In the construction and metal structure industry, IOTA GF998 flame-retardant silicone weatherproof sealant has emerged as an ideal solution for glass, aluminum panels, terracotta curtain walls, and metal structure engineering. With its excellent flame resistance, achieving the FV-0 flame retardant level, superior elasticity, and weather resistance, IOTA GF998 provides durable and reliable fire-resistant sealing for modern architectural applications.

Product Highlights:

• Superior flame resistance: Achieves FV-0 level flame retardancy, ensuring fire protection in structural sealing applications.
• High elasticity and stretchability: Offers exceptional flexibility for various building movement conditions.
• Outstanding weather resistance: Withstands extreme high and low temperatures without degradation.
• Strong adhesive performance: Provides long-lasting sealing and bonding strength for curtain walls and metal structures.

Application Areas:

IOTA GF998 is widely used in fireproof sealing for metal structures, glass curtain walls, and terracotta panel facades, particularly for high-end architectural engineering projects requiring enhanced fire safety and durability.

Technical Specifications:

• Curing Type: Single-component, neutral curing
• Flame Retardancy: FV-0 level (GB/T 2408)
• Tensile Modulus (23°C): 0.74 MPa
• Elastic Recovery Rate: 96%
• Water Resistance: No damage after immersion
• Displacement Capability: ±25%

Packaging & Storage:

• Packaging: 300ml plastic tubes
• Storage Conditions: Store in a dry, ventilated, and cool place below 27°C. Shelf life: 12 months.

Application Limitations:

• Not suitable for structural sealing.
• Avoid using on oil-seeping materials, copper, lead, or galvanized metals.
• Not recommended for poorly ventilated areas, frosted, or continuously submerged surfaces.
• Surface temperature for application should be between 4°C and 50°C.

With its launch, IOTA GF998 provides an advanced, fire-resistant, and weatherproof sealing solution for modern building construction, ensuring safety, durability, and long-term performance in critical sealing applications.