Mortar Plasticiser - Biokil Crown

£4.74

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Biokil Crown Mortar Plasticiser is a chloride-free liquid admixture that enhances the workability and durability of bricklaying and rendering mortars. Conforming to BS 4887, it improves frost resistance and reduces shrinkage, making it ideal for various mortar applications. Suitable for use in cement, sand-cement, and lime-sand mortars.

Size

5 Litre 25 Litre

Product variants

Delivery and Shipping

Place your order before 3pm for next working day delivery.

Please note: Additional delivery charges may apply for Northern Ireland, Isle of Wight, Isle of Man, Isles of Scilly, Scottish Highlands & Islands, and Channel Islands. We will contact you to inform you of any additional costs once your order is received, or you can call us on 0800 111 4898 beforehand to confirm.

Description

Chloride-Free Liquid Admixture for Enhanced Mortar Workability

Biokil Crown Mortar Plasticiser is a chloride-free liquid admixture conforming to BS 4887, formulated to improve the workability and durability of bricklaying and rendering mortars. By entraining air into the mix, it enhances frost resistance and reduces the risk of shrinkage and cracking. This admixture is suitable for use in cement, sand-cement, and lime-sand mortars, providing a more cohesive and workable mix.

Key Features & Benefits

Improved Workability: Enhances the plasticity of mortar, making it easier to apply and spread.
Frost Resistance: Air entrainment improves resistance to freeze-thaw cycles, reducing the risk of frost damage.
Reduced Shrinkage: Minimizes the occurrence of shrinkage and cracking in the mortar.
Chloride-Free: Safe for use with steel-reinforced structures, preventing corrosion.
Conforms to Standards: Meets the requirements of BS 4887 for mortar admixtures.

Product Details

Packaging: Available in 5 Litre, 25 Litre, and 200 Litre containers.
Appearance: Brown liquid.
pH: Approximately 6.5–7.5 at 5% dilution.
Specific Gravity: Approximately 1.04 at 20°C.
Solubility: Completely soluble in water.

Application Instructions

Dosage: Add 250 ml of Mortar Plasticiser per 50 kg of fresh ordinary Portland cement.
Mixing: Add the plasticiser to the gauging water and mix thoroughly. Do not add directly to dry aggregates.
Application: Suitable for use in pointing mortar (sand:cement ratio 3:1), bedding mortar (sand:cement ratio 4–6:1), and wall rendering (sand:cement ratio 4–6:1).

Health & Safety

Skin Contact: Wash immediately with soap and water.
Eye Contact: Rinse thoroughly with clean water for 10–15 minutes and seek medical attention.
Ingestion: Do not induce vomiting; seek immediate medical attention.
Inhalation: Move to fresh air and keep warm; seek medical advice if symptoms persist.
Protective Equipment: Wear suitable gloves, eye protection, and protective clothing during use.