TITANIUM DIOXIDE (TiO₂)

Product Name: Titanium Dioxide (Rutile Grade)
CAS Number: 13463-67-7
Grade: Rutile (Pigment Grade)
HS Code: 3206111100
Payment: TT/LC
PRODUCTS INTRODUCTION
PRODUCT DESCRIPTION

Titanium dioxide (TiO₂) is a high-purity inorganic pigment and opacifier for PVC formulations, delivering exceptional whiteness, brightness, and opacity. The rutile grade offers superior weather resistance and UV stability, making it ideal for outdoor PVC products. It disperses uniformly in PVC melts, ensuring consistent coloration and hiding power while enhancing the mechanical properties of finished products.


TECHNICAL SPECIFICATIONS

ITEMS

STANDARD DATA

RESULT

TEST METHOD

TiO₂ %

98.0 ~ 99.90

98

GB/T 1706-2006

Tinting Strength (Reynolds)

≥1300

1380


Grinding Dispersibility

≥6.0

7


Volatile Matter at 105℃ (%)

≤0.5

0.5

GB 5211.3-85

pH of Aqueous Suspension

6.5 ~ 8.5

7

GB 1717-86

Oil Absorption (g/100g)

≤22

21

GB 5211.15-88

Water Solubles (%)

≤0.5

0.08

GB/T 5211.2-02

Residue on Sieve (45μm) (%)

≤0.1

0.01

GB 5211.14-88

Resistivity of Aqueous Extract (Ω·m)

≥90.0

130

GB/T 5211.12

R% (XRD)

≥99.0

99

X-ray Diffractometer

Paint Whiteness (vs. Std.*)

Approx. / Not Lower Than

Not Lower Than

GB 1864-89

Dry Powder Whiteness

L*

≥98.5

102


a*


0.4


b*

≤2.0

1.5


Scattering Power (vs. Std.*) (%)

≥95.0

96

GB/T 13451.2-92


PRODUCT USAGE

Titanium dioxide is used in:
  • White PVC pipes and profiles (outdoor/indoor)
  • PVC films and sheets requiring high opacity
  • PVC window frames and siding
  • PVC roofing membranes
  • Colored PVC products (as a base pigment)


PACKAGING: 25kg net weight in paper bags with polyethylene inner liner.

MESSAGE

NamerequiredNameerror
MobilerequiredMobileerror
AddressrequiredAddresserror
EmailrequiredEmailerror
Messagerequired

You may be interested in the following relevant items…

Copyright ©: Hunan Mingray Trade Co., Ltd