Active Member
|
Address: Room 302, Building No.8, Wanda plaza, Hexuan Road, Jiading District
Contact name:King Wang
Shanghai Liangjiang Titanium White Product Co., Ltd. |
|
Cas No 13463-67-7 Rutile Tio2 Titanium Dioxide white Pigment
excellent dispersibility
1. Liangjiang brand-Rutile titanium dioxide R616 is coated with zirconia and alumina in an inorganicmanner and
modified with special organic finishing agent on the surface. With
advantages of preferred blue color, good dispersibility, low oil
absorption, excellent compatibility and outstanding rheological
property under processing, the pigment is particularly applicable
to plastic processing. It exhibits outstanding covering power and
brightness and is useful to retain the mechanical properties of the
finished plastic products. It can be widely used in polyolefin,
PVC, ABS, PS, section bar, plate and tube as well as color paste
and oil paint.
Main features:
has good consistency with plastic resin, excellent dispersibility,
it can provide good melsedin fluidity, good yellowing resistance in
high temperature, bluest bottom phase and good whiteness.
Applied range:
used in polyolefin, PVC, ABS, PS, section bar, plate and tube as
well as color paste and oil paint.
Typical technical index( Standard:Q/VAIP1-2010)
| Index | R-616 | ||
| inorganic surface treatment | ZrO2,,AL2O3 | ||
| organic surface treatment | yes | ||
| TiO2 content % | ≥95 | ||
| lightness % | ≥94.5 | ||
| Tint reducing power | ≥1850 | ||
| 105℃ volatile matter % | ≤0.5 | ||
| water soluble matter % | ≤0.5 | ||
| PH value | 6.5～8.5 | ||
| oil absorption (g/100g) | ≤17 | ||
| electrical resistivity Ωm | ≥80 | ||
| residue on 45um sieve % | ≤0.02 | ||
| rutile content % | ≥97.0 | ||
| Whiteness, (compared with standard sample) | No less than | ||
| Oil dispersible power (Hegemann nukber) | ≥6.0 | ||
| Index controlled by the company | Gardner of dry powder | ∆L* (samples- standard samples) | ≥100 |
| ∆b | ≤1.60 | ||
| Dispersibility under high-speed stirring | μm ≤ | (Typical application under certain indigents) | |
2. Description:
R616 is Rutile TiO2 pigment which is organic surface treated with
inorganic Al surface coating, has good glossiness, good tinting
strength, strong hiding power, and resist to atomize. Besides, it also is easy to disperse in plastic and rubber.
+Add ratio:2%~4%
+Ultra-fine pigment of high concentration
+White masterbatch
Advantage:
+Titanium pigment content: 95%(according to customer's requirement)
+Excellent dispersion and good stability
+Smooth surface and uniform particles
+good quality
+Non-toxic and environmental protection
Usage proportioning:
According to the whiteness requirement of the product and it can be
adjusted by user according to the color requirement of the product.
3. Applications:
1. Titanium dioxide quality requirements for plastic, PVC and masterbatch
| Item | Performance |
| Hiding power | Lighter and thinner plastic products can be produced using tio2 of good hidinding power |
| Whiteness | Decide the appearance of the white or light color palstic products |
| Dispersibility | Affect the production cost of plastic products as bad dispersibility affects the smoothness and brightness |
| Weather resistance | The outdoors plastic products and plastic doors and windows require the weather resistance of tio2 |
| Machinability | Titanium dioxide machinability is the vital key to the production efficiency and cost in the production of white masterbatch (especially the concentration variety) |
| Performace impact | Titanium dioxide volume of addition can affects the quality of the plastic products, especially in the condition of larger addition |
Plastic is the second largest parts for titanium dioxide, occupying
about 20% of the total world titanium dioxide demands, There are
more than 50 brands belongs to plastic specials in the world 500
barands. Requirements for plastic, fine particle, good dispersion
performance;Good heat resistance and light resistance,During the
heat and the plastic forming process , the finished product does
not change color in sunlight exposure and use process. Most of the
particle size in plastic is fine. In the plastics, to join titanium
dioxide
can improve the heat resistance of plastic products, light
fastness, weather resistance, make the plastic products to improve
the physical and chemical performance.The strong mechanical
strength can extend their life!
The effect of titanium pigment in the plastics industry mainly has
two aspects, one is used as the basic white pigment, provide cover
(white color); the second is to block uv light, used as uv screen
disadvantages agent, used for outdoor plastic products to provide a
good weatherability. For the Common plastic,it does not require the
weatherability, focuses More on the paint performance requirements.
Due to the characteristics of palstic products, When choosing
different, should be taken into account in accordance with the
technical requirements of plastic products, mainly to choose
anatase or rutile, not same as the coatings, inks, paints.
4. Rutile Pigments for Plastics
Using different experiments we have managed to use TiO2 pigments in
plastic industry for years. They have high refractive index and
scattering power in the visible region of the spectrum and impart
whiteness and opacity in plastics.
When incorporated into plastics, they can provide high durability
and increase quality of products.
Important applications of this pigment in plastic industry include:
• Polystyrene
• Polycarbonates
• PVC
• Polyolefins
• Other Engineering Plastics
This pigment prevents weathering and had special use in PVS
profiles.
Rutile pigments used in polycarbonate minimizes the special
composition of the polymer in polycarbonate which easily gets wet
and decomposes. Using this pigment will meet all customers’ demands
regarding optical properties or color grade.
Company Information
Cas No 13463-67-7 Rutile Tio2 Titanium Dioxide white Pigment excellent dispersibility
