Bayferrox® 645 T

Principal: Lanxess IPG

Pigment Type: Inorganic Pigments

Chemical Family: Chemical Mixtures & Blends

CI Name: Pigment Brown 43

CI Number: 77536

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Enhanced TDS

Identification & Functionality

Blend
No
CI Name
CI Number
Chemical Family
Pigment Type
Product Code
MITM07206
Single Ingredient
Yes
Technologies
Product Families

Features & Benefits

Applications & Uses

Properties

Physical Form
Notes
  • * - Minor elements may arise from the raw materials used. However, these are firmly bound to the crystal lattice as ions.
  • ¹ - similar to wet system DIN 55983:1983
  • ² - Color values after matching of the tinting strength parameter Y, i.e. Δ L*=0

Regulatory & Compliance

Packaging & Availability

Packaging Type

Principal Information

Group Principal Number
S000008
Principal

Storage & Handling

Storage Conditions

Protect against weathering. Store in a dry place and avoid extreme fluctuations in temperature. Close bags after use to prevent the absorption of moisture and contamination. If stored under the correct conditions (no climatic influence, kept dry and no extreme fluctuations in temperature) our products have an excellent shelf life. However, due primarily to the limited durability of the packaging, we recommend that the product is used within 5 years of the date of manufacture and our product warranty is limited to this period. During the first five years after the date of manufacture we are able to ensure compliance with our specification, provided the material has been stored correctly and the packaging materials remain undamaged.

Other

Appearance
Red pigment powder
Appearance (SDS)
Powder
Color (SDS)
Brown
Insoluble in (SDS)
Water
Item Number
Odor (SDS)
Odorless
Other Hazards
None known
USA/DOT UN Number
Not Applicable
Optical Properties
ValueUnitsTest Method / Conditions
Color Differencemax. 1.5-Delta E, Binder: Full Shade
Color Differencemax. 1.5-Delta E, Reduction with Titanium dioxide (1:5)
Color Intensity95.0-110.0%
Color Scale-1.2-1.2CIELABDelta a, Test paste based on a non drying alkyd resin, Reduction with titanium dioxide Tronox® R-KB-2 (1 : 5)
Color Scale-1.3-1.3CIELABDelta b, Binder: reduction with titanium dioxide tronox® R-KB-2 (1 : 5)
Color Scale-1.2-1.2CIELABDelta C, Binder: Full shade
Color Scale-1.2-1.2CIELABDelta C, Binder: Reduction with titanium dioxide (1 : 5)
Color Scale-1.2-1.2CIELABdelta H, binder: full shade
Color Scale-1.2-1.2CIELABdelta H, binder: Reduction with titanium dioxide
Color Scale-1.2-1.2CIELABInternal Method Delta a, Binder, Full shade
Color Scale-1.3-1.3CIELABInternal Method Delta b, Binder, Full shade
Color Scale-0.5-0.5CIELABInternal Method delta L, binder, full shade
Chemical Properties
ValueUnitsTest Method / Conditions
Loss on Ignitionmax. 9.0%DIN 55913
Loss on Ignitionmax. 0.5%DIN 55913 at 1000°C, 0.5h
pH5.5-8.5-DIN 53195
Shelf Life & Stability
ValueUnitsTest Method / Conditions
Shelf Life5.0yr
Physical Properties
ValueUnitsTest Method / Conditions
Apparent Tamped Density0.6-1.0g/mLDIN EN ISO 787-11
Density4.5g/mLDIN EN ISO 787-10
Moisture Contentmax. 0.5%DIN EN ISO 787-2
Oil Absorption28.0g/100gDIN EN ISO 787-5
Particle Size0.3µmScanning Electron Microscopy (SEM)
Sieve Fractionation (Retained)max. 0.1%DIN EN ISO 787-3 0.045 mm
Water Solublesmax. 0.8%DIN EN ISO 787-3
Material Composition
ValueUnitsTest Method / Conditions
Iron Concentrationmin. 90.1%α - Iron(III) Oxide Content
Manganese dioxide Contentmax. 9.0%Atomic Absorption Spectroscopy (AAS)
SDS Physical and Chemical Properties
ValueUnitsTest Method / Conditions
Bulk Density (SDS)300.0-1000.0kg/m³
Density (SDS)4.5g/cm³at 20°C
Melting Point (SDS)min. 1832.0°F
pH (SDS)5.5-8.5-5% Concentration