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Compound Accelerator       XBA-403S

Introduction

XBA-403S is a compound power accelerator.

XBA-403S is applicable for medium-low  temperature system.

XBA-403S can effectively shorten the thickening time of cement slurry.

XBA-403S can  increase set cement’s early strength and shorten WOC(wait of cement) effectively.

XBA-403S could be used through wet or dry mixing.

Basic performance

Product

Appearance

Dosage(BWOC)

XBA-403S

Gray powder

2~6%

Slurry performance

Item

Experimental condition

Technical indicator

Initial consistency, Bc

32℃,8.3MPa,17min

≤30

Rate of thickening time

(Ratio of additive added and non-added)

≤0.5

6h compressive strengthMPa

39℃,0.1MPa

≥4.0

Rate of 24h compressive strength

(Ratio of additive added and non-added)

≥1.0

Slurry

composition

API class G(HSR) 800g,XBA-403S 32g(4%),fresh water,defoamer 1.2g (0.15%). Slurry density: 1.90±0.02g/cm3(adjusted by adding  fresh water)。

Packaging and Storage

 

Packaging: XBA-403S is packed with 25kg bag, or according to user requirements.

 

Storage: The packed products should be saved in a dry and ventilated place, avoid rain, moisture, exposure and heat.

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