PCE Liquid

PCE Liquid

Description

Liquid high performance water reducer is firmly adsorbed on surface of cement granule where can efficiently counteract hydration reaction and increase its plasticity. Branched chain surround cement granule having sterically hindered and electrostatic exclusion function which is different from conventional imparts excellent dispersing ability and effect of water reducing which make integrative characteristics of concrete improve greatly. Polycarboxylate superplasticizer concrete admixture excellent feature of liquid water reducer.

Standards Compliance

It conforms with ASTM C 494, TYPE E&F, BSEN 934-2

Main Use & Advantages

Due to high water reducing rate and low alkali content,it can be widely used in all kinds of high-performance concrete such as retarding concrete,precast concrete,cast -in-place concrete,high performance concrete,flow state concrete,self-compacting concrete and mass concrete.Dosage of PCE  is 0.2%-0.7% .Test state that there is no cohesion and bleeding in concrete even the dosage expand to 0.5%, and its water-reducing rate still increase . But air content increase, setting delay, strength decrease.

–High water reduction rate of concrete is 35~ 40%.

–Easying to control water reduction ratio, plasticity and air entraining by adjusting molecular weight of main chain, length and density of side chain, type of side chain group.

–High strength gained rate，Greatly increasing early and after strength, reducing energy loss. Reduction of cracking, shrinkage and creep.

Typical Properties

Packing ,Storage and Transportation

1.Steel Drum 250kg, plastic drum or IBC tank as well as Flexi Tank available.

2.Stored in a dedicated warehouse that is well-ventilated and dry.

3.a minimum shelf life of 12 months provided it is stored under cover.

http://www.tchsgroup.com/