1.6.1 tools for preparing materials for research.-Grinder detailed sub (Ball mall) -A set of standard sieve (Sieve shaker) glider. -Digital scales (Balances). 1.6.2. for stirring and mixing tools.-The tank stirring ingredients (Liquid mixing tank). 1.6.3 the specimen forming tools. -Mold size 400x400x3 mm 1.6.5 for test tools, mechanical properties -Insert a raengkra Tester (Impact tester) -Hardness testing machine (Hardness tester) -Flexural strength test machine (Bending tester)
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