Properties : white crystal powder, easily soluble in water, water solution is alkali. Easily absorbing moisture and co2 if exposing in the air.
Applications: mainly used in glass-manufacturing, chemical industry, metallurgy, paper, dye, synthetic washes and petrochemistry.
Packing :25kg/ 40kg/50kg/750kg pp woven bag with waterproof pe inner , two layers
Specifications standard : gb210.1-2004
Items : specification
First grade : specification
Second grade
Total alkalinity(as na2co3 in dry base) %99.2% min98.8% min
Chloride content(as nacl) %0.7% max0.9% max
Iron content(as fe in dry base) /%0.003% max0.0035% max
Sulphate content(as so4 in dry base) /%0.03% max0.03% max
Water insoluble matter /%0.03% max0.03% max
Loss on ignition a/ %0.5% max0.5% max
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Fly ash is a by-product produced while burning finely ground coal in a boiler to produce electricity. It is removed from the plant exhaust gases primarily by electrostatic precipitators or baghouses and secondarily by scrubber systems. Physically, fly ash is a very fine, powdery material, composed mostly of silica. Nearly all particles are spherical in shape. Fly ash is a pozzolan, a siliceous material which in the presence of water will react with calcium hydroxide at ordinary temperatures to produce cementitious compounds. SiO2, Al2O3, Fe2O3 and occasionally CaO are the main chemical components present in fly ashes.
Fly ash significantly improves concrete performance in different ways and also provides many benefits in cement and non-cement applications. Fly Ash colour can vary from grey and dark grey, yellowish tan and light to brownish.
ADVANTAGES OF FLY ASH IN CONCRETE
Fly Ash is a Pozzolan
Improves concrete workability and lowers water demand
Sulfate and Alkali Aggregate Resistancet
Rise in compressive strength over time
Environment friendly
CEMENTATION Fly Ash is optimized for its fineness while reducing the water demand and improving the chemical compositions to maximise its benefits when used in concrete. Fly-ash can also be used as an add-on to concrete mixture with pozzolanic and/or latent hydraulic properties.
We at CEMENTATION selectively collect fly ash and subject to rigorous testing, further refines these collected materials to produce quality fly ash products meeting the needs of our customers.
Fly ash, also known as flue-ash is a residue which is generated during combustion and consists of fine particles. There are impurities in coal which mostly consist of clays, limestone and dolomite particles. These turn up into ash as they cannot be completely burned.
Fly ash is useful in a number of ways and is one of the most researched upon mineral source. It is mainly a pozzolanic substance which contains aluminum and silicon material which in return due to the presence of water can take form of cement.
A lot of research and development initiative have been taken place across the globe to build and develop technologies that can utilize the full potential of fly ash. Royal Mineral takes care to ensure flawless production stages.
Sodium Carbonate or Soda Ash It is used to manufacture a variety of glass products such as container glass for packaging, float glass for buildings and automobiles, fiber glass for insulation, etc.
in Soap and Detergent It is used as a filler, pH adjuster, agglomerate aid, and water softener to manufacture soaps and detergents.
It is also used to prepare sodium silicate, in photograph development process as a pH regulator, swimming pools to neutralize the excess chlorine, brick industry as a wetting agent, processing non- ferrous metals, etc.
Sodium Carbonate or Soda Ash It is used to manufacture a variety of glass products such as container glass for packaging, float glass for buildings and automobiles, fiber glass for insulation, etc. in Soap and Detergent It is used as a filler, pH adjuster, agglomerate aid, and water softener to manufacture soaps and detergents. It is also used to prepare sodium silicate, in photograph development process as a pH regulator, swimming pools to neutralize the excess chlorine, brick industry as a wetting agent, processing non- ferrous metals, etc.
Soda ash
Sodium carbonate in scientific name, soda soda in common name, stone alkali, washing alkali, chemical formula Na2CO3, belonging to In salts, sodium carbonate containing ten crystal water is colorless crystal, crystal water is unstable, easy to weathering,
It becomes a white powder Na2CO3, a strong electrolyte, with salt connectivity and thermal stability, easily soluble water, its aqueous solution is basic.
Light / Dense Soda Ash
Sodium Carbonate (Na2CO3), commonly known as Soda Ash, may well have been the third "industrial chemical" used by man; perhaps employed sometime after salt (NaCl) and lime (CaO).
Total Alkalinity (as Na2CO3) % by mass 99.0
Chloride (as NaCl) % by mass 0.30-0.40
Iron (as Fe2O3) % by mass â?¤0.005
Matter insoluble in water % by mass 0.08
Sulphates (as Na2SO4) % by mass 0.07
Bulk Density gm/liter (Light Ash) 540-630
Bulk Density gm/liter (Dense Ash) 950-1200
Soda ash, also known as sodium carbonate, is a versatile chemical compound with various industrial applications. It is primarily used in the production of glass, detergents, and various chemicals. Soda ash plays a crucial role in lowering the melting point of silica in glass manufacturing, making it an essential ingredient in the glass industry. Additionally, it is a key component in the formulation of laundry and dishwashing detergents, aiding in the removal of grease and stains. Its alkaline properties also make it valuable in water treatment processes and as a pH regulator in various chemical processes. Overall, soda ash is a fundamental chemical compound with wide-ranging uses in both consumer and industrial products.
Coal Fly Ash
CFA could be used in huge quantities in two areas: ash dyke construction and low-lying region filling [26,27,28]. In several affluent countries, CFA has been utilized successfully as a structural filler.
True specific gravity 2.533 (20�°C), bulk density 0.90min. Easily soluble in water, Maximum solubility at 35.4�°C. The aqueous solution appears strong alkalinity. On exposure to air it easily absorbs moisture, carbon dioxide, and gradually forms sodium bicarbonate (caking soda).
Usage:
1.The manufacture of glass is one of the most important uses of sodium carbonate. When it is combined with silica (SiO2) and calcium carbonate (CaCO3) and heated to very high temperatures, then cooled very rapidly, glass is produced. This type of glass is known as soda lime glass.
2. Soda ash also is used to clean the air and soften water.
3. Manufacture of Caustic Soda and dyestuffs
4. metallurgy (processing of steel and extraction of iron etc),
5. (flat glass, sanitary pottery)
6. national defense (TNT manufacturing, 60% gelatin-type dynamite ) and some other aspects, such as rock oil refining, paper manufacturing, paint, salt refining, softening of hard water, soap, medicine , food and so on.
- The tray has wooden handle , is 3 dimensions for the customer option of 22.24, 28 cm
- Suitable dishes of food, fruit, decor house, etc
- Hardening with shiny material makes the product more beautiful
- It has 100% natural, eco-friendly materials
- Origin: Vietnam
- Production process:
* The pre-knitting cloud material is taken out of insects and treated for the best durability.
* Weave skillfully with the hand of a craftsman
* Burn the leftovers with fire, then codify the insects and clean them with a brush.
* Embellishing glue to help the product shape and increase beating strength
* Keep checking the dimensions and verifying them carefully.
* Sun exposure 1-2 days later put into the kiln to allow the freshly dried product to be bactericidal.
* Workers complete the final step of cleaning products and packaging
- Wooden trays are designed with a wide surface, can be used for a variety of purposes. Made from rubber wood with beautiful light wood, bring aesthetic to the user. Help living space become more modern and friendly.
- Environmentally friendly and safe for health
Size: 15-25cm
Shape: Square, Round, Animal, rectangle, Oval,...
Material: wooden , non-toxic, non-irritation, eco-friendly, durable, lightweight
Packing: Carton, pallet, big bag, strap or customized
Feature: 100% natural material, eco-friendly, durable, decoration, alternative usage
Delivered: Time 35-40 days after receiving deposit or L/C or according to customer's exact order
MOQ: 100 pcs
Payment: T/T with 50 % deposit and 50 % against copy of original documents or L/C at sight
Trade term: FOB, Ho Chi Minh.
Large serving tray great for any kind use - Special 2 handles for easy handling Wood serving tray makes it the perfect home decor.
>> Environmentally friendly material. Adds a natural Contact to any room
>> Compact and easy storage - great gift for weddings, housewarming parties, or birthday parties.
Origin: Vietnam
Material: 100% natural Ash Wood
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