GUIBAO 992 Silicone Structural Glazing Sealant
GUIBAO 992 is a two-part neutral cure silicone structural glazing sealant designed for structural bonding and glazing applications in glass curtain walls, aluminum curtain walls, terracotta curtain walls, and metal structures. Creates an extremely tough elastomeric rubber ensuring a durable, flexible, and watertight bond.
Key Features
- Two-part neutral cure system
- Non-corrosive to metals and glass substrates
- Excellent weatherability - UV, heat, humidity, ozone
- High mechanical properties
- Excellent stability from -50°C to +150°C
- Good compatibility with other neutral silicone sealants
Applications
Glass curtain walls
Aluminum curtain walls
Terracotta curtain walls
Metal structures
Structural secondary seal of insulating glass
Other construction structural glazing
Our Advantages
Meets GB 16776-2005 standard
Complies with ASTM C 1184-18
High elongation (140%) for dynamic joints
Wide substrate compatibility
12 months shelf life
Technical Data
| Hardness | 20 - 60 Shore A |
| Tensile Strength at 23°C | ≥ 0.6 MPa |
| Elongation at Break | ≥ 100% |
| Slump | ≤ 3 mm |
| Tack Free Time | ≤ 3 h |
| Mix Ratio | 9:1 to 11:1 by volume |
| Service Temperature | -50°C to +150°C |
Packaging
Part A: 200L Drum, Part B: 20L Pail
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