Overview
Portland Pozzolana Cement (PPC) – Calcined Clay based – is produced by intergrinding/clinker blending with calcined clay and gypsum. BIS (ISI) certification assures conformity to Indian Standards for safety, strength and durability—key for public works and private projects.
A BIS license enables lawful sale in India, improves acceptability with contractors and government buyers, and supports brand credibility in cement supply chains.
- Composition – Clinker, calcined clay, gypsum per standard limits.
- Grades – Strength class as notified for PPC (e.g., 33/43 MPa equivalents where applicable).
- Performance – Setting time, soundness, compressive strength within limits.
- Durability – Sulphate resistance, permeability guidance for use conditions.
- Marking – ISI mark (CM/L), batch, grade, MFG date, net quantity.
- FPC – In-house QC, calibrated lab, raw material control, traceability.
Certification Process
- Application – Plant details, grade, capacity, QMS/QC setup.
- Type testing – Full scope at BIS-recognized lab for PPC-CC.
- Factory inspection – Raw mix control, kiln/grinding, in-house lab, sampling.
- License grant – CM/L issued; marking/pack artwork cleared.
- Surveillance – Periodic audits and market/sample checks.
Why Choose Us?
- End-to-end ISI documentation & liaison
- Ex-BIS/cement QA experts on team
- Mix design, lab setup & calibration guidance
- Mock audits & quick NC closure
- Single-window for BIS, ISO, CE, RoHS
Our Services
- BIS Certification (ISI Mark)
- ISO Certification (9001/14001/45001/22000)
- Lab SOPs, QC templates & training
- Label/pack compliance & artwork review
- Post-license surveillance support
