| ≥1 piece |
Concrete Admixture
1)High performance water reducer.
2)Reasonable price and good service.
TZ - GZ poly carboxylic acid high performance water reducing agent (collapse type)
Attention
a: no mixing with naphthalene admixture
b: mixing with other agent after experiment
c: Tightly sealed, avoiding mixing with impurity
| Table 1: qualitative indicators | ||
| Inspection items | Quality indicators | The inspection results |
| appearance | / | Light brown viscous liquid |
| density | g/cm 3 | 1.10±0.02 |
| pH | / | 6~8 |
| Solid content | / | 40±1.5 |
| Alkali content ( Na 2 O+0.658K 2 O ) % | ≤2.0 | 1.3 |
| The chloride ion content ( % ) | ≤0.200 | 0.017 |
| Solid content | ≤4.0 | 2.1 |
| 1 hFluidity of net cement slurry ( mm ) | ≥220 | 240 |
| Table 2: the physical and mechanical properties of concrete (standard) | |||
| Inspection items | Quality indicators | The inspection results | |
| Water reducing rate ( % ) | ≥25 | 30 | |
| Atmospheric pressure bleeding rate ( % ) | ≤60 | 5 | |
| Air content ( % ) | ≤6.0 | 4.2 | |
| The difference between the setting time ( min ) | initial set |
| 85 |
| final set | 65 | ||
| 1 h after the slump variation ( mm ) | 60min | ≤80 | 10 |
| ratio of compressive strength ( % ) | 1d | ≥170 | 240 |
| 3d | ≥160 | 228 | |
| 7d | ≥150 | 215 | |
| 28d | ≥140 | 190 | |
| Effect on reinforcement corrosion | non corroding | non corroding | |
| ratio of shrinkage ( % ) | ≤110 | 95 | |
| Relevant indicators according to GB8076-2008 | |||
| Note: the P.O 42.5 ordinary Portland cement was used with dosage of 0.5% | |||
Attention
a: no mixing with naphthalene admixture
b: mixing with other agent after experiment
c: Tightly sealed, avoiding mixing with impurity
scope of application
1, o ur product is suitable for the preparation of early strength concrete, retarded, precast concrete, Cast-in-situ concrete and flow state in concrete, self-compacting concrete, mass concrete, the high-performance concrete and bare concrete, all kinds of industrial and civil construction of cast-in-site concrete pre mixing. Especially suitable for low grade commercial concrete and the used to transport distance longer need hig h insurance project;
2, can be widely used in high-speed rail, nuclear power, water conservancy and hydropower engineering, subway, Bridges, highways, harbor wharf, and other key state large and engineering;
3, suitable for all kinds of civil and commercial concrete mixing plant;
4, TZ - GK and ordinary TZ - GC composite used to achieve better taken effect.
packaging and storage
1, this product is liquid, should be stored in a plastic container with a cover, avoid the rain water leakage and sundries mixed with or moisture to evaporate run dry;
2, storage process leakage, prevent sun, heat, avoid direct sunlight and below freezing preservation;
3, shelf life is 6 months, expire inspection qualified rear can use.
4, this product is no alkali liquid, non-toxic, non-corrosive, non-polluting products to the environment, but do not eat; When contact with eyes, you should clean up as soon as possible.
| Place of Origin: |
Sichuan China (Mainland)
|
Brand Name: |
Tongzhou
|
Model Number: |
TZ-GZ
|
| Nature: |
Liquid
|
Place of original: |
Sichuan China(mainland)
|
PH: |
6-8
|
| Solid Content: |
40%d1.05
|
Appearance: |
Light yellow or reddish brown
|