BMFD-3 (Former FDBM) High Efficient Anti-Freezing Agent
Features
    * Have the functions of low alkali,no chloride,high water 
reducing and anti-freezing.
    * Improve mobility and slump less of concrete.
    * Suitable for carrying out constrction in Winter.
Specification

Items

 Specification
  Effective things content %  (for laquid) ¡Ý40
   Water reducing ratio %    ¡Ý18
   Water secreting ratio %      ¡Ü 100
  Setting time difference min   Initial set -120 -+120
  Final set
  Compressive strength ratio%       R28    ¡·100
     R-7   ¡·12
     R-7+28   ¡·95
     R-7+56    ¡·100
  Shrinkage ratio %     90d ¡Ü120
  Rate of strength lost for freezing and    melting 50 times  %   ¡Ü100
 Action of reinforcing bar corroded by rust   nothing 
Usage and Caution
    1)The regular temperature is -10C,&127;the lowest &127;temperature is -15C.
    2)Recommend use level is &127;2.0%-4.0% &127;of &127;binding &127;material weight,&127;It may mix 
 together  with cement,sand, stone and water,also may mix at last.
    3) Please comply with the application technology &127;rules &127;of extra agent for concrete.
    4) Strictly forbid to mix any oily material.
    5) Not used for food.
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