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WATCHEM ANTICOR
CORROSION INHIBITOR ADMIXTURE
DESCRIPTION

Watchem ANTICOR  is a  chloride  free,  ready  to  use,    Calcium  Nitrite based   admixture.  It is supplied   as   brown   colored  liquid,   dispersible in  water.  In  Watchem ANTICOR, Calcium  Nitrite is  an  active  ingredient which   reacts  chemically  to  interrupt chloride induced  corrosion. Watchem ANTICOR   interacts  with  the  surface  of  reinforcing  steel  to  form  an  effective  barrier  which  prevents chlorides  in  the  concrete from    attacking  the  steel and  thereby  protecting  the  steel  reinforcement from  corroding.

STANDARD
Conforms  to  IS: 9103:1999 and  ASTM –C 494M – 99a,1999 Type A & C  as  water reducing  &  Accelerating  admixture.

SALIENT FEATURES
  1. Provides  protection  for  reinforcing  steel .
  2. Increases  high  early  compressive strength.
  3. Compatible with  set  retarding  admixture like Watchem RETARD .
  4. Eliminates  use  of  expensive epoxy  coating  on reinforcing  steel .
  5. Extends the   service  life  of  reinforced  concrete  structures.
APPLICATIONS
  1. Conventional  steel  reinforcement  as  well  as  prestressed / post-tensioned. concrete, exposed  to  chlorides from  marine environments / deicing  salts.
  2. Parking  garages decks & support  structures .
  3. Bridge decks
  4. Marine  structures
DIRECTIONS FOR USE

Watchem ANTICOR     is   added  to  gauging  water  of  concrete / mortar   mix  at a rate of  10 -  30  ltr.    per  cubic meter of  concrete,  depending  on  the  severity  of  the  corrosion  environment.    It  should  not  be  added directly to cement . For further assistance, please     contact  our  Technical Services Department.
COMPATIBILITY

Compatible  with  all   types  of  O.P. cements. It  is   also compatible  with   other   WATCHEM’S   Concrete  Admixtures, but  should  be added    separately to the mix.

TYPICAL  ANALYSIS
  1. Appearance       :  Brown  colored liquid.
  2. pH                     :  10 to  13
  3. Sp. Gr. @ 30 c  : 1.24 ± 0.02
  4. Chlorides            : Less  than  0.05 %.
PACKING

Watchem ANTICOR  is available  in  1  and  5  Lts.  HDPE /  9-16 MT BULK.

STORAGE

Watchem ANTICOR   should  be stored  preferably in shade  and   in original containers. It has a shelf life of 12 months when stored in cool , dry  place.

 HEALTH &  SAFETY

 Watchem ANTICOR   is non  toxic,    non -hazardous .  Usual precautions   like wearing gloves  and goggles when handling  should  be   followed. Accidental  splashes on  skin and  in  eyes   should  be washed  off with    plenty    of  plain   water.
 If  necessary  seek  medical  advice.
 
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Watchem ANTICOR
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Watchem PLAST
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Watchem SCC
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Watchem SUPERPLAST
   
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