Products

Product Specification

Valid from: 1.XII.2001
TRADE NAME:                                    PRETIOX RG-15
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: Titanium Dioxide ( TiO2) / rutile
Grade: Micronized, unmodified, surface organic and inorganic treated rutile pigment.
Clasification    - ISO 591:
                      - ASTM D-476-84:		 R 2
II (IV)
Colour Index No. Pigment White 6      (77 891)
EINECS No. 236-675-5
CAS No. 13463-67-7
Specific gravity: 4.2 g/cm3
Delivery form: powder
Packing: paper bags 25 kg nett,big-bags 1000 kg nett
Guarantee time: 6 months from the date of expedition

FIELDS OF APPLICATION:
 - Production of exterior paints especially water based and water thinnable.
 - Acid catalyzed paints, powder coatings, air-drying solvent and water-based paints.
 - Suitable for thermoplastic road marking paints.
 - For colouring of plastics and rubber products, paper pulp and paper coatings.

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

QUALITATIVE PARAMETERS:                                                                   testing methods
TiO2 content (%) min. 95.0 ISO      591/7
Moisture at 105oC (%) max. 0.6 ISO      787/2-1978
Specific resistance (Ohm/cm) min. 9100 ISO      787/14-1973
Residue on sieve     - with brush (%) max. 0.02 ISO      787/7-1981
        0,045 mm        - without brush   (%) max. 0.10 ISO      787/7-1981
pH of aqueous extract min. 6.0 ISO      787/9-1981
Rutile content (%) min. 98.0 (X-RAY difr.)
L* coordinate in white paste min. 85.30
b* coordinate in white paste max. 2.85
Undertone min. 9
Tint-reducing power (grey paste) min. 1800 SPTM
Oil absorption (g/100g pigm.) max. 21.0 ISO      787/5-1980
Dispersibility according to agreed sample
Organic treatment             (% of Carbon) min. 0.17
Surface treated by Al2O3                          (%) approx. 2.50 +- 0.50
Surface treated by SiO2                            (%) approx. 0.45 +- 0.25

Opdateret 09-03-2002