Anti-Frost Additive AF 10L

<u>Anti-Frost Additive Sakret AF (ANTIFREEZE)</u>:<ul><li>Accelerates the hardening process of the mixture</li><li>Can be used at temperatures down to -15°C</li><li>Can be added to SAKRET products BE, BH, ZM, GMS, RM</li><li>Suitable for use in reinforced concrete structures, mortars and concretes</li><li>Does not contain chloride ions</li><li>Above 0°C acts as a hardening accelerator</li><li>Lowers the freezing point of water</li><li>For mortars with a class higher than M5</li></ul><u>Surface Preparation</u>:<ul><li>We recommend performing a thermal calculation of the concrete structure</li><li>Building elements (blocks, lintels, etc.) must be cleared of ice and snow. The surface temperature must be above 0°C</li><li>The temperature of the mortar or concrete fillers/binders (sand, gravel and cement) must be above 0°C</li><li>The temperature of the base and formwork must be such that the concrete does not freeze before reaching the critical or calculated strength during hardening</li></ul><u>Usage</u>:<ul><li>The use of the additive does not exempt from compliance with concreting regulations in winter conditions</li><li>Before use, thoroughly mix the anti-frost additive</li><li>The additive is added together with the water intended for preparing the concrete or mixture</li><li>In the water-to-cement ratio, include the quantity of the anti-frost additive as part of the water</li><li>The temperature of the concrete/mortar mixture at the time of placement must be ≥ +8°C</li><li>After adding the additive, it is recommended to place the concrete/mortar within 30 minutes if the air temperature is positive</li><li>At negative air temperatures, the start of hardening is prolonged</li><li>Concreted and masonry structures must be immediately covered with waterproofing and thermal insulation material</li></ul><u>Technical Data</u>:<ul><li>Chemical composition - salt, antifreeze additive and other additives</li><li>Colour - transparent</li><li>Density 1.10 ± 0.01 g/cm³</li><li>Dry residue 20 - 23%</li><li>Consumption at +5°C to -5°C: 3% of cement quantity / 1 l per 40 kg of cement</li><li>Consumption at -5°C to -10°C: 4% of cement quantity / 1.3 l per 40 kg of cement</li><li>Consumption at -10°C to -15°C: 6% of cement quantity / 2 l per 40 kg of cement</li><li>Volume 10 l</li></ul>

18.99 € EUR

SKU: 229821

Brand: Sakret

EAN: 4751006561113

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