The Everbuild 203 Accelerator and Frostproofer 5L is a premium cold weather additive designed to protect cement mixes from frost while accelerating setting and strength development in low temperatures. This chloride-free formulation makes it safe for use with steel reinforcement and all types of mortar, concrete, and render.
Everbuild 203 is ideal for winter bricklaying, external rendering, and concrete flooring, allowing work to continue efficiently even in frosty or damp conditions. It enhances early strength gain, reducing the risk of cracking or frost damage during initial curing.
Suitable for both professional and DIY use, this additive provides a reliable solution for maintaining high-quality results in challenging weather.
Features & Benefits:
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Accelerates setting and hardening of cement mixes in cold conditions
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Provides frost protection for mortar, render, and concrete
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Chloride-free – safe for use with reinforced concrete
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Allows winter working and faster completion times
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Improves early strength gain and durability
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Easy to use – simply add to gauging water
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Ideal for bricklaying, rendering, and general concrete applications
Typical Applications:
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Brick and block laying in low temperatures
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Concrete foundations, paths, and slabs
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External rendering and plastering
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General cold-weather construction work
