INSEE EXTRA DURABLE

HIGH SULFATE RESISTANT INSEE EXTRA DURABLE


APPLICATION
INSEE Extra Durable is a special cement designed for concrete with high durability requirements and for chemically aggressive environment (seawater, sulfates, acids and chlorides, …)

BENEFITS
High resistance to sulfate corrosion
Chlorine-resistant super strengthened compounds
Reducing cracking due to alkaline aggregate reaction

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Aggressive factors from the environment (groundwater, wastewater, alum-contaminated water, salinity, ...) over time continuously attack the strength of the concrete tank, directly affecting the quality of the building. Especially in coastal or saline areas such as the Mekong Delta. Chlorine-induced local corrosion is the most dangerous factor that seriously affects the reinforcement, losing the bearing capacity of the reinforced concrete.
INSEE Extra Durable has a super-durable mechanism that helps to resist corrosive factors such as acids, sulfates, ... plus a super-dense structure that helps to prevent chlorine effectively, minimizing effects. environmental impact on the sustainability of concrete, increasing the life of the building.

PHYSICAL PROPERTIES OF INSEE EXTRA DURABLE  

 

STANDARD SPECIFICATION FOR CEMENT

  • Standard Specifications for cement In aggressive environment with high Cl-, SO4-2> 200ppm, pH<6.5
  • Cement shall be complaint with ASTM C1157 type HS or TCVN 7711: 2013 type PCBBFS 40- HS
  • At submission of mix design, a test report shows that the chosen concrete mix complies to the limit of chloride permeability “low” (<2000 Coulomb - ASTM C1202/ TCVN 9337:2012 - chloride permeability of concrete)