DAP High Heat Mortar Caulk is a silicate cement-based sealant designed for high-temperature applications. Available in India through crowcrowcrow, it offers superior sealing for fireplaces, stoves, and industrial joints, withstanding up to 2000°F. Its non-combustible composition ensures safety and durability in extreme heat environments.
Formulated with a high specific gravity of 1.8, this caulk provides excellent adhesion and toughness. Reviewers report it maintains integrity during prolonged exposure to heat, making it suitable for both residential and commercial use. The product meets ASTM E136 standards, ensuring compliance with safety regulations.
Imported directly from the US, this pack of 2 tubes supports professional and DIY installations. Its water resistance adds to its versatility, and the standard caulk gun application makes it easy to use for Indian homeowners and contractors. Supports high-temperature sealing with reliable performance.