Laboratory Test Specifications

Cement Testing

Standard consistency, initial & final setting time, fineness (Blaine/sieve), soundness (Le Chatelier/Autoclave), and compressive strength.

Governing Testing Standards:IS 4031 (Part 1 to 6)IS 269IS 1489IS 12269

Service Overview & Scope

Complete physical testing of OPC 43/53 grade, PPC, and PSC cements to guarantee hydration characteristics and early/late strength gain.

Engineering Purpose

To certify cement batches prior to concrete production and structural usage.

Key Civil Engineering Applications

Batching Plant Quality Assurance
Structural Concrete Batch Verification
Precast Element Manufacturing
Specialty Mortar & Grout Quality Control

Testing Methodology & Field Execution

1

Consistency test using Vicat apparatus to determine standard water requirement (P).

2

Initial and final setting time determination using Vicat needles.

3

Fineness determination by 90-micron dry sieving or Blaine air permeability.

4

Compressive strength testing of standard 70.6mm cement-sand mortar cubes at 3, 7, and 28 days.

Laboratory & Field Equipment

Vicat Apparatus with Needles & Plunger
Le Chatelier Soundness Moulds & Water Bath
Blaine Air Permeability Apparatus
Mortar Cube Vibration Machine & Curing Tanks

Engineering Significance

Prevents setting delays, expansion cracking due to unburnt lime, and structural strength failures.

Deliverable Reports & Certificates

  • Vicat Setting Time & Consistency Test Report
  • 3-Day, 7-Day & 28-Day Mortar Cube Compressive Strength Certificate
  • Fineness & Soundness Test Report

Inquire For Cement Testing

Request a quotation, schedule site testing, or sample pickup.

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