Fly Ash Class F

Product: Pulverised Fly Ash
HSN Code: 26219000
Origin: India
Grade: Class F & Class C
Certifications: relevant certifications, including ASTM C618
Packaging Details: Bulk/Jumbo bags, customizable.
Shipping: Ex-works/FOB/CIF, based on buyer's preference.
Volume: 50,000 MT+/ month
Lead time: 30 days, negotiable

Pollutant-free fly ash is used in the building materials industry as an additive.
Used in cement and concrete. Production of masonry bricks from sand-lime bricks or aerated concrete serve. In road construction and ground-works, fly ash is used together with aggregate as a building material for unbound base courses.

Product complied with: ASTM C 618 / BS 3892 / IS 3812 / EN 450 standards.
Certification and Test-reports are available.

Requirement before 20 days
Volume: 15, 000- 20, 000 mt (in jumbo)
FOB hai phong port

Specifications of fly ash ( astm ( C 618)

Moisture: ...................0.1- 0.9%
Sio2...........................50- 56
Al2o3.........................25- 30%
Fe2o3.........................5-9%
So3.............................0.5- 0.8%
Loi (loss of ignition): .4.0- 5.5%

Fly ash is an inexpensive replacement for portland cement used in concrete, while it actually improves strength, segregation, and ease of pumping of the concrete. Fly ash is also used as an ingredient in brick, block, paving, and structural fills. Fly ash can be a cost effective partial substitute for Portland cement in markets that are experiencing supply shortages.
An industrial by-product that is otherwise waste, fly ash is environmentally friendly because it is recycled and has low embodied energy.

Because fly ash cement requires less water than portland cement, it is easier to use in cold weather. It can be formulated to produce various set times, cold weather resistances, strengths and strength gains, depending on the job. Fly ash can be used sparingly as an admixture or in large amounts to replace portland cement. The material is somewhat lighter than portland cement.


50 Kgs, 1000 Kgs & Bulkers of 20000 Kgs.

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 ( Our Product ) & Grade is Class F or Class C

Price of product : To be discussed with the direct international customers.

Product origin : India

Key Specifications/Special Features : ASTM C 618

Minimum Order Size : 500 MT

Packaging details : 1.4 MT or 1.5 MT Jumbo Bags or Break Bulk

Fly ash - Class F

Application Of Fly Ash

In as a supplementary cementitious material

Cement production PPC

In concrete as mineral admixture

As a partial replacement for cement in cement mortar

As fine aggregates

As a raw material in brick/Block Making

In roller compacted concrete

In soil stabilisation

In roads/pavements

AGRICULTURAL USE OF FLY-ASH

It is used as a soil modifier and enhances moisture retaining capacity of land.

FLY ASH AS FILL MATERIAL

As a landfill material

AS A ADSORBENT OF HEAVY METALS

It binds heavy metals to concrete

KEY BENEFITS IN CONCRETE

Reduced Water demand

Increased workability

Improve permeability

Improve durability

Low heat of hydration

Filler effect

Ball bearing effect

Pozzolonic reaction

Pore refinement

Pore blocking effect

Chemical effect

Features Of Fly Ash

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.

Fly ash grade 1)

From Yingkou, Liaoning, China.

FOB.

13 usd/tons.