SYUDOX® DEF Series
Defoaming agent
SYUDOX® DEF Series are the liquid type defoaming agents developed for ready mixed concrete, concrete products, and grouting compound.
- ✓ Excellent effect of defoaming.
- ✓ The stable performance is shown on any temperature condition.
Table 1. Typical properties of SYUDOX® series
Item |
SYUDOX® DEF-001 |
SYUDOX® DEF-002 |
Appearance |
Colorless or yellowish liquid |
Colorless or yellowish liquid |
Specific Gravity [g/cm3、at 25℃] |
0.99 |
0.99 |
Typically, the dosage of SYUDOX® DEF-001 and DEF-002 varies from 0.0005 to 0.005wt% of the cementitious material.
Table 2. Mixture proportion of the mortar
W/C [%] |
S/C |
Defoaming agent dosage [C×%] |
50.0 |
3.0 |
0~0.002 |
W: Water C : Ordinary portland cement S : Fine aggregate (Silica sand)
Figure 1.Relationship between defoaming agents dosage and air content (at 20±2℃).
190 kgs net in an iron drum, 18 kgs net in a tin can.