PCE Polycarboxylate Superlasticizer

• Appearance: Flake
• Usage: Surfactants
• Color: White
• Transport Package: 25kg Bag
• Trademark: SJZ
• Origin: China
• Model NO.: sjz-20
• HS Code: 34021300
• Production Capacity: 10000000mt

Product Description

Polycarboxylate series high performance superplasticizer mostly in liquid status now, power type superplasticizer in market most are spraied by liquid mother liquor with admixtures. In the process of spray powder & fast drying, due to the destructive of high temperature environment for poly carboxylic acid molecules, the made power superplasticizer combination property far lower than liquid PCE; Meanwhile as power PCE with admixtures ,when power PCE for formulation functional admixtures, not so flexible to adjust than liquid PCE
So our new type PCE flake , adopting polymerization process then cooling and cutting for flake type PCE, Fundamentally put an end to the  high temperature environment damage to the poly carboxylic acid molecules, also as adopting polymerization process, it don't add any functional materials in PCE, it is 99%min PCE, from transportation to customer application for more convenience, also it can adjust the formulation functional admixtures flexibly for construction requirements
Main performance
1,Chemical character:

Appearance	White or light yellow solid flakes
Solid Content	≥99.0
PH value(1% water solution)	4~5

2,Paste properties (Non  reference cement )

Dosage(%)	0 minute	60 minute
0.13	290	285

3,Water reducing rate

Dosage(dilute to PCE40%)	Water reducing rate	Standard
1%	32.6%	GB8076-2008

4,Concrete strength Ratio(%)

3days	7days	28days
175	170	170

How to use PCE flake
1. Adding PCE flake with enough water into mixing equipment for fully dissolved and stir well/ evenly, it will be liquid PCE, to improve  dissolving efficiency, suggest compound concentration should not be too high,5%-20% better.
2,After diluting PCE flake,it will be PCE liquid ,then for formulation functional admixtures , Suggest after solid PCE fully dissolved then for formulation again.

Note attention:
  In formulation functional concrete admixtures process, if Sodium nitrite and sodium  gluconate needed, it must do neutralize first to reach PH 7.0±0.5; neutralizesuggest Ratio:16.5kg PCE flake add 1.0kg caustic soda flakes/Sodium hydroxide

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Package: 25kg/woven bag

Storage and transportation:
This product is non-toxic, non-flammable, according to the general chemical transportation regulations. Kept in dry, cool, ventilated place, avoid direct sunlight, rain in the process of transportation, Store temperature should not be higher than 40 ºC.

Product shelf life: 12 month under stated storage conditions