Products

Product Specification

Valid from: 1.I.2000
TRADE NAME:                                    FEPREN TP-303
MANUFACTURER:          PRECHEZA a.s.             SELLER:        PRECOLOR a.s.
                                           Nabr.Dr.E.Benese 24                             Nabr.Dr.E.Benese 24
                                           750 62 PREROV                                   750 62 PREROV
                                           CZECH REPUBLIC                              CZECH REPUBLIC
GENERAL PROPERTIES
Chemical substance: Ferric oxide (Fe2O3)
Grade: Standard milled, surface untreated pigment, basic grade.
Classification - ISO/DIS 1248: A I 2 a
Colour Index No. 77 491
CAS No. 1309-37-1
Delivery form: powder
Packing: paper bags 25 kg net, big-bags 1000 kg net
Guarantee time: 6 months from the date of expedition

FIELDS OF APPLICATION:
-  production of paints both primers, undercoats and fillers.
-  in building industry for cement-based wall plaster mixtures, colouring of concrete and concrete products, like roof tiles, terrazzo, colour floor tiles etc.
-  can be used for pigmentation of caoutchouc mixtures, plastics, floor coverings.
-  for ceramics, glass, polishing aids, etc.

Remark:Information on application is given in good faith and does not constitute any garantee. We recommend trial application tests.

QUALITATIVE PARAMETERS:                                                                   testing methods
Fe2O3 content (%) min. 97.5 ISO      1248/8
Moisture at 105oC (%) max. 0.4 ISO      787/2-1978
Specific resistance (Ohm/cm) min. 3000 ISO      787/14-197
Residue on sieve 0,045 mm (%) max. 0.04 ISO      787/7-1981
Water-soluble salts (%) max. 0.25 ISO      787/3-1979
pH of aqueous extract 4.5-7.0 ISO      787/9-1981
Oil absorption (g/100g pigm.) max. 25.0 ISO      787/5-1980
Colour shade according to agreed sample
Dispersibility RD 30min (um) max. 16.0 ISO    1524-1973