DESCRIPTION:
GK-I Synergist is a new admixture comprised of mainly organic compounds. It can improve the performance of concrete when the cement content is reduced by 10% ~ 15%. The research demonstrated, that more than 20% cement in concrete cannot be fully hydrated due to the flocculating of cement particles, and it only ACTS as filler, especially in the case of low water-cement ratio, which causes a great waste. Synergist can further open the cement flocculation structure, increase the hydration of non-reacted minerals in cement, which not only increases the quantity of cement hydration products and improves the strength and overall comprehensive performance of concrete, but also saves cost. Meanwhile, it offers simple preparation technology and easy industrial production.
USES：GK-I is widely used in pre-mixed concrete, cast-in-place concrete, reinforced concrete, pre-stressed reinforced concrete for civil and commercial mixing station, concrete mixing station, cement plant, pipe pile enterprises, component enterprises, railway and hydropower engineering, as well as in concrete of different strength performance.
CHARACTERISTICS：
GK-I offers the following advantages:
* Increases compressive strength by 28 days for 3—8MPa.
* Improves workability of fresh concrete, avoiding bleeding and creates ease of pumping;
* Reduces cement amount by 5%—20%;
* Improves strength and durability of concrete, as well as density, anti-permeability, anti-crack, freeze-thaw resistance and carbonation resistance ability, especially in high performance concrete;
* Non-toxic, no radioactivity, chloride free, no pollution, zero emission production, green environmental protection building materials.
PRODUCT DATA
| Chemical Base | Compound of organic material |
| Appearance/ Colour | Powder/colorless to brown |
| Packaging | Barrel 225kg, IBC 1100kg or bulk |
| Storage conditions | Store in dry conditions, protected from direct sunlight, water and frost |
| Shelf- life | At least 3 months if stored properly. If expired, it can only be used after inspection. |
| pH Value(at 25°C) | 1—3 (in 1 wt.% aqueous solution) |
| Solid Content | (See CoA for details) |
| Chloride Content | ≤ 0. 1% |
| Sodium Sulfate | ≤ 2% |
| Alkali content | ≤ 1% |
| Water reduce rate | ≤ 5% |
| Air content | ≤ 6% |
| Bleeding rate | ≤ 100% |
| Difference in setting time | -90 + 120 min |
| Compressive strength |
7d ≥ 90 % 28d ≥ 100 % |
| Corrosion | On corrosion on reinforcement |
APPLICATION
RECOMMEND DOSAGE
0.6%— 1% by weight of cementitious materials.
USING METHOD：
Add GK-I into water together with other superplasticizer, stir evenly, and add it into the mixing concrete.
NOTES ON APPLICATION：
1. Affirm appropriate dosage by concrete proportion test for better performance;
2. Please confirm production, outgoing test report, label and specification before using;
BASIS OF PRODUCT DATA：
All technical data stated in this Technical Data Sheet are based on standard laboratory tests. Actual measured data may vary due to circumstances beyond our control.
LOCAL RESTRICTIONS
Please note that as a result of specific local regulations the declared data for this product may vary from country to country. Please consult the local Technical Data Sheet for the exact product data.
HEALTH AND SAFETY
For information and advice on the safe handling, storage and disposal of chemical products, users should refer to the most recent Material Safety Data Sheet containing physical, ecological, toxicological and other safety related data.
PROTECTIVE MEASURES
Avoid contact with skin. Please wash immediately with clear water when the product contacts skin and/or eyes. It should timely be taken medical treatment if any allergies and/or other adverse reactions happen.
ECOLOGY/WASTE DISPOSAL
Do not dispose of into water or soil, but according to local regulations.
TRANSPORTATION CLASS
Non-hazardous.
TOXICITY
Non-toxic.
DISCLAIMER：
The information, and, in particular, the recommendations relating to the application and end- use of Hydget products, are given in good faith based on Hydget’s current knowledge and experience of the products when properly stored,handled and applied under normal conditions in accordance with Hydget ’ s recommendations. In practice, the differences in materials, substrates and actual site conditions are such that no warranty in respect of merchantability or of fitness for a particular purpose,nor any liability arising out of any legal relationship whatsoever, can be inferred either from this information, or from any written recommendations, or from any other advice offered. The user of the product must test the product ’s suitability for the intended application and purpose. Hydget reserves the right to change the properties of its products. The proprietary rights of third parties must be observed. All orders are accepted subject to our current terms of sale and delivery. Users must always refer to the most recent issue of the local Technical Data Sheet for the product concerned, copies of which will be supplied on request.
Hot Tags: gk-i synergist functional materials, China, suppliers, manufacturers, factory, price, made in China
