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MIDDLE CHROME


Identification:

Product Name Middle Chrome
Product Code PA-PY 34M
Chemical Class Lead Chromate Pigment
Colour Index No. 77603
CAS Number 1344-37-2

Physical Properties :

Specific Gravity 5.4  gms/cc
Oil Absorption 25  g/100 gm
PH 6-8
Moisture 1% Max
Water Soluble Matter 1% Max
Residue on sieve 0.5 % Max
Acid Resistance 3 – 4                (1 - 5 scale)
Alkali Resistance 1 – 2                (1 - 5 scale)
Sulphur Dioxide resistance 2                      (1 - 5 scale)
Solvent fastness 5                      (1 - 5 scale)
Weather Stability 3                      (1 - 5 scale)


Light fastness ( Scale 1 - 5) Full Shade : 3
  Reduced  Shade : 3
Heat Stability Stable upto 180 - 250ºc
Applications Paints - Air Drying, Stoving Paints, Automotive Paints,Powder  Coating.