• Dispersant  DS23L/S
  • Dispersant  DS23L/S

Dispersant DS23L/S

TypeDS23S

AppearanceReddish brown powder

Residue through a 40-mesh screen (%)≤2

Description

General
DS23L/S dispersant is synthetic aldehyde ketone polymeric liquid. It has good dispersant and friction reduction capability. It can be used to improve cement slurry comprehensive property during cementing construction and lower pump pressure. It can adjust cement slurry rheology behavior with excess requirement, lower cement slurry thickness, make set cement more compact and also has certain function of retarding in low temperature.

Physical and Chemical Data

Type

Appearance

Residue through a 40-mesh screen (%)

Density (g/cm3)

PH value

Freezing point (℃)

DS23S

Reddish brown powder

≤2

2.00±0.10

DS23L

Reddish brown liquid

1.25±0.05

12-14

-5 or -20

Application Scope
DS23 is applied to temperature range of 17-185℃ (BHCT). DS23 has no requirement of prepared water quality.
The addition for DS23L is normally 0.5-3.0% (BWOC).
The addition for DS23S is normally 0.1-1.25% (BWOC).
Packaging
DS23S is packaged with 25Kg kraft paper bag. DSS23L is packaged in 25Kg plastic barrel or packaged as per user’s requirement.
Storing and Using
DS23 should be stored in a ventilated, cool and dry warehouse to prevent from sunshine and rain. Environmental temperature should be 0-35℃.
DS23L can be supplied with anti-freezing type as per user’s requirement.
Quality guarantee period for DS23S is 24 months and 18 months for DS23L. The products should be re-tested after these periods.

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