Benefits
High-efficient water reducing ability
Save cement by 15~25%
High flow ability, good workability, high compressive strength and high durability
Improving physical mechanical capability index and increasing the durability
No corrosion to the steel structures, no alkalis-aggregates reaction, non-toxic
Fields of Application
All grades of pumping admixtures, accelerating water reducer and retarding water reducer
Fresh concrete of various configurations, especially for the precast and steam curing concrete
Commercial concrete and large-scale concrete, such as high way and railway project, bridge project, tunnel project, dam project, marine project, nuclear power project, and industrial and civil facilities
Act as the maternal form of compound configuration product, can be composited with all type of concrete admixtures| TEST REPORT HW — — | ||||||||||
| Name | NOF-1A | Producer | Shandong Huawei Yinkai Co,.Ltd | |||||||
| Lot No. | Lot Size | Test Date | ||||||||
| Test Iterm | Uniformity and Technique Index | Report Da | ||||||||
| Standard | GB8076-2008 | |||||||||
| Test Items | Specification | Test Result | Judge | |||||||
| Uniformity Index | Alkali Content, % | ≤10.0 | 7.4 | Qualified | ||||||
| Chloride Content, % | ≤0.3 | 0.014 | Qualified | |||||||
| Na2SO4Content, % | ≤5.0 | 4.5 | Qualified | |||||||
| Water Reducing Rate, % | ≥14 | 20 | Qualified | |||||||
| Ratio of Bleeding Rate, % | ≤90 | 60 | Qualified | |||||||
| Air Content, % | ≤3.0 | 1.9 | Qualified | |||||||
| Setting Time | Ini | -90~+120 | 15 | Qualified | ||||||
| Deff , min | Fin | 20 | Qualified | |||||||
| Ratio of Compressive | 1day | ≥140 | 170 | Qualified | ||||||
| Strengh | 3day | ≥130 | 158 | Qualified | ||||||
| % | 7day | ≥125 | 145 | Qualified | ||||||
| 28day | ≥120 | 130 | Qualified | |||||||
| Ratio of Shrinkage(28day) % | ≤135 | — | — | |||||||
| Visual Appearance | Claybank powder | Claybank powder | Qualified | |||||||
| PH | 8.0±1.0 | 8.3 | Qualified | |||||||
| Fineness(0.315mmscreen residue)% | ≤15.0 | 5 | Qualified | |||||||
| Moisture % | 7.0±0.7 | 7.5 | Qualified | |||||||
| Conclusion:Iterms tested meet with standard of GB8076-2008. | ||||||||||
| Remark: dosage:0.8% powder | ||||||||||
