7139 Brown 39
$0.00
Description
7139 Brown 39
Color Description
Chrome Manganese Zinc Brown Spinel, an inorganic pigment, is a reaction product of high temperature calcination in which Chromium (III) Oxide, Manganese (II) Oxide and Zinc (II) Oxide in varying amounts are homogeneously and ionically interdiffused to form a crystalline matrix of spinel. Its composition may include any one or a combination of the modifiers A12O3, NiO, SiO2, SnO2, or TiO2.
CAS # 71750-83-9
CI Color:PBr 39
Typical Properties:
Specific Gravity: 6.0
Oil Absorption: 16
pH: 6.6
% Retained on 325 Mesh: <0.1%
Crystal Structure: Spinel
Heat Stability: >1000°C
Weatherability: Excellent
Acid Resistance: Excellent
Alkali Resistance: Excellent
7139 Brown 39
Applications
- Architectural Finishes
- Coil Coatings
- Cool coatings
- Exhaust Parts
- High Solids Coatings
- Military Topcoats
- Powder Coatings
- Roofing Materials
- UV-Curable Coatings
- Waterborne Technology
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The swatches in this guide are as accurately represented as the RGB display process will allow.
