Liaoning Kelong Fine Chemical Co., Ltd.

Products

Your location: Home > Products > Powder form polycarboxylate superplasticizer

R-209 PCE POWDER

Product Introduction
R-209 is polymerized by various macromolecule organic compounds, which is specialized for cement grouting and dry mortar. It has good adatability with cement and other admixtures.Due to it can enhance the fluidity,strength of final setting time,and decreased the crack after mortar solidified,so applied in cement non-shrinkage grouting,repair mortar,cement base flooring grouting,water proof grouting,crack-sealer and expanded polystyrene insulation mortar.Further, it also widely applied in gypsum,refractory and ceramic.

Technical Parameter

Item

Parameter

Appearance

White to yellow powder

Bulk Density(g/l)

600±50

PH value(20% aq.solution

9.0±1.0

Moisture content(%)

≤3

Loss on ignition(%)

≥86

Chloride content(%)

≤0.1


Technical Index 
 

Test item

Unit

Technical Index

Water reducing rate

%

≥25

Bleeding rate at normal pressure

%

≤60

Air content

%

≤6.0

Slump variation in 1 hour

mm

≤80

Ratio of compressive Strength

1d

%

≥170

 

3d

 

≥160

 

7d

 

≥150

 

28d

 

≥140

Ratio of shrinkage

28d

%

≤110

Difference of setting time

Initial setting

Min

-90~+120

 

Final setting

 

 

Freezing-thaw cycling resistance

Times

≥200


Main performance 
1. High water reducing rate: The water reducing rate can achieve at least 25% for mortar,enhanced the fluidity of mortar greatly.
2. Early strength and high strength: It can improve the early strength of mortar, improve the ultimate strength,it is the best option to the application required rapid curing.
3. High durability: It can decrease the water-binder ratio of the mortar,improve the durability,decreased the creep and shrinkage, crack after mortar solidified.
4. Green environmental product: It is not polluted to the environment, up to the standard of ISO14000.

Recommend Dosage 
The recommend dosage is 0.2%~0.3%. It can use it directly or dilute with water, compound with other PCE is available.

Package & Storage
1. 25 kg woven bag package, customized package available.
2. Stored in dry and cool place at room temperature, away from the sunshine.
3. The shelf-life is 1 year.

 

Previous: none

Company Address

Add: No.36 Wanheqi Road,Hongwei District,Liaoyang City,Liaoning Province,China

 

Order