Calcium Hydroxide (Hydrated Lime)

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Qingdao
Payment Terms:
TT OR LC
Min Order Qty:
-
Supply Capability:
20000 m.t/month

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Product Description:

Specifications of Calcium Hydroxide (Hydrated Lime)

1.safe,soundless, non-explosive
2.no licenses
3.Original Manufacturer, good price
4.Minimun Order Quantity

The product is not only widely used in citric acid, leather, paints, desulphurization, smelting, bleach refined, propylene oxide

Index Name

Index

Saturated Ca (OH) 2 solution pH (S) value (25 degree)

pH (S)= pH (S) ± 0.005

Concentration [Ca (OH) 2]

≥98.0%

Clarity test

Qualified

Hydrochloric acid insoluble

≤ 0.03%

Chloride (Cl)

≤ 0.005%

Sulfur compounds (SO2-4 meter)

≤ 0.005%

Carbonate (CaCO3 dollars to)

≤ 1%

Iron (Fe)

≤ 0.001%

Heavy metal (Pb)

≤ 0.002%

Magnesium and alkali metals (in total s ulfate)              

≤ 0.2%

Calcium Hydroxide: is a kind of expansive chemical product, which is very popular in the international quarrying and demolishing market.

When it is mixed with clean and cold water to be mortar and poured into pre-drilling holes of rock and concrete, it swells and exerts expansive capabilities on the hole-wall at a unit value of more than 50Mpa (500kg/cm2 .) which is strong enough to cut and crack reinforced concrete, marble and granite after a while.

Copmare to the traditional explosives, it has the following advantages:

1)Non-explosive and very safe

2)very economical and cost-effective;

3)The shape is controllable

CRACKAG can be applied to various situations:

  1. Granite, marble, sandstone, limestone, quartzite quarrying and cutting

  2. Precious stone quarrying

  3. Rocks pre-splitting, fracture, cutting, demolishing and removal

  4. Concrete structures demolition and rocks cracking when explosion not allowed

  5. Fracture and demolition of the concrete buildings and structures

  6. Rocks cutting for road construction.

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Q:And how to do the big face ah?
Pour the white vinegar, acid-base balance
Q:How does the edible base use?
Alkali is inorganic, itself does not have any nutrients, but the role of food cooking can not be underestimated, alkali solution of the electrolyte is the electrolyte, can make food raw materials (such as squid) in the protein molecules to enhance water absorption capacity, Hair speed, but should pay attention to master the amount of alkali, methods and time to prevent food raw material was too thoroughly, too bad or even deterioration.
Q:Does the alkaline battery pollute the environment?
As a result of the community on the misuse of waste batteries, such as: a button battery can pollute 600,000 cubic meters of water, a 5-cell can make a square meter of land is not grass, resulting in some public opinion bias, so that our waste disposable battery recycling And chaos dealing with the work, resulting in some unnecessary waste and mistakes.
Q:What is alkali?
What is the alkali is the ionic compound, the ionization of the anion is hydroxide (OH-), in fact, the oxygen ion acid root (which can compare sulfur and sulfur), and the anion contains only hydroxide. (Such as LiOH, NaOH, NH3 · H2O) soluble in water, alkaline earth metal ions formed in the periodic table from top to bottom gradually soluble [Be (OH) 2, the alkali metal ions or alkali ions, Mg (OH) 2 is insoluble, Ca (OH) 2, Sr (OH) 2 is slightly soluble, and Ba (OH) 2, Ra (OH) 2 is easily soluble, and other bases are in addition to TlOH and Tl (OH) Is difficult to dissolve alkali and acid metathesis reaction is also known as neutralization reaction, that is, H + + OH- == H2O
Q:Is the plant base a food base?
A basic nitrogen - containing organic compound in a living organism. Most of them exist in plants and are present in animals. With a ring structure, insoluble in water, and acid can form a salt, a certain optical and absorption spectrum, most of the bitter taste, was colorless crystal, a small number of liquid.
Q:I have been very confused, baking soda and edible alkali surface is the same thing?
Alkaline foods such as kelp, white radish, tofu, red beans, soybeans, apples, onions, kale, tomatoes, spinach and bananas are all things that are not easy to cause appetite but are beneficial to the body. Acidic foods, such as grapes, strawberries, lemons, etc., which are drooling, and in fact these things are typical of alkaline foods.
Q:Alkali soda water
Soda water is an aqueous solution of sodium bicarbonate, containing weakly alkaline, medical topical disinfectant, drinking and neutralizing the body's acid-base balance, changing the acidic constitution. Most of the soda water sold on the market is a synthetic carbonated beverage that is compressed into purified water and added sweeteners and fragrances. Soda water is a carbonated beverage, is pressed into purified drinking water into carbon dioxide, and add sweeteners and spices. He is an aqueous solution of sodium bicarbonate, containing weakly alkaline, medical topical sterilization, oral administration can be integrated within the body's acid-base balance, change the acidic body. Sodium bicarbonate is what we say baking soda molecular formula NaHCO3 is usually said that the surface screwdriver, but this is not directly joined the surface screwdriver, the market selling soda water is mostly in the purified drinking water into the carbon dioxide, and add Sweeteners and fragrances of synthetic synthetic carbonated beverages. Baking soda: NA2CO3 soda: NAHCO3, weak base. Medical topical disinfection can be sterilization, oral administration can cure too much acid. Soda water is actually carbonated water Well, Coke, whiskey what is inside. Pure soda water also has, usually the equipment, supermarkets have to sell. Can be used for cocktails. Can go to the pharmacy to buy small soda tablets with warm water to the system, but the concentration is not good to master.
Q:Alkaline eat more harmful?
Long-term consumption will lead to body fluid imbalance, leading to the emergence of the disease
Q:How to go to the base of the teapot
With a rinse rinse just fine
Q:Are there any side effects of edible alkali?
The shortcomings of alkali is the food in the vitamin B1, B2 and vitamin C has a strong destructive effect, and will affect the body of certain minerals absorption and utilization, and therefore can not be abused.

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