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High Range Polycarboxylate Superplasticizer - China

price: contact company for price

Polycarboxylate superplasticizer 50%


GD- PCR is a new generation of admixture based on polycarboxylate chemistry.

GD- PCR is very effective in producing concretes with different levels of

workability including applications that require the use of

self- consolidating concrete ( SCC) . It meets ASTM C 494 requirements for

Type A, water- reducing, and Type F, high- range water- reducing, admixtures.


GD- PCR can be applied in hydraulic, electricity, port, bridge, railway,

tunnel and highway projects.


Solid content ( % ) 50±1

Water reducing rate ( % ) ≥ 25

Cl - Content ( % ) < 0.1

Na2SO4 content ( % ) <1.0

Slump Retention ( 60 min. ) ≥ 150mm

Slump variation( 1h) ≤ 60mm

Air content ( % ) ≤ 3.0

The time difference of setting ( min) Initial setting > +90

Final setting /

Ratio of compressive strength ( % ) 1d /

3d /

7d ≥ 140

28d ≥ 130

Features and Benefits

1. Excellent compatibility with various types of cements.

2. High water reducing rate, low dosage, and low slump loss.

3. Low chloride and alkali content, no corrosion to steel- bar.

4. High stability: no precipitation at low temperature.

5. Environmental friendly and nontoxic.


GD- PCR dosage normally ranges from 0.3% to 1.2% by weight of cementitious

material. Recommended dosage: 0.4% .


200 L / Barrel, 1.1MT / IBC Tank, 20 MTs / 20’ FCL

Payment terms

T / T, L / C

Delivery time

within 10 workdays after receiving deposit or confirming L/ C


GD- PCR ( 50% ) is always diluted to 10% to 20% concentration for use. For

example, to make 1 ton of GD- PCR solution ( 10% ) , please fully dilute

200kg of GD- PCR ( 50% ) into 800kg of water.

When making RMC- use admixture with GD- PCR, a certain amount of retarding

agent and air- entraining agent need to be added in the GD- PCR solution

( 10% ) . On special occasions when slump loss of concrete speeds up and

segregation appears after casting, it' s necessary to add MNC- BS. Here' s

the general formula to compound RMC- use admixture.

GD- PCR solution ( 10% ) : 980kg

Retarding Agent: 15- 20kg

Air- entraining Agent: 2kg

The dosage of the RMC- use admixture is 2- 2.5% by weight of cement.

Company Contact:

  • Phone: 8607924218779

  • Address: North part of Golden Industry park, Ruichang, China

  • Email: Email

Published date: September 6, 2014 -

  • Business Description: Jiangxi Grace Polytron Technologies Inc. is a high tech manufacturer of high performance polycarboxylete superplasticizers (PCE) and related concrete admixtures.

    ISO9001:2008 certified.

    China high speed railway system CRCC approved.

    Featured products:

    * Polycarboxylic based ether acid, LIQUID :

    1) GD PCR 50%/ 45% /40% solid content (water reduce cum early strength)

    2) GD PCS 45% / 40% solid content (slump retention)

    * Polycarboxylic based ether water reducer , POWDER, 99% min.

    one compound and highly efficient water reducing agent instead of mother solution which base on local condition adapt to concretes, grouting, dry mix mortar.

    * SNF Polynaphthalene Sulphonate ( purity >93%, Na2SO4<5% or <18%, powder )

    * Concrete Accelerator (Liquid & Powder)

    * Concrete Anti freezing agent (Powder)

    We also provide compounds according to customers actual requirements of concrete and offer technical consultation&guidance.

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