Early strength antifreeze

. TD-7 type early strength antifreeze (electronic version) I. Introduction: 1. This product is a gray or white powder. 2. Can effectively prevent concrete damage, improve concrete durability, no corrosion of steel role. 3. This product can effectively improve the workability of the concrete, and has a water reducing performance, water-reducing rate can reach about 5%, increase the early strength of concrete more than 30%, no adverse effects on late strength. Applicability: 1. Applicable to temperatures concrete at 0 ~ -10 ℃ conditions, concrete and reinforced concrete construction is suitable for in-situ or prefabricated. 2. For Portland cement, ordinary portland cement, slag cement, fly ash cement and portland pozzolan cement have good adaptability. Three recommended dosage: 1. temperature above -5 ℃ when the appropriate content of 2-3% by weight of cement 2. temperature at -5 ℃ -10 ℃ to appropriate content when the weight of cement 3-4 percent in the fourth Usage: 1. This product can be used together with a cement mixing material into the mixer for mixing, stirring time be extended. 2. The temperature of the concrete pouring temperature must be positive, when necessary mixing with heated water, make sure the machine temperature is higher than 5 ℃, after the concrete into the mold temperature should be kept above positive 24 hours. Five Storage: 1. lined with plastic woven bags, 50 kg / bag. Storage 2. The product should be placed on wooden pallets stored in dry warehouse and pay attention to ventilation. Tel: 021-52841480 or 13816406611 Shanghai Winton concrete admixture Ltd.