Sigma Test and Research Centre services

Building Materialx Testing Service

Sigma Test & Research Centre - Cement Testing Services

Cement Testing Chemical analysis: Test Method: IS: 4032-1985 Compressive strength: Test Method: IS: 4031 (P-6) 1988 Fineness: Test Method: IS: 4031 (P-2)1990 Heat of Hydration: Test Method: 4031 (P-9) 1988 Loss On Ignition: Test Method: IS: 4032-1985 Setting Time: Test Method: IS: 4031 (P-5) 1996 Soundness: Test Method: IS: 4031 (P-3) 1990

Sigma Test & Research Centre - Aggregate Testing Services

Aggregate Testing, 10% Fine Value, Alkali Aggregate Reactivity, Chloride Content, Clay Lumps and friable Particles, Clay Slit and Dust passing/ Sieve, Compaction Fraction, Crushing Value, Drying Shrinkage, Flakiness and Elongation Index, Impact Value, Lightweight Pieces,Los Angle Abrasion, Organic Impurities Effect on Mortar Strength, Organic Impurities, Particle Size Distribution, Sand Equivalent Value, Soundness, Specific gravity and water absorption, Sulphate Content

Sigma Test & Research Centre - Refractory Materials Testing

Refractory Testing,Creep Test, Permanent Linear Change, Pyrometric Cone Equivalent, Refractories Under Load, Abrasion Test, Air permeability Test, Petrographic analysis by Optical Microscopy, Acid Resistance Test, Thermal Conductivity, Particle Size, Water absorption, Apparent Porosity, Cold Crushing Strength, Bulk Density, Modulus of Rupture, Dimensional check

Sigma Test & Research Centre - Steel Tensile Services

Steel Testing Bend Test: Test Method: IS: 1599-1985, IS: 2329-2005, IS: 3600 (P-5,6)1983 Elongation: Test Method: IS: 3600 (P-3)1989, ASME 5EC-lX Ultimate Tensile Strength: Test Method: ASTM A36, IS: 1608-2005 0.2% Proof stress / Yield stress: Test Method: ASTM E8 M-09 Rebend Test: Test Method: IS: 1786-1986

Sigma Test & Research Centre - Granite/Marble Testing Services

Granite/Marble Testing Services Water absorption: Test Method: IS: 1124-1974, IS: 13030-1991, ASTM C 97-2009 Mohs Hardness: Test Method: IS: 13630 (P-13) 2006 Modulus Rapture: Test Method: IS: ASTM C 99-2009, IS: 1578 (P-5)1993 Dimension Testing: Test Method: IS: 1130-1969, IS: 3316-1974, IS: 14223 (P-1) 1995, IS: 3622-1977, ASTM C 625, 616, 629, 503 Thermal shock test: Test Method: IS: 13630 (P-5)2006, EN-104, ISO 10545 (P-4) PVC Flooring tile: Test Method: IS: 3461 Frost Resistance: Test Method: IS: 13630 (P-10), BS EN 12371 Chemical Resistance test Breaking Strength: Test Method: IS: 13630 (P-6)2006, IS: 4457-2007

Sigma Test & Research Centre - Concrete Testing Services

Concrete Testing, Design mix, Ultrasonic Survey, Chloride Content, Chloride Permeability, Chloride Ponding, Cube Compressive Strength, Depth of Carbonation, Drying Shrinkage/ wetting Expansion, Flexural Strength,Porosity, Sulphate Content, Water Absorption, Water penetration, Pile Integrity Test (PIT), Ad Mixture

Sigma Test & Research Centre - Paint & Coating Testing Services

Paint Testing, Abrasion Resistance, Adhesion, Alkali Resistance of Paint, Cass Test, Chemical Resistance, Chip Resistance, Coating Hardness, Coating Surface roughness/Profile, Coating Thickness, Condensing Humidity, Crosshatch Adherence, Cyclic Corrosion, Drying Time, Failure Analysis,Falling Weight, Flexibility,Free Falling Sand Abrasion, FTIR, Gloss (60deg.C), Hardness, Impact resistance, Moisture Content, Peel, Penetration Resistance, Salt Spray, Scratch Resistance, Scrubbing Resistance, Spark Testing