NP 228 ESSRBOND
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NP 228 ESSRBOND
Description:
ESSRBOND 228 NP is neutral cure, premium performance silicone sealant designed for gap filling and sealing in a wide range of use in building and construction. It combines the advantages of outstanding adhesion to building materials and non-corrosive and odorless
Features
- 100% solvent less silicone,
- Excellent weatherproof and UV resistant,
- No cracking or shrinking,
- Water resistant,
- Very low Odor and non-corrosive
- Excellent flexibility and adhesion to numerous porous and non-porous
- Substrates for large scale construction and glazing applications.
- Resistant to temperature extremes (-50 °C to +160 °C).
- Fast curing, low modulus, high elasticity.
- High viscosity non slump formula.
TECHNICAL PROPERTIES
| PROPERTIES | RESULT | TEST METHO |
| Base | Silicone Polymer | |
| Curing System | Neutral | – |
| Density (Transparent) | 1.00 ± 0.03 g/ml | ASTM D 792 |
| Density (Other Color) | 1.35 ± 0.05 g/ml | ASTM D 792 |
| Shore A Hardness (Transparent) | 20 – 30 (after 28 days) | – |
| Shore A Hardness (Other Color) | 30 – 45 (after 28 days) | – |
| Tensile Strength | ≥ 0.4 N/mm² (23°C and 50% RH) | ISO 8339 |
| Temperature Resistance | – 50°C to +160°C | – |
| Application Temperature | + 5°C to + 40°C | – |
| Elongation at Break (Transparent) | ≥ 400% | ASTM D 412 |
| Elongation at Break (Other Color) | ≥ 350 % | – |
| Elastic Recovery | Approx. 100% | ISO 7389 |
| Sagging | 0 mm | ISO 7390 |
DOWNLOAD TECHNICAL DATA SHEET
APPLICATIONS
• Weather sealing and joint sealing for walls, windows and doors.
• Glass to glass and glass to aluminium sealing.
• Sealing applications in kitchens and bathrooms.
• Sealing of connection joints in building industry (brick, wall, concrete, PVC, wood, glass etc.)
EB 789 Weather Proof
November 5, 2024
