silicone or organic components.
Consistent batch-to-batch performance supported by Dow’s rigorous quality control standards.
Heat-resistant coatings for industrial exhaust systems and engine components.
High-performance release agents for composite molding and rubber processing.
Functional additive in silicone-modified alkyd and epoxy resin systems.
Base intermediate for custom silicone resin synthesis in specialty coatings and encapsulants.
Component in flame-retardant and low-smoke cable jacketing formulations.
| Chemical Type | Organofunctional silicone resin intermediate (hydrolyzed silicate) |
| Product Form | Clear to slightly hazy liquid |
| Appearance | Colorless to pale yellow liquid |
| Primary Applications | Resin modification, heat-resistant coatings, release agents, hybrid polymer systems |
| Key Features | Reactive silanol groups, low volatility, solvent-free |
| Benefits | Enhanced thermal resistance, improved adhesion, formulation flexibility |
| Storage Conditions | Store in original sealed container at 5–30 °C; protect from moisture |
| Shelf Life | 12 months from date of manufacture under recommended storage conditions |
Q1: What is the primary function of DOWSIL RSN-6018 in silicone resin formulations?
A: DOWSIL RSN-6018 serves as a reactive silicone resin intermediate that enhances thermal stability, chemical resistance, and surface hardness in cured silicone coatings and encapsulants. It functions as a crosslinking enhancer and structural modifier within methyl-phenyl or methyl-vinyl silicone resin systems.
Q2: Is DOWSIL RSN-6018 compatible with platinum-catalyzed addition-cure systems?
A: Yes, DOWSIL RSN-6018 is compatible with platinum-catalyzed addition-cure systems when properly formulated. It does not contain significant levels of inhibiting impurities such as nitrogen or sulfur compounds, but compatibility should be confirmed through small-scale cure testing under intended processing conditions.
Q3: How should DOWSIL RSN-6018 be handled and stored to maintain performance?
A: Store in original sealed containers at temperatures between 5 °C and 30 °C, protected from moisture, direct sunlight, and strong oxidizing agents. Avoid prolonged exposure to ambient humidity during handling, as it may affect reactivity and shelf life. Use clean, dry equipment for transfer and dispensing.
Q4: Can DOWSIL RSN-6018 be used in high-solids or solvent-free formulations?
A: Yes — DOWSIL RSN-6018 is designed for use in both solvent-based and solvent-free silicone resin systems. Its viscosity and reactivity profile support formulation flexibility, including high-solids coatings and low-VOC applications, though rheology adjustments may be needed depending on the base polymer matrix.
Q5: What types of end-use properties are most commonly improved by incorporating DOWSIL RSN-6018?
A: Typical improvements include enhanced film integrity after thermal cycling, increased resistance to hydrolytic degradation, improved adhesion to challenging substrates (e.g., metals and ceramics), and greater retention of gloss and surface smoothness in high-temperature curing applications.
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
Have a Questions? Call Us:
Add:
Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
