phụ gia bê tông Phụ gia siêu dẻo concrete additive
Giá:
phụ gia bê tông Phụ gia siêu dẻo concrete additives Superplasticizer #construction chemicals #concrete additive / admixture High Range of #water reducer construction additive Naphthalene Superplasticizer 1, Recommended dosage is 0.5-1.0%, water reducing rate is 12-25% 2, On the condition of constant water cement ratio, increase the concrete slump value more than 10cm 3, At the approprite dosage, it can improve the concrete R3 R7 R28 strength 40-60%, 30-40%, 20% respectively. 4, Wide adaptability to cement, suitable for ordinary portanld cement, slag cement, etc. 5, It can be used in combination with other admixture, to produce various features concrete admixture product.
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