- Electronic encapsulation and protective coatings
• Outdoor hydrophobic, low-surface-energy, anti-graffiti and easy-to-clean coatings
• Anti-aging protective coatings for exterior environments
• Electrical insulation and high-voltage resistant coatings
• Wear-resistant and fire-resistant protective topcoats
The cured coating chemically bonds with the substrate, providing excellent adhesion, mechanical strength, and long-term environmental resistance.
Application Parameters
| Parameter |
Value |
Curing Conditions |
| Theoretical Coverage(m²/kg) |
6–8 |
|
| Dry Film Thickness(μm) |
20–150 |
Room Temperature Cure |
>24 h |
| Pot Life |
4h |
Heat Cure (180 °C) |
<0.5 h |
| Diluent |
Aromatics, esters, ethers |
Recommended Service Temperature(°C) |
-30 to 400 |
| Flash Point(°C) |
<22 (solvent flash point) |
Instantaneous Max Temperature(°C) |
500 |
Special Notes:
SILZ-RT8 is a single-component, self-curing product. After opening, the coating should be used within 4 hours. For longer application intervals, application tools must be cleaned promptly to prevent curing. It is recommended to complete the coating in a single spray pass. Dry film thickness should not exceed 150 μm, otherwise coating performance may be reduced.
Standard Application Procedure: Surface cleaning → Surface roughening → Cleaning and air blowing → SILZ-RT8 application → Curing
Instruction Manual
1. Surface roughening: Grind or sandblast the substrate surface to remove rust, dust, and contaminants. Optimal surface preparation is Sa 2.5; minimum St 3 without mill scale (GB/T 30790.4-2014).
2. Cleaning: Use a suitable cleaner or degreasing agent to remove residual oil and dust.
3. Substrate drying: Ensure the surface is clean and dry before coating.
4. Coating preparation: Single-component system; filter through a 120-mesh filter before use.
5. Application: Spray application is recommended. A 1.0 mm nozzle provides optimal appearance and uniformity. Due to the hydrophobic and oleophobic nature after curing, repeated recoating is not recommended.
6. Curing: At room temperature, surface dry in approx. 1.5 hours, touch dry after >3 hours, fully cured after >24 hours. Heat curing is also possible at 180 °C for 20 minutes.
