Self-maintenance concrete

Self-maintenance concrete

  • CN 101,077,831 A
  • Filed: 05/23/2006
  • Published: 11/28/2007
  • Est. Priority Date: 05/23/2006
  • Status: Active Application
First Claim
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1. , a kind of self-maintenance concrete, it is characterized in that it is to be added with the powder of preserving moisture in concrete mixing, this powder of preserving moisture is to have to discharge moisture and give concrete function, makes concrete promptly not need the maintenance of any outside just can reach effect from maintenance watering postpone.

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