High range polycarboxylate copolymer water reducer concrete manufacturer
[General Information]
Polycarboxylate Copolymer LV-SR-02 is main raw material for concrete material, which will help improve concrete slump retention time and imparting good compatibility of concrete.
LV-SR-02 could be mixed with LV-WR series and LV-WSR series products to achieve customized performance.The products comply with GB 8076-2008 "Concrete Admixtures"
[ LV-SR-03 Features]
l Greatly improved the flow ability of concrete.
l Reduce slump loss and keep long time work ability.
l Economical concrete design.
l Low concrete viscosity.
[Physical properties]
Items
SP52
Testing Method
Appearance
Colorless to yellow viscous liquid
Visual
Solid content%
50±1
105℃,2hours
pH
3.5~4.5
pH meter
Viscosity(mP·s)
Max 1100
2#, 20 rpm at 25℃
Specific gravity
1.09±0.02
25℃
Difference
Better slump retention and homogeneity
Test on concrete or paste
Packing :230 kg Drum / 1 m³ IBC TANK / FLEXITANK &ISO TANK
[Application]
l lAll grades of concrete which required long time slump keep.
l lRetention Concrete over a long time.
l lSelf-compacting concrete.
l lPump concrete.
[Technical Guidance]
l LV-SR-03 is able to work with used with sodium-based lignin admixture and inorganic accelerating hardening agent.
l Dosage :
l The best formulation should be made on site after completing enough tests.
[Handling and Storage]
l Non-flammable & non-toxic. When contact with skin or clothing, wash with water.
l Keep containers closed when not in use.
l When frozen, it can be used after melting, but the function needs to be confirmed before use.
l Before use, please check and refer to MSDS.
Please keep in dry & cool condition when long time storage.
Note: The above data was completed from 7 liters concrete experimental result. 
