Sika Fire Guard Sealant (295ml, White) is a professional-grade, high-performance fire-stopping and acoustic sealant designed to prevent the passage of fire, smoke, and sound through structural joints. Formulated with advanced intumescent technology, it swells by more than 150% when exposed to heat above 125°C, creating a dense fire-resistant char that safeguards property and lives.

• Up to 5-Hour Fire Rating - Expands rapidly in extreme heat to form a reliable shield against smoke, toxic gases, and flames.
• Acoustic Soundproofing - Delivers an average noise reduction of 24dB to satisfy strict internal building acoustics requirements.
• Advanced Intumescent Action - Swells to more than 1.5 times (>150%) its original size at temperatures over 125°C.
• Highly Flexible - Retains permanent elasticity (>100% elongation) to handle normal structural contraction and shifting without tearing.
• No Priming Required - Bonds aggressively to most building substrates without an extra primer coat, accelerating application time.
• Overpaintable Finish - Can be overpainted with common decorative coatings to match surrounding wall colours.