TOP490N Silicone Sealant

Material Compatibility

• Neutral-cure formulation – Bonds to metals, glass, coated surfaces, concrete, and more
• High-modulus performance – Designed for static joints requiring strength and limited flexibility
• Primerless adhesion to many substrates – Reduces preparation time in many applications

Environmental Resistance

• Resists UV, ozone, and rain – Suitable for exposed exterior joints
• Thermal stability – Maintains flexibility across typical outdoor temperature ranges
• Cures to a flexible elastomer – Helps preserve sealing performance over time

Ease of Use

• One-part, ready-to-use – No mixing or special tools required
• Available in cartridges for standard dispensers – Convenient for field use

TOP490N Silicone Sealant is available in:

• 280 ml / 285 g cartridges

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