MATERIALS

Cement Types & Grades

OPC 33/43/53 PPC PSC SRC and rapid hardening cement varieties per IS standards

Also calledcement typescement gradestypes of cementgrades of cement
Related on InfraLens
CODES
IS 269IS 8112IS 12269IS 1489IS 455IS 12330IS 8041
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Types of Cement in India — OPC vs PPC vs PSC Guide
Definition

Cement types used in Indian construction are governed by IS standards specifying chemistry, properties, and intended use. Major types: (1) Ordinary Portland Cement (OPC) — IS 269; grades 33, 43, 53. (2) Portland Pozzolana Cement (PPC) — IS 1489 Part 1; OPC + 15-35% fly ash. (3) Portland Slag Cement (PSC) — IS 455; OPC + 25-70% GGBS. (4) Sulphate Resistant Cement (SRC) — IS 12330; for sulphate-rich groundwater. (5) Rapid Hardening Cement (RHC) — IS 8041; faster strength gain; for emergency repair. (6) Low Heat Cement — IS 12600; for mass concrete. (7) White Cement — IS 8042; for architectural finishes. (8) Hydrophobic Cement — IS 8043; for marine and damp conditions.

Indian market dominance (April 2026): PPC ~70% of total cement consumption (cheaper than OPC, sustainable, durability advantages). OPC ~25% (high-strength, pre-stressed). PSC ~3% (regional, marine). Specialty cements (SRC, RHC, white, low heat) <2% combined. Major Indian manufacturers: Ultratech (Aditya Birla), ACC, Ambuja, Shree Cement, Dalmia, Ramco, JK Cement, India Cements. The most-overlooked aspect of Indian cement procurement: brand consistency. Within a brand, consistency is generally good. Across brands, w/c ratios and PCE compatibilities vary; switching brands mid-project requires mix re-design and trial mixes.

Where used
  • All RCC construction (OPC and PPC dominant)
  • Specialty applications (SRC for marine/sulphate, RHC for repair, low-heat for mass concrete)
  • Architectural finishes (white cement)
  • Damp environments (hydrophobic cement)
  • Pre-stressed concrete (typically OPC 53)
Acceptance / threshold
Per relevant IS code: chemical composition, fineness, setting time, soundness, compressive strength per Tables. Mill test certificate (MTC) for every consignment.
Frequently asked
What are the types of cement?
Major Indian cement types per IS standards: OPC (IS 269 — grades 33/43/53), PPC (IS 1489 — fly ash blend), PSC (IS 455 — slag blend), SRC (IS 12330 — sulphate resistant), RHC (IS 8041 — rapid hardening), white cement (IS 8042), low heat (IS 12600), hydrophobic (IS 8043).
Which cement is most used in India?
Portland Pozzolana Cement (PPC) per IS 1489 — about 70% of Indian cement market. Reasons: (1) Cheaper than OPC (5-10% saving); (2) Better long-term durability and chloride resistance; (3) Lower embodied carbon (~25% less). Ordinary Portland Cement (OPC) about 25% of market — required for pre-stressed and high-strength concrete. PSC ~3% in regional markets.
What is the difference between 43 and 53 grade cement?
OPC 43 — minimum 28-day strength 43 MPa; suitable for general residential and commercial RCC (M20-M30). OPC 53 — minimum 53 MPa; suitable for high-strength applications (M40+, pre-stressed, high-rise). OPC 53 is finer-ground (faster strength gain) but more sensitive to mix variability. For typical residential M25 construction, OPC 43 is more economical.
Related materials terms
Ordinary Portland Cement (OPC)
33/43/53 grade Portland cement. 53 most common for structural use.
Portland Pozzolana Cement (PPC)
Cement blended with fly ash. More durable than OPC.
Portland Slag Cement (PSC)
Cement blended with blast furnace slag
Aggregates (Fine & Coarse)
Coarse (10-40mm) and fine (sand) aggregates per IS 383
Sand (River / M-Sand)
Fine aggregate. River sand or manufactured sand.
Brick / Block Masonry
Bricks per IS 1077, blocks per IS 2185
Tile (Floor / Wall / Roof)
Floor/wall/roof tiles per various IS codes
Paint & Coatings
Wall paint, primer, putty, coatings