◎ The main technical performance: ◆ The product powder dosage is 0.6-1.2% of cementing material, the liquid content is 1.5-2.5% polyethylene acid synthesis mother liquor, water rates up to 15-25% ◆ with reference concrete. While maintaining the same water-cement ratio conditions, can increase the slump more than 10cm. ◆ In the reference concrete strength basically the same situation, it can save 10-20%. ◆ after the incorporation of the agent, concrete water retention, plasticity, cohesiveness improve without precipitation, no bleeding, no segregation, no blocking pumps. ◆ after the incorporation of this agent polycarboxylate liquor prices, small slump loss, 60 minutes almost no loss, 90 minutes loss 1-2cm. Synthesis of starting material (1) allyl alcohol polyoxyethylene ethers (APEG), the chemical formula: CH2 = CHCH20 (CH2CH20) n H). (2) ammonium persulfate (AI'S), formula (NI-I4) 2S208, molecular weight 228.2 Properties: white crystal, there is some oxidation. (3) potassium persulfate, suppliers K2S208, molecular weight 270, an inorganic compound, a white crystalline, odorless poly-carboxylic acid liquor, deliquescence, combustion, irritating. (4) maleic anhydride, formula CHCOOCOCH; molecular weight 98, as colorless needles. (5) allyl sulfonate (SAS), a molecular weight of 144; the structural formula: CH2 = CH-CH2 an SO3Na; white solid powder. (6) sodium methacrylate (SMAS), industrial products, Molecular Structure: CH2C (CH3) CH2SO3Na, a molecular weight of 158, a white flaky crystal. (7) of methacrylic acid (MAA), AR, colorless liquid, molecular formula: C4H60, the molecular weight of 86, the freezing point ≥12.5'C. (8) acrylic acid (from), molecular formula: C3H4O2, molecular weight 72, content ≥99.0%, colorless liquid with a pungent odor. Polylactic acid liquor production | Chongzuo City-acid liquor | high-strength high-strength building materials provided by the Linyi City Building Materials Co., Ltd .. Linyi high-strength building materials Limited (www.lygqjc.cn) strong, credible, concrete and Shandong Linyi products and other industries has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead high-strength construction materials into the brilliant and you work for a better future!