KDW-1536 Solar Panel Silicone Sealant with 260°C Temperature Resistance and 20-30 Year Service Life
KDW-1536 deketoximized silicone sealant is a neutral curing sealant that hardens by absorbing atmospheric moisture at room temperature. This specialized adhesive offers superior bonding and sealing performance for solar panel applications and various industrial materials.
Excellent resistance to moisture, dirt, and atmospheric components with outstanding outdoor aging performance.
Maintains stable mechanical and electrical performance across extreme temperatures from -60°C to 260°C.
Designed for durability with a service life of 20-30 years under normal operating conditions.
Provides excellent electrical insulation and anticorona performance for solar applications.
| Test Item | Property | Value |
|---|---|---|
| Uncured | Color | White |
| Viscosity | Paste | |
| Density | 1.40 g/cm³ | |
| Tack Free Time | 5-30 minutes | |
| Cured Mechanical | Tensile Strength | ≥ 2.0 MPa |
| Tensile Elongation | ≥ 200% | |
| Shore Hardness | ≥ 30 A | |
| Shear Strength | ≥ 2.0 MPa | |
| Cured Electrical | Dielectric Strength | ≥ 17 KV/mm |
| Dielectric Constant | ≤ 3.5 | |
| Dielectric Loss | ≤ 5 × 10⁻³ | |
| Volume Resistivity | ≥ 5 × 10¹⁴ Ω·cm | |
| Other Performance | Max Service Temperature | 260°C |
| Linear Contraction | 0.5% |
All data measured after 7 days curing at 25°C and 55% relative humidity.
- Solar cell component aluminum frame adhesion and sealing
- Junction box adhesion for photovoltaic systems
- Protection of crystalline and polycrystalline silicone from pollution and oxidation
- Mechanical stress alleviation from thermal shock and vibration
- 310 ml/pipe, 25 pipes per package
- 400 ml/sausage, 20 sausages per package
- 250 kg/drum packaging available
Store in cool, dry conditions away from direct light and heat. Transported as non-dangerous goods with a shelf life of 10 months at 25°C.
- Surface Preparation: Clean adherend surfaces thoroughly, removing rust, dirt, and grease
- Application: Cut pipe tip, attach nozzle, and apply adhesive to clean surface
- Curing: Allow 24 hours at room temperature for complete curing
- Storage: Seal remaining sealant immediately after use to prevent skin formation
Manufactured by Liyang Kangdawei Industrial Co., Ltd. with ISO 9001, ISO/TS 16949, ISO 14001, and OHSAS 18001 certifications. Products also certified by SGS and UL for quality assurance.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.