CEMENT + SUPPLEMENTARY CEMENTITIOUS MATERIALS
Durability Engineers performs standard and specialized testing of the chemical and physical properties of Portland cement, supplementary cementitious materials and other finely divided materials providing information concerning:
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Strength
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Soundness
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False Set
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Composition
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Time of Set
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Sulfate Resistance
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ASR Mitigation
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Absorption
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Shrinkage
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Fineness
TEST METHODS
Durability Engineers tests materials in accordance with the following ASTM specifications
ASTM C114 Standard Test Methods for Chemical Analysis of Hydraulic Cement
ASTM C150 Standard Specification for Portland Cement
ASTM C151 Standard Test Method for Autoclave Expansion of Hydraulic Cement
ASTM C157 Standard Test Method for Length Change of Hardened Hydraulic-Cement Mortar and Concrete
ASTM C185 Standard Test Method for Air Content of Hydraulic Cement Mortar
ASTM C187 Standard Test Method for Amount of Water Required for Normal Consistency of Hydraulic Cement Paste
ASTM C188 Standard Test Method for Density of Hydraulic Cement
ASTM C191 Standard Test Methods for Time of Setting of Hydraulic Cement by Vicat Needle
ASTM C204 Standard Test Methods for Fineness of Hydraulic Cement by Air-Permeability Apparatus
ASTM C227 Standard Test Method for Potential Alkali Reactivity of Cement-Aggregate Combinations (Mortar-Bar Method)
ASTM C311 Standard Test Methods for Sampling and Testing Fly Ash or Natural Pozzolans for Use in Portland-Cement Concrete
ASTM C359 Standard Test Method for Early Stiffening of Hydraulic Cement (Mortar Method)
ASTM C430 Standard Test Method for Fineness of Hydraulic Cement by the 45-μm (No. 325) Sieve
ASTM C580 Standard Test Method for Flexural Strength and Modulus of Elasticity of Chemical-Resistant Mortars, Grouts, Monolithic Surfacings, and Polymer Concretes
ASTM C596 Standard Test Method for Drying Shrinkage of Mortar Containing Hydraulic Cement​
ASTM C604 Standard Test Method for True Specific Gravity of Refractory Materials by Gas-Comparison Pycnometer
ASTM C618 Standard Specification for Coal Fly Ash and Raw or Calcined Natural Pozzolan for Use in Concrete
ASTM C928 Standard Specification for Packaged, Dry, Rapid-Hardening Cementitious Materials for Concrete Repairs
ASTM C989 Standard Specification for Slag Cement for Use in Concrete and Mortars
ASTM C1012 Standard Test Method for Length Change of Hydraulic-Cement Mortars Exposed to a Sulfate Solution​
ASTM C1038 Standard Test Method for Expansion of Hydraulic Cement Mortar Bars Stored in Water
ASTM C1240 Standard Specification for Silica Fume Used in Cementitious Mixtures