Naphthalene High Range Water Reducer in Concrete

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1000 m.t.
Supply Capability:
50000 m.t./month

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Technical indicators

"Appearance: powder yellow brown powder. The liquid brown viscous liquid.

The solid content: powder is more than or equal to 92%; the liquid is more than or equal to 40%.

The pH value (5% aqueous solution): 7-9.

The sodium sulfate content: powder 16%-19%; liquid 7%-9%

The fluidity of cement paste: greater than or equal to 200mm.


Advantage :

"In the case of the same water cement ratio, and can increase the concrete slump of more than 10cm.

"In keeping slump constant, the water reducing rate of 12%-20%.

The early strength, significant synergistic effect on the concrete, its strength increased by 15%-40%.

We will comprehensively improve and enhance the physical and mechanical properties of concrete, while maintaining the same can save cement 10%-20% strength.

"No corrosion of reinforcement effect.


Method of use

Powder 0.5%-1.0%, recommended dosage 0.75%;

Liquid 1.0%-2.0%, recommended dosage 1.5%, according to the concrete level enhancement, volume can beincreased properly.

Every batch of goods, have to experiment, to the user requirements can be used.


Package and storage

"Powder: used in plastic film woven bag with double packing, each bag is 25kg or 40kg; liquid: in iron drums of 250kg a barrel

"Rain moisture, placed in ventilated and dry place.

"Valid for a period of three years, extended by concrete test after passing can still continue to use.


Naphthalene High Range  Water Reducer in Concrete

Naphthalene High Range  Water Reducer in Concrete


1.    Q:Are you a manufactory or trading company?

A:We are a professional manufactory with 12 years’ experience and 2 years of export experience, covers an area of 30 acres.

2.    Q: May I know your MOQ request?

A:MOQ is 1 TON. 

3.    Q: Could you offer free sample?

A:We can provide free samples to you for quality testing.

4.    Q: Does your product is dangerous merchandise?

A: Not dangerous merchandise, It belongs to Not legal Inspection merchandise.

5.    Q: What about your packing?

A: Liquid in IBC tank or Flexitank;Powder in woven bags. 

6.    Q: How about your productive capacity?

A: 900000 tons/Year.

7.    Q: What is your export port?

A: China main port.

8.    Q: What is your delivery time?

 A: Within 7 days after received advanced payment.

9.    Q: Can you print logo or label on packing as customer request?

A: Yes, we can customize according to your requirements. 


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In paint paints are often exposed to some toxic effects of the compounds, these compounds will cause some environmental and human health toxic effects. Now the common toxic compounds in paint coatings are as follows: Toluene, xylene: in the solvent classification is a moderate toxic solvent, the human body has anesthesia, stimulating effect, high concentration of toxic effects on the nervous system, but residual in the human body Low toxicity, generally can be excluded by metabolism. The maximum allowable concentration in air is 100mg / m3. Long-term exposure to toluene, xylene people should not drink liquor, but should not drink excessive high degree of liquor, because alcohol will extend its retention time in the body, the health is extremely unfavorable. Workplace should keep air flowing to reduce its concentration in the air According to the latest research data show that toluene, xylene into the atmosphere will produce a certain photochemical reaction, the ozone layer has a certain destructive effect. Benzene: a highly toxic solvent, a small amount of inhalation will cause long-term damage to the human body. Benzene in the nervous system and bone marrow accumulation, the nervous system and hematopoietic tissue damage, causing blood leukocytes, platelet count decreased, long-term exposure can cause leukemia. Ethylene glycol ether solvent: glycol ether solvent in the body after the metabolism will form a highly toxic compounds, the human blood circulation system and the nervous system caused permanent damage, long-term exposure to high concentrations of glycol ethers Solvent can cause cancer. In addition, glycol ethers can cause permanent damage to the female reproductive system, resulting in female infertility.
Q:Is it painful to paint?
Indoor air ammonia exceeded the main reason is due to the winter construction of concrete containing urea components of the antifreeze. Ammonia colorless but has a strong irritating odor, often attached to the skin and mucous membranes and conjunctiva, resulting in stimulation and inflammation, weaken the body's resistance to disease, can cause tears, sore throat, dyspnea and dizziness, headache, vomiting And other symptoms.

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