Calcium Nitrite for Cement Concrete Admixtures

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Loading Port:
China main port
Payment Terms:
TT OR LC
Min Order Qty:
1000 kg
Supply Capability:
500000 kg/month

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Product Description:

Calcium Nitrite for Cement Concrete Admixtures



Molecular formula: Ca(NO2)2

Molecular weight: 132


Properties: 

Calcium ammonium nitrate is white or grey granular which dissolves in water absolutely.

It is a new type high-efficient compound fertilizer.Suitable both for straight application and blending.

Property and main advantage:

It contains nitrogen and calcium,and also supplies nitrogen to plant quickly, nitric nitrogen not needed to be transferred.

It is a neutral fertilizer and can improve the quality of soil.

It can lengthen the florescence,promote the root,stem,leaf to grow normally.

Ensuring the color of the fruit is bright and the fruit candy can be increased.



Technical standard: Q142401/CSC-01-2000
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Indicator item

Superior

First grade

Second grade

Calcium nitrite[Ca(NO2)2 dry  basis]%

≥94

≥92

≥90

Calcium nitrate[Ca(NO2)2 dry  basis]%

<4< span="">

<5< span="">

<6< span="">

Calcium hydroxide[Ca(NO2)2 dry  basis]%

<1.0< span="">

<1.0< span="">

<1.0< span="">

Moisture %

<1.0< span="">

<1.0< span="">

<1.0< span="">

Water insoluble content %

<0.6< span="">

<1.0< span="">

<1.0< span="">

Use: 

This product is mainly used as main raw material of cementconcrete admixture and can be

prepared to concrete antifreeze, rebar corrosioninhibitor, early strength agent, etc. This product can

also be used in heavyoil washing, lubricating oil emulsification, chemical organic synthesis andother

fields.
   

1. Antifreeze: Can reduce the freezing point of themixing concrete. Construction temperature can be

down to -25 °C. Negativetemperature can promote the hydration of mineral components in cement. It is a new generation of low-alkali chlorine-free antifreeze.


    2. Rebar corrosion inhibitor: It has excellentpassivation, rust resistance and protection effects.

Adding 2-3% calciumnitrite can prolong the life of buildings and structures for 20-50 years.


    3. Can prepare early strength agent to improve concretestrength, reduce cement consumption and

shorten construction period.


    This product fundamentally overcomes the defects ofconcrete alkali aggregate reaction and

electrochemical corrosion, improves thephysical and mechanical properties and durability of concrete

to get highquality concrete.


Calcium Nitrite for Cement Concrete Admixtures

Packing: 

25/40kg woven bag lined with plastic or according tocustomer requirements.

FAQ   

1.Q: What is MOQ?

  A: Our MOQ is 1 TON. 

2.Q: Could you offer free sample?

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

3.Q: What about your packing?

  A: For liquid: Flexitank, or IBC tank 1000L

For powder:Woven fabric bag with plastic film liner(  25kg or 1000kg)

 Clients’ packing is workable.

4.Q: How about your productive capacity?

  A: 150000 tons/Year. 

5.Q: What is your delivery time?

  A: Within 7 days after received deposit or L/C at sight.

 




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Q:What are the nutritional requirements for bacterial growth?
The nutritional conditions required for bacterial growth generally include water, carbon, nitrogen, inorganic and growth factors
Q:Urine in the inorganic salt content is higher than the original urine
In fact, the concentration has increased
Q:Advertisements related to inorganic salts -.-,
Calcium must be inorganic salt
Q:Does the plant absorb some of the inorganic salt?
While the plant absorbs inorganic salts through the way of active transport, the process requires the carrier and the need to consume the energy generated by cell metabolism.
Q:Can inorganic salts act as stabilizers for emulsified asphalt?
can. The general use of calcium chloride and ammonium chloride more stable emulsifier
Q:People do not eat salt tears with no inorganic salt
Your body depends on sodium ions for a variety of regulation, including the transmission of nerve signals, etc., before you tears do not contain salt before you have a dog
Q:Does the inorganic salt fight the mass spectrum?
Can it be specific? What mass spectrometer, which inorganic salts. Do EI need samples can be vaporized, inorganic salts obviously not appropriate
Q:How to isolate the effects of inorganic salts on enzyme solubility
The raw materials of cotton stalk were pretreated with inorganic salt to dissolve part of lignin and hemicellulose, so as to improve the enzymatic hydrolysis efficiency. Sulfuric acid, sulfuric acid and sulfuric acid were used to pretreat the cotton stalk. The solid solution was separated and the lignin removal rate and the elution rate of the pentosan were determined. The solid phase was hydrolyzed at 50 ℃. Enzyme hydrolysis conversion rate; the process of glucose, pentosan, lignin for material accounting.
Q:The application of various inorganic salts in the human body?
Iron is an essential trace element in the animal body and plays an extremely important role in the metabolism of animals.It is not only a component of a variety of compounds but also a variety of metabolic-related enzyme activities, and to a certain extent The immune function of the body.
Q:Is the inorganic salt the same as the saline?
Inorganic salts are inorganic compounds in the tears, originally called minerals. A large number of elements are calcium Ca, phosphorus P, potassium Ka, sulfur S, sodium Na, chlorine Cl, magnesium Mg, trace elements iron, zinc, selenium, molybdenum, fluorine , Chromium, cobalt, iodine and the like.

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