Product DescriptionPCE superplasticizer is the newest generation
superplasticizer for concrete projects in domestic and abroad.
Comparing with PNS and other superplasticizer, PCE superplasticizer
has many characteristic advantages in technology and performance as
following:(1) low dosage, high rate of water reducing;(2)
keepconcretegoodslumptionretention;(3)
goodcompatibilitywithcement;(4) small shrinkage of concrete to keep
the stability of volume and durability;(5) environmental in
productionandusage. ·Homogeneity Index:ItemsEnterprise
StandardApperance (23ºC)Colourless to light yellow,viscous liquidPH
Value (23ºC)6.5±1Solid content (%)40±0.5 and 50±0.5Content of
Chloride (%)≤0.10Water Reducing Ratio (%)≥28·Scope of
Application:PCE can be widely used in all kinds of concrete
projects and cement product,for example:1.Suitable for
long-distance construction projects type pumping
concrete.2.Suitable for compounding normal
concrete,high-performance concrete,high-strength concrete and
ultra-high strength concrete.3.Suitable for impervious,antifreezed
and high durability concrete.4.Suitable for high-performance and
high flowing concrete,self-leveling concrete,fair-faced concrete
and SCC(self compact concrete).5.Suitable for high dosage of
mineral powder type concrete.6.Suitable for mass concrete that used
in expressway,railway,bridge,tunnel,water conservancy
projects,ports,wharf,underground etc..·Usage:1. Recommended dosage
( by binding materials' weight) is 0.25%-0.60%( on the base of 40%
solid content). The optimum dosage is according to the reality
project conditions and actual materials.2. Compatibility test
should be done in advance when used with other additives.3. Precise
measurement avoids repeat dosage,seep dosage and errors.·Storage
and Safety Matters:1. it should be stored at temperature from
0ºC-40ºC. Keep out of sun,rain,impurity.Avoid evaporation of
water.2. quality guarantee period:180 days. Retest should be done
when it beyond validity,and can be used when it's qualified.3.
non-toxic, non-polluting and non-edible. Avoid touching with eyes
and skin allergy people. If touching,should clear with water and
timely go to see doctor.Safety and
Attention:1.Thisproductisalkalescencesolidwithouttoxic,corrosivenessandpollution.Itisunedible
whenitcometobodyandeye,pleasewashitincleanwater.Whenthereisallergyforsomebody,
please send the person to hospital rapidly
forcure.2.ThisproductisstoragedinpaperbarrelwithPEbaginner.Avoidrainandsundriestomixin.3.Quality
guarantee period is 12 months.PCE types LiquidPolycarboxylate
Superplasticzier we produce types as below:1. High water reducing
type(normally they can be satisfied for concretes'
requirements):JH03 basic standard type(under most exported.)JH09
viscosity adjustment is better than JH03,water reducing ratio is
lower than JH03,(suitable for high clay content ratio of
cement,under most exported.)JH15 water reducing ratio is higher
than JH03,performance is better than JH03,suitable for high
strength concrete.(New Research and technology higher than JH03.)2.
Water reducing and slump retention typeJH02 water reducing and
slump retention type.(New Research on base of JH03.)3. High slump
retention typeJH06 basic standard type,mix with JH03 and JH09 if
concrete's slump retention is not satisfied.(under most
exported.)JH06K higher slump retention performance than JH06,price
is higher than JH06,mixing with JH03 and JH09 if concrete's slump
retention is not satisfied.(under most exported.)JH16 Better
performance and different technology with JH06 and JH06K,mixing
with JH03,JH09 and JH15 if concrete's slump retention is not
satisfied.(New Research and technology to satisfy
JH15.)Notice:Every type of PCE has 40% 50% solid content.When mix
water reducing type PCE with slump retention type,the suggested
mixing ratio is 8:2 or 7:3 or 6:4 by weight according to lab
test.Our AdvantagesWe could supply services as below:technical
support about concrete air content,polycarboxylate ether and ester
difference,usage of other concrete admixtures in PCE, and also we
could help you adjust the test redults of PCE with your raw
materials data of concrete.Development of concrete water reducing
admixture:the first generation water reducers are:lignosulfonate
types(Na,Mg,Ca).the second generation water reducers
are:naphthalene sulfonate type,Sulfonated melamine formaldehyde
type,aliphatic series,aminosulfonic acid series.the third
generation water reducer are :Polycarboxylate based
superplasticizer.Test Method 1 suggested:Dosage of 50% PCE %Ratio
of Water reducing %(at
least)0.0328-300.3528-300.4320.45320.532-400.635-40Standard=1.2 g
PCE + 87g Water + 300g CementWeight of PCE Dosage=Dosage * (Weight
of cement + fly ash + mineral )Test Method 2 suggested:10%PCE=10g
50% PCE +90g water(10%PCE is 5 solid content = 50*10%)Proportion of
concrete:Cement 450gSand 1350gWater 160g10% PCE 12g(different
countries have different size and stand of sand and gravel),when
you do test,you can let us know
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