Products

Product Specification

Valid from: 1.XI.2001
TRADE NAME:                                    PRETIOX RGZ-150
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, special high durable grade.
Classification    - ISO 591:
                      - ASTM D-476-84:		 R 2
II (IV)
Colour Index No. 77 893 (Pigment White 6)
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 high durable exterior paints.
- For air-drying solvent and water - based paints.
- Acid catalyzed paints and powder coatings,and electrodeposition paints.
- It is suitable for  thermoplastic road marking paints.
- For colouring of plastics (PVC).

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. 94.0 ISO      591/7
Moisture at 105oC (%) max. 0.7 ISO      787/2-1978
Specific resistance (Ohm/cm) min. 8000 ISO      787/14-1973
Residue on sieve             - with brush     (%) max. 0.02 ISO      787/7-1981
           0,045 mm           - without brush (%) max. 0.05
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. 85.10
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. 0.18
Surface treated by Al2O3              (%) min. 2.00
Surface treated by  ZrO2              (%) min. 0.40

Opdateret 09-03-2002