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Micro titanium dioxide KR-5108HD

Our Micro titanium dioxide KR-5108HD features for good dispersibility, small particle size and a narrow particle size distribution, is an ideal pigment for metallic effect automotive coatings, giving a golden flip and a light blue flop effect, as well as in wood lacquers for UV protection. Good substitute for Micro titanium dioxide such as RM200, MT500HD, Titan L530, etc.

Chemical Name :
Micro Titanium Dioxide
Application :
Widely used as raw materials of cosmetics, automobile metal lacquer paint, wood coating, functional chemical fiber, self cleaning coating, functional ink and other high-end chemical products.
Product model :
KR-5108HD
Appearance :
White powder
brand :
Klarint

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product introduction

Product Information

Appearance:

White powder

Chemical molecular form:

TiO2

Product Model:

KR-5108HD

Chemical Name:

Micro titanium dioxide

CAS Number:

13463-67-7

Pigment Index Number:

Pigment white 6 (77891)

Feature

Superior Weather Resistance – Formulated to withstand harsh environmental conditions, preventing chalking and degradation.
Enhanced UV Protection–Provides reliable shielding against ultraviolet radiation, extending coating lifespan.
Excellent Dispersibility–Ensures easy incorporation into various resin systems without agglomeration.
Narrow Particle Size Distribution–Delivers consistent opacity and minimizes light scattering defects.
High blue phase, controllable transparency, good optically variable, with micro nano structure, strong UV shielding ability.
Chemical stability of titanium dioxide particles , heat stability, non-toxic and harmless.

Application suggested

Metallic Automotive Coatings

KR-5108HD Produces a striking golden flip-flop effect with a complementary light blue flop for premium visual appeal. and it Optimizes aluminum flake orientation for superior sparkle and depth.

Wood Lacquers & Industrial Coatings

KR-5108HD Protects wood substrates from UV-induced yellowing and degradation, and it maintains clarity and color stability in transparent or tinted systems.

Other functional application

Functional chemical fiber, self cleaning coating, functional ink and other high-end chemical products.

Specification

Model	KR-5108HD	KRB-5108HD	308	318	328
Crystal Type	Rutile	Rutile	Rutile	Rutile	Rutile
Loose Density (g/mL)	≤ 230	≤ 230	≤ 200	≤ 200	≤ 200
Grain Size(nm)	≈15	≈25	≈15	≈15	≈15
Laser particle Size D50 (nm)	50~80	≈80	≈80	≈80	≈80
Specific Surface Area (m2/g)	≈70	≈30	≈50	≈50	≈50
Zeta Potential (mV)	+15	+15~25	-25~-35	-25~-35	-5~5
TiO2 Content (%)	≥78	≥80	≥78	≥78	≥78
Water Quenched pH	7.0~9.0	7.0~9.0	7.0~9.0	7.0~9.0	7.0~9.0
Surface Treatment	Zr+Al	Al	Si+Al	Si	Al
Surface Treatment	Zr+Al	Zr+Al	Organic	Organic	Organic

Usage method

The mixture was fully dispersed to obtain the color paste which color was gemstone white (frost blue), which was made of resin, dispersant, solvent and nano-titanium dioxide.
Then the color paste was added to the mixture according to the formulation and processing method of the target product. The optimal dipersion method was as follows: the slurry concentration of KR-5108HD was 10% (wt.) to 20%(wt.), the slurry was lapped 8 times by sand mill, the grinding medium was zirconia beads which diameter was 1.0 to 2.0mm, the filling rate of zirconia beads in grinding was about 80%.

Package and storag

Standard package 10kg/box, 5 kg/bag, and keep in dry and cool inside room avoid of sunshine directly.

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Micro titanium dioxide KR-5108HD

KR-5108HD is a surface treated ultrafine rutile titanium dioxide. It is developed by kemris Materials Technology specially to get an excellent exterior durability, weather resistance and UV protection.   Our Micro titanium dioxide KR-5108HD features for good dispersibility, small particle size and a narrow particle size distribution,  is an ideal pigment for metallic effect automotive coatings, giving a golden flip and a light blue flop effect, as well as in wood lacquers for UV protection. Good substitute for Micro titanium dioxide such as RM200, MT500HD, Titan L530, etc.

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