Everbuild 207 Zeromix CFF Frostproofer Mortar Admixture 5 Litre ZERO5

Everbuild 207 Zeromix CFF Frostproofer Mortar Admixture 5 Litre 488858 ZERO5

Barcode: 5029347002756

MPN: ZERO5

Sika Code: 488857

Size: 5 Litre Tub

Colour: Amber

Everbuild 207 Zeromix C.F.F. 5 Litre is an air entraining liquid admixture for mortar and concrete which also acts as an accelerator for work in sub zero temperatures, it vastly improves workability and freeze thaw resistance in brick laying mortars and eliminates the need for a separate frost-proofer, this product can be used in all situations where reduced setting time is required. Everbuild 207 Zero-Mix 5 Litre is designed specifically for cold weather working eliminating the requirement for a second frost proofing admix, frostproofer reduces the setting time of sand and cement based mortars, renders, screeds and is the ideal choice for a cold weather admixture.

Zero Mix used in all situations to:

• Floor screeds.
• Pointing repointing brickwork.
• External Internal rendering.
• Block laying.
• Load bearing brickwork.
• Accelerates setting time during cold periods.
• Main Uses brick and block laying mortar, render internal and external and concrete.
• As an air entraining water reducing admixture and accelerator frost proof.
• Increased frost resistance during setting.
• Non corrosive to embedded metal.
• Eases tamping down and alignment.
• Provides resistance to freeze thaw cycling down to -8 degree C in both wet and dry mortar.
• Replaces lime in mix, hence reduces possibility of lime bloom and efflorescence.
• Reduces shrinkage cracking and crazing reduced.
• Faster finishing times even in cold weather.

Questions and Answers:

FAQs

1. How does Everbuild 207 Zeromix protect cement and mortar mixes in freezing conditions?

The specially formulated to prevent damage caused by freezing temperatures during the curing process of cement and mortar. It reduces the freezing point of the water within the mix, ensuring that hydration—the critical chemical process that strengthens concrete and mortar—can continue even in low temperatures. This protection minimizes the risk of frost damage, such as cracking or crumbling, which can compromise the durability of the final structure. Its inclusion also enhances early strength development, reducing vulnerability to freezing conditions shortly after application.

2. Can Everbuild 207 Zeromix replace traditional heating methods used in cold-weather concreting?
While significantly improves the performance of cement and mortar mixes in cold weather, it is not a complete replacement for traditional cold-weather concreting precautions. For optimal results, it should be used alongside other measures, such as insulating blankets, windbreaks, or heated curing conditions, particularly when working in extremely low temperatures (below -2°C). These precautions help ensure a consistent curing environment and maximize the additive’s effectiveness, especially in critical structural applications.

3. Is Everbuild 207 Zeromix suitable for all types of cement-based mixes, including reinforced concrete?
Suitable for most cement-based mixes, including general-purpose mortar and concrete used in non-reinforced applications. However, caution should be exercised when using it in reinforced concrete or high-strength structural applications. The product contains chloride ions, which can accelerate corrosion in steel reinforcement over time. For projects involving reinforced concrete, it’s advisable to consult the manufacturer’s guidelines or use a non-chloride frostproofing additive designed for such applications.

4. How should Everbuild 207 Zeromix be dosed, and what happens if the recommended dosage is exceeded?
The typical dosage is 2.5–5 litres per 50kg of cement, depending on the severity of the freezing conditions and the specific requirements of the mix. It is critical to adhere to the recommended dosage, as overuse can lead to excessive air entrainment, which may weaken the mix’s strength and durability. Overuse can also disrupt the setting time, potentially resulting in a mix that is difficult to work with or that cures improperly. Underuse, on the other hand, may not provide sufficient frost protection, leaving the mix vulnerable to freezing damage. For best results, carefully measure the additive and conduct small test batches if necessary to ensure the desired performance.

"Always read the Technical Datasheet prior to first use to ensure you have the correct information and  product for your application"