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Supports the following standards: ASTM C109, ASTM C596, ASTM C778, ASTM C806, ASTM C807, ASTM C87, ASTM C593, ASTM C207, ASTM C348, AASHTO T71, AASHTO T106, AASHTO T185
Sand is specially graded natural silica sand graded to retain 98% on a No. 100 (150µ) sieve, 75% on a No. 50 (300µ) 30% on a No. 40 (425µ) and 2% on a No. 30 (600µ). Specific gravity is 2.65. Packed in 50 lbs. (22.7kg) bags or boxes.
Fastest and most accurate concrete surface resistivity meter available
Used to determine initial and final set times of cements and mortar
Uses accelerated means of estimating delayed expansion of Portland cement caused by hydration of CaO and MgO
Calorimeter with durable, highly-accurate Digital Thermometer
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