English ÖÐÎÄ°æ
¡¾Summary¡¿

DK-200 is a specifically designed polycarboxylate superplasticizer which exhibits      excellent slump retention effects due to our cutting-edge processing technique; it is a non-toxic, non-flammable environmentally friendly product which has a wide range of applications as used in the industrial fields of  normal concrete, pumping concrete, as well as self-compacting with high strength & durable concrete projects.


¡¾Characterization¡¿

Appearance

Density

pH value

Solid Contents

Chloride Contents

Sodium Sulfate Contents

light yellow viscous liquid

1.07¡À0.01 g/mL

3.5~5.5

40.0¡À0.5

¡Ü0.01

¡Ü0.2


¡¾Advantages¡¿

Compared with the cement without adding DK-200, loses less slump retention degree owns excellent retention performance.

Good compatibility with various concrete material components

No corrosion effects

Environmentally friendly, as required by corresponding ISO14001 stards regulations


¡¾Application¡¿

Traditional ones including high speed railways, highways, (air)ports, (hydro)power plants in forms of pre-cast concrete, reinforced concrete pre-stressed concrete;

Specifically designed for projects which have more deming requirements on transportation/construction period as well as slump retention (e.g. nuclear plants)


¡¾Method of Use¡¿

Recommended usage in combination with polycarboxylate dispersing superlasticizer

(with a 25~40 amount of corresponding dispersant)

Concrete test in advance necessary for optimal dosage confirmation

Do NOT use with naphthalene concrete dispersants simultaneously

Compatibility test necessary in case of other concrete additives being used in combination


¡¾Packing Storage¡¿

200kg or 1000kg sealed barrels with six-month shelf life

Stored at dark cool places at -5¡ãC to 40¡ãC (23¡ãF to 104¡ãF) temperature range

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FUSHUN DONGKE FINE CHEMICAL CO.,LTD
Add£ºNo. 9, Dongke Street, Dongzhou District, Fushun, Liaoning
Tel: 024-56531111     Fax: 024-57671055
Mail: info@dongkechem.com
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