Polycarboxylate Superplasticizer
>>>Introduction
Zibo JoyReach/JianHua New Materials Co.,ltd is the one of the largest polycarboxylate
superplasticizer/ether producer in China. We are established in 1993 and has been the
leading company in producing concrete admixtures.At early years,we produce Nahalene
series water reducing agent, alitic water reducing agent, melamine water reducing agent.
We began to produce polycarboxylate ether/superplasticizer PCE since 2003,using our
proprietary technology to make PCE research and marketing We become one
of the reputable polycarboxylate ether manufacturer in China with production capacity of
60,000T per year.
In our lab,we have more than 10 kinds of different function polycarboxylate ether(PCE)
mother liquid types.Now we export large amounts of water reducing and slump retention
PCE to many countries such as North Africa,Middle Asia,South and Southeast
Asia:India,Malaysia,Vietnam,South America,we get good feedback from our customers.
>>>Polycarboxylate Superplasticzier types as below:
High water reducing standard type
(normally they can be satisfied and used alone for concretes’ requirements)
JH03 basic standard type under most exported
JH09 viscosity adjustment type, suitable for high clay content ratio o water reducing ratio is higher than JH03 cement,under most exported
JH15 high technology Carbox-6 type,water suitable for high strength concrete,
reducing ratio and performance are better New Research
than JH03 and JH09
Slow Release High Slump retention type
(if concretes’ slump retention is not satisfied)
JH02 High slump retention type under most exported less than JH06
JH06 high slump retention type, under most exported
mixing with JH03 and JH09 if concrete’s
slump retention is not satisfied
1. Every type of PCE has 40% 50% solid content.
2. 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 trial test.
Our PCE can make the less slump loss of concrete .
Our PCE can make higher compressive strength of concrete .
Our PCE can make workability of concrete best .
Our PCE can make longer retention time of concrete.
Our PCE can make lower shrinkage of concrete.
>>>PCE Application
1.Suitable for compounding long-distance transportation pump concrete.
2.Suitable for compounding normal concrete,high-performance concrete,high-strength
concrete and ultra-high strength concrete.
3.Suitable for compounding high durable concrete which has impermeability,high ability of
keeping collapse and frost-resistance.
4.Suitable for compounding high-performance and high flowing concrete,self-leveling
concrete,fair-faced concrete and SCC.
5.Suitable for compounding concrete which has high dosage of coal ash and mineral
powder.
>>>Knowledge about PCE pumping agent:
Pumping agent=PCE mother liquid+Water+Retarder+Air Entraining agent+Defoamer
The Dosage of our PCE is lower than the normal ones.
Low dosage of our PCE to save customer’s money.
The Ratio of water reducing admixture of our PCE is higher .
On the base of 10%PCE=10g 50%PCE +90g water
(10%PCE is 5 solid content = 50*10%)
Proportion of concrete:
Cement 450g
Sand 1350g
Water 160g
10%PCE 12g
(different countries have different size and standard of cement,sand and gravel,test must be
done before using in concrete plant.)
Dosage of 50% PCE % Ratio of Water reducing%(at least)
0.3 28-30
0.4 32
0.45 32
0.5 32-35
Weight of PCE=Dosage * (Weight of cement + fly ash + mineral )
>>>Usage
1.The blend dosage (by weight) is 0.4%-1% of the cementing material.
2.In order to fix the best blend dosage, trial mix according to the requirements of
construction is recommended.
3.This product can’t be compounded with nahalene type water reducer. Compatibility test
should be done previously when using together with other kind of admixture.
4.Measure accurately. Avoid repeat mix and error.
5.Mud content of sand,gravel and quality variety of admixtures have great effect on water
reduction.So standard aggregate and admixtures are recommended.
>>>Exporting loading: 20'GP container loading:
1. 220kg/drum, 80 drums 17.6 T
2. 1150kg/drum,20 drums 23 T
3. 20-25tons/flexitank. 20-25 T
