UWB underwater non dispersing concrete flocculant manufacturer

Description :

　　Underwater non dispersing concrete flocculant is suitable for various underwater pouring concrete projects. The flocculant is composed of water-soluble high molecular weight polymers and surface active agents

　　Powder like concrete admixtures composed of substances, etc., have strong anti dispersion and good flowability, achieving self leveling and self leveling of underwater concrete

　　Compact, suppress the dispersion of cement and aggregates during underwater construction, and ensure the construction water area. Underwater concrete with added non dispersing concrete flocculant, in water

　　When the drop is 0.3-0.5m, its compressive strength can reach more than 70% of the strength of onshore concrete with the same mix proportion

　　Ordinary type, early strength type, pumping type, low heat generation type, high-performance type

　　Mixing amount (cement usage),% 2-5 2.5 2.5 2-2.5 2.5-3

　　PH value<10<; 10 <10 < 10 <10

　　Suspended solids, mg/L < 120 <100 < 100 <120 < eighty

　　Gas content,%<5.0<; 5.0 <5.0 < 5.0 <4.0

　　freeze-thaw cycle d ≥250 ≥250 ≥300 ≥300 ≥350

　　Impermeability grade, MPa > 4.0 >4.0 > 4.0 >4.0 > four

　　Slump, cm ≥18 ≥18 ≥23 ≥20 ≥22

　　Initial expansion, mm ≥380 ≥380 ≥450 ≥400 ≥450

　　Initial setting time, h > 5 >3 > 5 >8 > four

　　Final setting time, h < 30 <20 < 30 <36 < twenty-four

　　7d flexural strength, MPa ≥2.5 ≥2.5 ≥2.5 ≥2.5 ≥3

　　28 day flexural strength, MPa ≥3.5 ≥3.5 ≥3.5 ≥3.5 ≥4.5

　　7-day compressive strength, MPa ≥14 ≥19 ≥15 ≥15 ≥22

　　28 day compressive strength, MPa ≥20 ≥25 ≥25 ≥25 ≥30

　　7d water land intensity ratio,%>72>; 80 >75 > 75 >82

　　28 day water land intensity ratio,%>78>; 84 >80 > 80 >88

AfterSalesService :

• Concrete flocculant