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Description:
Product specification:1. Cement type: PCB40 (Grade 42.5N)
2. Standard: TCVN 6260:2009
3. Sampling Method: TCVN 478
1. Additivecontent: conformed with TCVN 6260:2009
2. Fineness:sieve 90µm (10% max), Blaine (2800 cm2/g min)
3. AutoclaveExpansion: 0.8mm max
4. Time ofsetting:
4.1. Initialtest: 45 minutes min
4.2. Final set:420 minutes max
5.Soundness:10 mm max
6.Compressivestrength:
6.1. After 3days: 18 N/mm2 min
6.2. After 28days: 40 N/mm2 max
7.Sulfurtrioxide content: 3, 5 % max
