Excellent & Quality Testing

Specialized Testing Services

Jacob Laboratories provides various specialized and unique testing and Research & Development services for construction and industrial sector in the region. A wide range of material are tested which are mentioned below:

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Road Marking Paints

Retro-reflectance(RL/QD), Slip/Skid Resistance, Reflectance, Luminance Factor, Color yellowness Index, Flow ability, UV resistance, Specific gravity, Binder, Glass Beads Titanium Dioxide, Calcium Carbonate & Inert Fillers, Color Change, Drying Time, Cracking Resistance at low temperature, Softening Point, Impact Resistance, Flashpoint Dimension & Weight, Compression, Water Absorption, Glaze Thickness, Bond Strength

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Geogrid

Aperture Dimensions, Minimum Rib Thickness, True Initial Modulus in use, True Tensile strength @ 2% strain, True Tensile strength @ 5% strain, Junction Efficiency, Flexural Stiffness, Aperture Stability Resistance to installation Damage, Resistance to long term degradation, Carbon black content

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Glass Beads

Gradation, Roundness, Refractive Index, Coating Flow, Floatation, Moisture resistance & Adherence

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Waterproofing Materials

Tensile Strength & Elongation, Tear Strength, Adhesion Test, Low Temperature Flexibility, Thickness, Dimension Stability, Heat Resistance, Puncture Resistance, Mass Per Unit Area, Shear Resistance To Joints, Static Puncture, Dynamic Puncture, Drying Time, Crack Bridging Ability, Chisel Puncture, Density, Weathering Test (UV), Water Vapour Transmission, WA, Reinforcement, Bitumen Content, Chemical Resistance, Hydrostatic Pressure Test, Softening Point, Penetration

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Geotextiles

Wide Width Tensile, Grab Strength, Apparent Opening Size, Index Puncture Resistance, Bursting Strength, Weathering Test (UV), Trapezoidal Tear, Mass Per Unit Area, CBR Puncture Strength, Thickness, Tensile Strength — Joints/Seams, Dynamic Perforation — Cone Drop, Resistance Of Alkaline, Resistance Of Acid, Flow Rate, Permeability, Strip Tensile

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PVC, UPVC, HDPE (Pipes)

Tensile Strength & Elongation, Dimension, Longitudinal Heat Reversion, Impact Resistance, Physical Appearance, Bend Test On Welded Joints, Izod, Charpy Impact Test, Hydrostatic Pressure Test, Opacity, Melt Flow Index Test, Vicat Softening Point, Carbon Black Content, Accelerated Weathering Test, Halogen Acid Content, Limiting Oxygen Index Test, Flammability

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Tiles

Dimension & Surface Quality, Thermal Shock, Water Absorption, Modulus Of Rupture & Breaking Strength, Frost Resistance, Breaking Load, Thickness, Moh's Hardness, Crazing Resistance, Slip Resistance, Stain Resistance, Weathering, Chemical Resistance, Porosity, Abrasion Resistance, Ramp Walk Anti slip properties, Impact Resistance

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Sealants

Shore “A“ Hardness, Adhesion In Peel Off Joint, Application Life, Rheological Propeties, Peel Strength, Staining, Loss of Mass After Heat Aging, Adhesion & Tensile Modulus, Plastic Deformation, Tensile Properties, Crack Bridging Ability, Volume Shrinkage, Tack Free Time, Flow Bond To Concrete, Self Leveling, Weight Loss, Cracking, Extension Recovery & Adhesion, Accelerated Weathering (UV), VOC, Density, Flammability, Sound Transmission Class (STC)

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Polystyrene

Compressive Resistance, Thermal Resistance, Thermal Conductivity, Flexural strength, Water Vapor Transmission, Water Absorption by total immersion, Dimensional stability (change in dimension), Oxygen Index, Density, Shear Test, Wrinkling Stress and Bend Movement test

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Admixture

Solid Content, Specific Gravity, Chloride Content, pH, VOC

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Pigment

Sieve Residue, Iron Oxide, Water Soluble Chloride, Moisture Content, pH, VOC

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Concrete Water

pH, Total Dissolved Solids, Sulphate content, Chloride Content, Total Alkalinity

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Paper

Tensile and Elongation, Color Stability, Thickness

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Wood Based Products, Plywood, Timber

Tensile, In-plane and Glue-line Shear Tests, Nail & Screw withdrawal test Bending properties, Thermal Properties, Acoustic Properties, Compression Test, Accelerated weathering test, Water Absorption, Moisture content

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Geo Strip / Geo Strap

Tensile Properties, Dimension

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Pallet

Corner drop test, Static shear test, Bottom deck bending tests, stacking test, Compression tests for blocks or stringers, Fork lifting tests, Static air bag bending test, static wing pallet bending test, static bending test

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Marbles, Granite, Natural & Decorative Stone

Dimension, Compressive strength, specific gravity, WA, Breaking Load @ Dowel Hole, Flexural strength, Shear Strength, Bond Strength, Abrasion, Mohs Hardness, Modulus of Elasticity, Modulus of Rapture, Slip/Skid Resistance, Static Coefficient of friction

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Rock

Shape Index, Mass Grading, Drop Test Breakage Index, UCS, Point Load Test, Abrasion CercharAbrasion, Brazilian Test, Water absorption, Density, Weather Resistance, Methylene Blue Absorption, Mohs Hardness

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Asphalt

Bitumen Content(Extraction), PSD, Marshall Density, Shear Strength, Compaction,Cor- ing & Sampling, Strength Properties, Spray Rate, Thickness, Coating & stripping test of bitumen aggregate mixture, Stability, Loss of stability, Flow, Stiffness, Percentage voidage, Theoretical maximum specific gravity & density

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Concrete Structural Investigation

Coring & Compressive strength, GPR Scanning, Rebound Hammer, Half Cell potential, Depth of Carbonation, Pull out strength, Cover meter survey, Window opening, Ultrasonic pulse velocity, Electrical Resistance, Thermal Properties Delamination Survey, Linear Polarization Resistance

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Steel, Nut & Bolt, Reinforcement Bar, Manhole Cover & Frame And Metal Products

Yield Strength, Tensile Strength, Elongation, Stress @ different elongation %, Bend, Rebend, Proof Load, Pull out strength, Single Shear, Double Shear, Rockwell Hardness, Brinell Hardness, Vickers Hardness, Impact, Chemical Analysis(OES), Coating Thickness, Coating Continuity, Coating Flexibility, Salt Spray Test, Load Test for scaffolding, Cable Trays, Load Test for Manhole cover and Frame

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Strand, Wire Mesh

Yield Strength, Tensile Strength, Elongation, Stress @ different elongation %, Weld Shear, RockweII Hardness, Brinell Hardness, Vickers Hardness, Chemical Analysis (OES)

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