| ≥1 piece |
Low dosage, strong dispersion, slump loss is small, early strength, strengthen, good durability, low alkali, low Acid
TZ - GC poly carboxylic acid high performance water reducing agent concentrate (normal)
| Table 1: qualitative indicators | ||
| inspection item | quality index | inspection result |
| appearance | / | Pale yellow transparent viscous liquid |
| density | g/cm 3 | 1.020-1.050 |
| pH | / | 6~8 |
| solid content | / | 40±1 |
| alkali content ( Na 2 O+0.658K 2 O ) % | ≤0.50 | 0.22 |
| chlorine ion content ( % ) | ≤0.200 | 0.013 |
| Sodium sulfate content ( % ) | ≤0.50 | 0.22 |
| fluidity of cement Paste ( mm ) | ≥240 | 270 |
| Table 2: the physical and mechanical properties (standard ) | ||||
| inspection item | quality index | inspection result | ||
| water reducing rate ( % ) | ≥25 | 30 | ||
| Atmospheric pressure bleeding rate ( % ) | ≤60 | 0 | ||
| air content ( % ) | ≤6.0 | 3 | ||
| The difference between the setting time ( min ) | initial set | -90~+120 | 90 | |
| final set | 60 | |||
| 1 h after the slump variation ( mm ) | ≤80 | 20 | ||
| ratio of compressive strength ( % ) | 1d | ≥170 | 215 | |
| 3d | ≥160 | 190 | ||
| 7d | ≥150 | 170 | ||
| 28d | ≥140 | 150 | ||
| Effect on reinforcement corrosion | non corroding | non corroding | ||
| ratio of shrinkage ( % ) | ≤115 | 98 | ||
| Relevant indicators according to GB8076-2008 | ||||
M ainly applicable scope
1, the preparation of high performance, high strength, high strength concrete, such as airports, high-speed rail, nuclear power, water conservancy and hydropower engineering, subway, Bridges, highways, harbor wharf, military facilities, and other key state large and engineering;
2, high liquidity, self-compacting concrete, solve common concrete pouring of self-compacting concrete technical problems;
3, to produce various high strength, good work performance, hardening performance and excellent durable performance requirements of high performance concrete, suitable for all kinds of civil and commercial concrete mixing station.
U se and attention
1, conventional dosage range of 0.25 ~ 0.8% (SC20 %), the actual content need to be confirmed according to the design of proportion of concrete strength grade after the test;
Batch test to ensure the concrete quality.
3, can use with a variety of early strength components, retarded components, defoaming agent, air-entraining agent and water reducing agent, such as wood sodium compound with use, but can not be used with naphthalene series water reducing agent;
4, this product does not belong to the terminal customers to use, suggested that the user through the test before use and distribution of technology to determine the methods and conditions on the use of the products.
P ackaging, transportation and storage
1, this product is liquid, barrel seal to avoid rain and sundry into or moisture to evaporate run dry;
2, storage, transport process leakage, prevent sun, anti high temperature;
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;
5, when contact with eyes, rinse as soon as possible.
| Place of Origin: |
Sichuan China (Mainland)
|
Brand Name: |
TZ
|
Model Number: |
TZ-GC
|
| Appearance: |
Light brown viscous liquid
|
PH Value: |
6~8
|
Chloride Content: |
0.013%
|
| Solid Content(%): |
40±1
|
Density(g/cm3): |
1.020~1.050
|
Alkali content: |
0.22%
|
| Solid Content: |
2.1%
|
Sodium sulfate content: |
0.22%
|
Manufacture: |
Yes
|
| fluidity of cement paste: |
270mm
|