Polycarboxylate Superplasticizer Powder - China

Polycarboxylate superplasticizer Powder

( Powder)

Description

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

GD- PCP 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.

Application

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

tunnel and highway projects.



Specification

Purity ( % ) 98

Water Reducing Rate ( % ) ≥ 25

Solid content ( % ) 9.0~11.0

Chloride content ( % ) 0.01

Ammonia ( % ) ≤ 0.1

Air content ( % ) ≤ 6.0

The time difference of setting ( min) Initial setting - 90~ +120

Final setting /

Slump variation( 1h) ≤ 80mm

Ratio of compressive strength ( % ) 1d ≥ 170

3d ≥ 160

7d ≥ 150

28d ≥ 140

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.

6 - Handling and transportation flexibility.

Dosages

GD- PCP dosage normally ranges from 0.15% to 06% of the weight of

cementitious material.

Recommended dosage: 0.2% .

Use

GD- PCP can be used directly.

Put it into blender together with cement, sand,

stone and other additives.

After dry mix, pour in blending water and fully

mix them.

GD- PCP is always diluted to 10% to 20% concentration for use.

For example,

to make 1 ton of 10% concentration solution, please fully dilute 100kg of

GD- PCP into 900kg of water.

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

agent and air- entraining agent need to be added in the 10% concentration

solution.

On special occasions when slump loss of concrete speeds up and

segregation appears after casting, MNC- BS is also required.

Here' s the

general formula to compound RMC- use admixture.

10% Solution: 980kg

Retarding Agent: 15- 20kg

Air- entraining Agent: 2kg

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

Package

25kg / woven bag with plastic liner.

20ft : 13- 14tons/ 20FCLwith pallets , 520bags; 1.3tons/ pallets .

10 pallets .

16tons/ 20FCL without pallets .

640bags .

40ft: : 26tons/ 40ft by pallets

Payment terms

T / T, L / C

Delivery time

within 10 workdays after receiving deposit or confirming L/ C

Company Contact:

• Posted By: Jiangxi Grace Polytron Technologies Inc.

• Phone: 8607924218779

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

• Email:

• Website: http://www.chinagns.com

• Business Description: Jiangxi Grace Polytron Technologies Inc.
  
  is a high tech manufacturer of high performance polycarboxylete superplasticizers (PCE) and related concrete admixtures.
  
  ISO9001: 20 08 certified.
  
  China high speed railway system CRCC approved.
  
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