Products

Product Specification

Valid from: 1.I.2000
TRADE NAME:                                    FEPREN HM-470
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: Synthetic pigment based on the mixture of iron (Fe2O3) and manganese (MnO2) oxides
Grade: Standard milled pigment, deep brown shade
Thermic durability: up to 400oC
Classification - ISO/DIS 1248: C II 2 a
CAS No. combinations of 1309-37-1 and 1313-13-9
EINECS No. combinations of 215-168-2 and 215-202-6
Delivery form: powder
Packing: paper bags 25 kg nett
Guarantee time: 6 months from the date of expedition

FIELDS OF APPLICATION: 
- in building industry for colouring concrete and concrete products, like roof-tiles, floor tiles, terrazzo and other decorative elements.

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

QUALITATIVE PARAMETERS:                                                                   testing methods
Moisture at 105oC (%) max. 1.0 ISO      787/2-1978
Specific resistance (Ohm/cm) min. 6700 ISO      787/14-1973
Residue on sieve 0,045 mm (%) max. 0.15 ISO      787/7-1981
pH of aqueous extract 6.0 - 8.0 ISO      787/9-1981
Oil absorption (g/100g pigm.) max. 17.0 ISO      787/5-1980
Colour shade according to agreed sample
Dispersibility (um) max. 30