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Natural Iron Oxide Red

Product: Natural iron oxide red
Introduction: This product is made from high quality raw materials, finishing, mainly Chemical elementFe2O3, chemical stability, good anti-aging, anti-rust, acid and alkali, excellent weatherability, for general paint pigments, but also widely used in building materials , magnetic materials, glass and other fields.
Picture: Natural Iron Oxide Red
Indicators:

Item

Indicators

Item

Indicators

Ordinary

Excellent

Ordinary

Excellent

Appearance

Red iron powder

Screen tailings %(45μm)≤

1

1

Oil absorption%

20-35

13-30

Fe2O3%%≥

75

80

Tinctorial power ≥

80

90

Shade

-----

Approximate —slight

Water-soluble%≤

1

0.3

PH value of water extract

6-8

6-8

moisture %≤

0.5

0.5

     
  Note:Other element Fe2O3 is 80.82%,SiO2 is 7.9%,CaO is 0.8%, Al2O3 is 5.64%,MgO is 0.32%,K2O is 0.13%,Na2O is 0.037%,PH value is 7.04.

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