NABL accredited fly ash quality testing per IS 3812 standards at our lab on Bagalur Main Road, Yelahanka, Bengaluru. Pozzolanicity, chemical composition, and physical properties analysis.
Fly ash is a valuable pozzolanic material that reduces cement content and improves concrete durability. However, its quality varies depending on the source and power plant. V2 Civil Diagnostics tests fly ash for chemical composition, fineness, loss on ignition, pozzolanicity, specific gravity, and moisture content per IS 3812. Our testing ensures fly ash meets ASTM/IS specifications for use in concrete mixes. Whether you are sourcing fly ash from power plants around Bengaluru or verifying incoming shipments, our NABL accredited reports provide the assurance you need for regulatory compliance and performance.
Our comprehensive testing covers all essential parameters required by Indian Standards and NABL protocols.
| Test | IS Code |
|---|---|
| Specific Gravity | IS 1727 |
| 45 Microns Wet Sieve | IS 1727 |
| Test | IS Code |
|---|---|
| Insoluble Residue | IS 1727 |
| Loss on Ignition | IS 1727 |
| Sulphate | IS 1727 |
| Silica | IS 1727 |
| Calcium Oxide | IS 1727 |
| Magnesium Oxide | IS 1727 |
| Ferric Oxide | IS 1727 |
| Alumina | IS 1727 |
| Chloride | IS 1727 |
V2 Civil Diagnostics on Bagalur Main Road, Yelahanka, is a NABL accredited lab offering fly ash quality testing per IS 3812 standards.
Pozzolanicity testing measures the ability of fly ash to react with calcium hydroxide in concrete to form strength-contributing products. High pozzolanicity indicates better-quality fly ash for concrete use.
Fly ash reduces cement content, lowers heat of hydration, and improves long-term concrete durability. However, quality varies by source. Testing per IS 3812 ensures the fly ash meets specifications before use in concrete mixes.
Typically 2-5 kg of representative fly ash is sufficient for a complete physical and chemical test suite. Our team will specify exact requirements based on the tests needed.
IS 3812 specifies fly ash requirements for concrete. Our reports verify whether your fly ash meets loss on ignition limits, chemical composition, fineness, and pozzolanicity requirements.
Chemical analysis is typically completed within 5-7 working days. Pozzolanicity testing requires mortar curing time and can take 10-15 working days for full results.
NABL accredited results. Fast turnaround. Full regulatory acceptance.
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