Bond It Frostproofer and Rapid Hardener 25L

Bond It Frostproofer and Rapid Hardener 25L

Bond It Frostproofer and Rapid Hardener 25L is a premium-quality cement additive specially formulated to improve frost resistance and accelerate cement setting times in cold weather conditions. Designed for bricklaying, rendering, and general cement applications, this high-performance additive improves hydration rates to support faster strength development, even in low and sub-zero temperatures.

Ideal for winter construction and masonry work, Bond It Frostproofer and Rapid Hardener enhances workability, increases resistance to water penetration, and reduces curing times and shrinkage. Its chloride-free formulation will not corrode or damage steel reinforcement, wall ties, or embedded metal components, making it safe for professional construction use.

Key Features

• Premium-quality frostproofer and rapid hardener additive
• Accelerates cement setting and strength gain
• Improves frost resistance in cold weather conditions
• Suitable for low and sub-zero temperature applications
• Enhances mortar and cement workability
• Improves resistance to water penetration
• Allows up to 15% reduction in gauging water
• Helps reduce curing time and shrinkage
• Chloride-free formula safe for steelwork and wall ties
• CE Approved – Conforms to EN934-2 (2009)

Benefits of Bond It Frostproofer and Rapid Hardener

• Enables bricklaying and rendering in cold weather conditions
• Speeds up project completion by accelerating curing times
• Improves durability and long-term mortar performance
• Protects cement mixes from frost-related damage
• Enhances strength development in winter applications
• Reduces cracking and shrinkage during curing

Recommended Applications

Bond It Frostproofer and Rapid Hardener is ideal for construction and masonry work carried out during cold weather conditions.

• Bricklaying mortar
• Rendering applications
• Cement-based mixes
• Winter masonry work
• External construction projects
• Cold weather concrete and repair work

How to Use

Add Bond It Frostproofer and Rapid Hardener directly into the cement mix and reduce the amount of gauging water as required, up to a maximum reduction of 15%.

For applications in temperatures below 4°C, the use of hot water during mixing is recommended to improve performance and curing.

Important Information

• Suitable for bricklaying, rendering, and cement mixes
• Chloride-free formulation will not damage steelwork or wall ties
• Ideal for use during winter and low-temperature construction work
• Always follow recommended mixing and application guidance

Product Specifications