fly ash for cement
Place of Origin: Maharashtra India | Brand Name: BLENZOR | Condition: New | Packaging Material: Plastic |
Application: Chemical | Type: Other | Automatic Grade: Other | Packaging Type: plastic bags |
Driven Type: Other |
BLENZOR-CEMGUARD
ASTM C618 Class-F/ BS EN450
General
Fly Ash is cement like fine grey powder consisting of the finely divided residue resulting from the combustion of Coal at coal-fired power station. It has pozzolanic properties and reacts chemically with calcium hydroxide at ordinary temperature to form insoluble compounds possessing cementitious properties.
Technical Features
In addition to economic and ecological benefits, The use of Fly Ash in concrete improves its workability, reduces segregation, bleeding, heat evolution and permeability, strength, inhibits alkali aggregate reaction and enhances sulphate resistance. The percentage of Fly Ash is usually used as part of the cementitious components in concrete normally from 15 to 25% and can even go up to 30-35% in some applications
Packaging
Fly Ash is offered 1.3 -1.4 MT quality jumbo bags with liner. The jumbo bags conform to GB/T 10454 and EN ISO 21898 standard, with UV proof function and anti- character.
BLENZOR-CEMGUARD
ASTM C618 Class-F/ BS EN450
Specifications
The Fly Ash supplied is in conformance with ASTM C618 Class-F, BS EN 450 and BS 3892 grades
Properties | Unit | Typical Performance (CEMGUARD FLY ASH) | ASTM C618 Class F | BS 3892 | BS EN 450 | IS 3812 | ||||
Loss of Ignition | % | 2 Max | 6 Max | 7 Max | 5 Max | 5 Max | ||||
SiO2 Sulfur Dioxide | % | 55-65 | ||||||||
SiO2 +Al2 O3+Fe2O3 | % | 85-95 | 70min | 70min | 70 min | 790 min | ||||
SO3 Sulfur Tri-Oxide | % | 1 max | 5 max | 2 max | 3 max | 3 max | ||||
Cl Chloride | % | 0.01 | 0.1 max | 0.1max | 0.05max | |||||
Na2O Sodium Oxide Alkali | % | 1.5max | 5max | 1.5max | ||||||
MgO Magnesium Oxide | % | 0.55-0.7 | ||||||||
Autoclave Expansion | % | 0.8 max | 0.8 max | 10max | 1max | 0.8 max | ||||
Fineness ( retention on 45 micron / 325 sieve) | % | 30max(ASTM , IS, BS EN 450 N) 12max (BS En 450 S) | 34max | 12max | 40max (Type N ) 12 max Type S) | 34 Max | ||||
Moisture | % | 0.5-1 | 3max | 2max | 2max | 2max | ||||
Packaging Detail:Fly Ash is offered 1.3 -1.4 MT quality jumbo bags with liner. The jumbo bags conform to GB/T 10454 and EN ISO 21898 standard, with UV proof function and anti- character. |
Delivery Detail:30 days |