frostproofer
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£3.75 - £18.20 ex. VATAlphaChem Accelerator, Frostproofer & Hardener is a heat‐generating accelerator for cement-based mixes. Its principal uses are to facilitate the production of high early strength concrete, cement render and mortar. It is suitable for use as an aid to cold weather working when the heat generated will offset the retarding effect of low temperatures. AlphaChem Accelerator, Frostproofer & Hardener is based on calcium chloride and surfactants and is therefore not suitable for use in structures that are reinforced with steel. Neither should it be used in mortar in contact withSelect options This product has multiple variants. The options may be chosen on the product page -
£3.49 ex. VATSikaMix Frostproofer and Plasticiser is a chloride-free, air-entraining mortar admixture that combines frost protection, acceleration, and plasticising properties in a single product. Designed for use in cold weather, it improves mortar workability, speeds up finishing times, and enhances resistance to freeze/thaw cycles while reducing cracking, shrinkage, and efflorescence. Key Points - Provides frost protection and freeze/thaw resistance down to -8°C. - Improves mortar workability, trowelability, and ease of brick alignment. - Reduces shrinkage, cracking, bleeding, and efflorescence.
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£4.37 - £19.42 ex. VATBond It Frostproofer & Hardener is a high-performance building chemical that enhances frost resistance and accelerates cement setting by improving hydration. Specially designed for bricklaying and rendering in low and sub-zero temperatures, it increases workability, strength gain, and water resistance while allowing up to a 15% reduction in gauging water. The non-corrosive, chloride-free formulation ensures it does not degrade steelwork or wall ties. CE-approved, it also reduces curing time and shrinkage, with hot water recommended below 4°C and usage discouraged below 2°C if tSelect options This product has multiple variants. The options may be chosen on the product page
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£7.11 ex. VATSika MaxMix® Concentrated Accelerator & Frostproofer is a chloride-free, air-entraining admixture designed to accelerate the setting and hardening of mortars and renders. Formulated for cold-weather construction, it provides frost protection at temperatures down to -4°C while eliminating the need for a separate frostproofing additive. The product improves workability, reduces water absorption and penetration, and is safe for use with embedded metal components such as brick ties and reinforcement. Its concentrated formula delivers economical performance, with 1 litre treating up to 100 kg of
