BMRH-1 Retardation High Efficient Water Reducer
    
Features
    * Setting time prolong for 120-240mins than ordinary one,
suitable for carry out construction in Summer.
Specification

Items

 Specification
Effective things content %  (for laquid) ≥30
   Water reducing ratio %    ≥20
   Water secreting ratio %      ≤ 100
   Air content %    <4.5
  Setting time difference min Initial set +120～+240
Final set
  Compressive strength ratio%     3d ≥125
    7d ≥125
   28d   ≥ 120
  Shrinkage ratio %    28d ≤135
Action of reinforcing bar corroded by rust   nothing 
Usage and Caution
    1) Recommend use level of the liquid product  is 2.0%-3.0% of binding  material weight,recommend &127;use &127;level &127;of &127;powder崐product is 1.0%-2.0%.  It may mix together  with &127;cement,&127;&127;sand,崐stone and water, also may mix at last.
    2) Please comply with the application technology rules of extra agent for concrete.
    3) Strictly forbid to mix any oily material.
    4) Not used for food.
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