Beijing ALVIS Trading Co., Ltd

200

Technical Data Sheet

Commercial Name:       FERROXIDE^TM 52                         

Manufacturer:               Huntsman Pigments S.p.A.  

General Description                                                                                

Chemical Formula:                              FeOOH                                                            

Type:                                                 YellowIron Oxide Pigment                               

Colour Index:                                      Pigment Yellow 42 (77492)                               

CAS No.:                                           51274-00-1                                                       

EINECS No.:                                      257-098-5                                                        

Form:                                                 Powder                                                            

Technical Data - SpecifiedValues                                               

                                                                            min.                                          max.                Test Method

Colour Tolerance against currentstandard:                                                                  LOG-01/LOG-02⁽¹⁾

DE*                                                                                                                     1.5                  

Relative TintingStrength (%)               95                                             105                  LOG-02⁽¹⁾

Water SolubleSalts⁽²⁾ (%)                                                                    0.5                   LOG-04

Chloride Content(%)                                                                                            0.1                   LO-43

Sieve Residue on44 m Mesh (%)                                                          0.5                   LO-08

pH                                                     4.0                                            7.0                   LO-06

Technical Data -Typical Values                                                   

Fe₂O₃ Content (%)                              86+                                                                  LO-16

Particle Shape                                    Needleshaped                                                          T.E.M.⁽³⁾

Average ParticleSize (mm)                  0.1 x 0.5                                                                   T.E.M.⁽³⁾

Specific Gravity(g/cm³)                      approx. 4.1                                                               ISO DIN 787/10

Tamped ApparentDensity (g/cm³)       approx. 0.4                                                       LO-09

Oil Absorption(g/100g)                       approx. 45                                                                LO-07

Water Content ex.works (%)               1                                                                           LOG-25

StandardPackaging:                         20 kg bags                                                      

Notes:                  (1) Full shade and reduced shade usingTiO₂ (1 : 3), Tinting Strength in reduced shade only

(2)  Sulphates

(3)  T.E.M. = Transmission electron microscopy

All data is given in good faith but withoutwarranty. Ferroxide 52 complies with EN 12878 (Category B).0840-CPD-1014-090073-08