Good flexibility; +/- 20% joint movement capability.
Intumescent; expands when exposed to fire or extreme heat.
Description
Extreme Fire Rated Sealant 988 is a high-performance solution for sealing joints and gaps to help maintain the fire resistance of walls, floors, and ceilings in commercial, industrial, and residential buildings.
Key Features
Application suitability– Ideal for linear joints, service penetrations, and perimeter gaps in fire-rated walls, floors, and ceilings.
Design– Intumescent formulation expands under heat to block flames, smoke, and hot gases.
Material quality– Manufactured from premium, low-shrink, fire-resistant compounds for reliable long-term performance.
Durability– Maintains adhesion and flexibility over time, even under building movement and temperature changes.
Installation– Easy to gun, tool, and clean up, enabling fast, accurate application on site.
Maintenance– Once cured, requires minimal upkeep and can be inspected and overpainted if needed.
Versatility– Compatible with common construction substrates including concrete, masonry, plasterboard, and steel.
Additional Information
Benefits:
Soundproofing, Chemical Resistant, Highly Durable
Installation:
Proper Application, Surface Well Prepared, High Curing Time