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CALL US
+(65) 6267 1300 -
EMAIL US
contact@t2960.com.sg -
LOCATE US
21 Tuas West Ave, Singapore 638435
HT S50 Weather-seal Silicone Sealant
Key Features
- Neutral cure – non-corrosive and low odour
- Excellent waterproofing and weather resistance
- ±50% dynamic joint movement capability (ASTM C719)
- High durability and UV resistance
- Excellent adhesion to various substrates
- Toolable within 8 minutes, tack-free in <30 minutes
Recommended Uses
- Sealing joints in glass, metal, concrete, ceramic, and wood
- Glazing applications and weatherproofing facades
- Pre-fabricated housing, containers, and cold room sealing
- Facade systems with PVC or Aluminium Composite Panels
Technical Information
| Property | Value |
|---|---|
| Curing Method | Neutral Cure (Moisture) |
| Consistency | Paste |
| Specific Gravity | 1.42 |
| Extrudability | >10 ml/min |
| Slump | 0 mm |
| Tooling Time | <8 minutes |
| Tack-Free Time | <30 minutes |
| Full Cure (2mm) | Max. 24 hours |
| Hardness (Shore A) | 32 |
| Tensile Strength | 1.4 MPa |
| Elongation | >500% |
| Joint Movement | ±50% |
| Application Temp | 4°C to 40°C |
| Service Temp | -48°C to 149°C |
| Packaging | 300ml cartridges, 25/carton |
Compliance & Certifications
- ASTM C920 – Type S, Grade NS, Class 50
- ASTM C1248 – Stain Resistance
- Tested by TÜV SÜD PSB Singapore
Available Colors
White
Charcoal Grey
Black
Custom colours available upon request
Storage & Shelf Life
- Store between 15°C and 27°C
- Do not expose to temperatures above 50°C
- Sensitive to air; tightly seal container after opening
- Shelf life: 1 year from date of purchase
