Sika - Sikaflex-1a Single-component sealant cartridge Aluminium Grey 300 ml (pack of 24)

Sikaflex-1a is a one-component, polyurethane-based, elastomeric sealant. It is a high-quality, non-sag, high-yield, wet-cure material.

• Capable of ±35% joint movement
• Eliminates the time, effort, and equipment of mixing, cartridge filling, and equipment cleaning
• After curing, it has a very strong, durable, flexible consistency with exceptional tear resistance
• Excellent adhesion - Bonds to most building materials, without the need for a primer in most cases