SYUDOX® FR-01S, FR-02SA
[Frost Damage Resistance] Dry Shrinkage Reducing Agent -Powder-
SYUDOX® FR series are all power type dry shrinkage reducing agents (SRA) developed for premix products, such as polymer cement mortar.
SYUDOX FR series are epoch-making SRA, which can reduce dry shrinkage without decrease of frost damage resistance.
✔Excellent effect of dry shrinkage reducing.
Prevent cracking and reduce dry shrinkage around 10 to 40% in accordance with SYUDOX® FR series dosage.
✔ Excellent effect of frost damage resistance.
The conventional dry shrinkage reducing agent promotes deterioration by the frost damage. SYUDOX® FR series can reduce deterioration by the frost damage.
✔ Easy to mix with other power.
Table 1. SYUDOX® FR series appearnce
Item |
SYUDOX® FR-01S |
SYUDOX® FR-02SA (Flowability improve type) |
Appearance |
White powder |
White powder |
Depending on the application, the dosage of SYUDOX® FR Series varies from 1.0 to 4.0wt% of the cementitious material.
Table 2. Mixture proportion of the mortar
W/C [%] | S/C | Material | ||
43.7 | 2 | W | C | S |
Water | Ordinary portland cement | Fine aggregate (Silica sand) |
Table 3.Influence of SRA to mortar roperty (at 20±2℃)
Item |
Weigt (g/L) |
flow (mm) |
Compressive strength (N/mm2) |
Dry shrinkage strain (x10-6) |
Relative dynamic modulus of elasticity (%) |
28 days | 28 days |
300 cycles |
|||
Control | 2,110 | 186 | 65.5 | 669 | 97.6 |
Reference A(Cx1.0%) |
2,120 |
185 | 64.8 | 531 | 89.2 |
Reference A(Cx2.0%) | 2,130 | 177 | 61.7 | 425 | 67.0 |
Reference A(Cx4.0%) | 2,120 | 169 | 58.6 | 377 | 63.8 |
FR-01S (Cx1.0%) | 2,180 | 176 | 67.4 | 510 | 93.2 |
FR-01S (Cx2.0%) | 2,170 | 168 | 68.4 | 438 | 93.9 |
FR-01S (Cx4.0%) | 2,150 | 154 | 63.1 | 416 | 94.7 |
FR-02SA(Cx1.0%) | 2,130 | 179 | 64.3 | 504 | 94.7 |
FR-02SA(Cx2.0%) | 2,140 | 173 | 63.5 | 463 | 95.0 |
FR-02SA(Cx4.0%) | 2,090 | 177 | 58.0 | 394 | 95.7 |
Table 4. Packaging for each SYUDOX® FR series.
Item | SYUDOX® FR-01S | SYUDOX® FR-02SA |
Packaging(Net) | Paper bag(15kg) | Paper bag(15kg) |
* SYUDOX is a registered trademark of NOF CORPORATION in Japan.