Shanghai Liangjiang Titanium White Product Co., Ltd. |
LiangJiang Brand-rutile chloride process titanium dioxide pigment R1930 is a universal pigment that offers exceptional performance in interior, exterior, and industrial applications and possesses a unique combination of performance properties that may allow for inventory reduction. R-1930 is well suited for applications requiring high initial haze-free gloss and superior gloss retention over the life of the coating.
A rutile titanium dioxide pigment, R-1930 is manufactured by the chloride process and is supplied as a fine, dry powder or in aqueous slurry form (R-803). It is specifically formulated to provide:
Applications where LiangJiang Brand -rutile chloride process titanium dioxide pigment R1930 is of particular value are:
Key Features:
• High gloss
• Easy wet-in
• Super durability
• Good hiding
• Excellent dispersibility
• Blue undertone
Basic data
Chemical Name | Titanium dioxide(TiO2) |
CAS No. | 13463-67-7 |
EINECS No. | 236-675-5 |
ISO591-1:2000 | R2 |
ASTM D476-84 | III, IV |
Appearance | White powder |
BET | 4.1 g/cm3 |
Density | 0.7~1.0 g/cm3 |
Surface treatment | Zirconium, Aluminum coats and special organic treatment |
Factory | Shanghai liangjiang titanium white products co.,ltd |
Typical technical index( Standard:Q/VAIP1-2010)
Index | R1930 |
TiO2 % | ≥93.0 |
Rutile% | ≥98.0 |
Whiteness (compared to sample) | Unlower |
105℃ volatile% | ≤0.5 |
Water solubles % | ≤0.5 |
Redidue (45µm sieve) % | ≤0.05 |
Aqueous suspension PH | 6.5-8.0 |
Lightness % | ≥98 |
Oil absorption g/100g | ≤19.5 |
Color reducing (Reynolds) | ≥1850 |
Description:
High Gloss:
Careful control of the TiO2 particle size during manufacture of R-1930 results in exceptional gloss performance. R-1930 has a tight particle size distribution, resulting in less oversized particles that detract from gloss.
Super Durability:
Unique encapsulation of the TiO2 particle by a continuous coating of silica (SiO2) is responsible for the excellent durability of R-1930. Florida exposure data for R-1930 shows excellent gloss retention and chalk resistance.
Excellent Dispersibility:
The alumina (Al2O3) surface treatment reduces the contact between TiO2 particles, resulting in excellent dispersion of R-1930 in solventborne systems. To further enhance dispersion, we apply an organic treatment during manufacture.
Easy Wet-in:
Novel precipitation of the silica and alumina surface treatments result in the low oil absorption properties of R-1930 that are responsible for its excellent wet-in. Less power required for R-1930 wet-in could result in productivity gains and capacity increases.
Good Hiding:
The low surface treatment levels, 3% amorphous silica and 2.5% alumina, result in a high TiO2 content for R-1930, contributing to good hiding. The mean particle size of R-1930 approaches the optimum particle size for scattering efficiency.
Blue Undertone:
Small particle size TiO2 grades scatter blue light more effectively than larger particle size grades and hence have a bluer undertone. The bluer undertone of R-1930 imparts a brighter, cleaner tint.
Shipping Containers:
LiangJiang Brand-R1930 is available in 25-kg paper bags and semi-bulk containers (1/2 and 1 metric ton). Truckload shipments of the dry product are available directly from . Less-than-truckload volumes are available through one of the authorized distributors. Water slurries are available in some regions in truckload shipments (15 metric ton) and railcar (67 metric ton).