Underwater non dispersing flocculant manufacturer

Description :

　　Underwater non dispersing concrete flocculant

　　Model: HY-UWB

　　Execution standard: DL/T 5117-2000 "Technical Specification for Non Dispersible Concrete coagulants in Underwater"

　　Underwater non dispersing concrete flocculant is suitable for various underwater concrete projects. The flocculant is a powdery concrete admixture composed of water-soluble polymer, surface active substances, etc. It has strong anti dispersion and good flowability, achieving self leveling and self compaction of underwater concrete, suppressing the dispersion of cement and aggregates during underwater construction, and the construction water area. The compressive strength of underwater concrete with non dispersing concrete flocculant added can reach more than 70% of the strength of onshore concrete with the same ratio when the water drop is 0.3-0.5m.

　　The non dispersive fluidity underwater should be measured based on the slump expansion value, and the recommended values for slump expansion can be as follows: 42cm~48cm for conduit construction, 42cm~50cm for pumping construction, and 35cm~45cm for tank suspension construction. 1: 1.5-1:2 slope rubble consolidation, with a collapse expansion of 35-40cm. The range of collapse and expansion using pumps and conduits for construction is 44cm to 50cm. When vibration is possible, the fluidity should be controlled within a reasonable range according to requirements.

　　This flocculant has good compatibility with the air entraining agent. After adding the air entraining agent, D400 anti freezing and thawing concrete can be prepared.

　　This product is lined with plastic film and wrapped in a kraft paper woven bag, with a specification of 25kg/bag.

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• Underwater non dispersing flocculant