Chemical Industry TiO2 Titanium Dioxide R-298 for Coating and Painting

• CAS No.: 13463-67-7
• Formula: 79.8658
• EINECS: 236-675-5;257-372-4;215-280-1;257-372-4
• Classification: Titanium Dioxide
• Grade Standard: Industrial Grade
• Kind: Acidic Oxide
• Model NO.: R-298
• Quality: First Class
• Pallet: 1000kg/Pallet
• Package: 25kg/Package
• Content of TiO2, %: More Than 91%
• Inorganic Coating: Zro2/Al2O3
• Brightness (Jasn),%: 95
• Transport Package: Pallet
• Specification: A Grade Quality
• Trademark: Pangang
• Origin: China
• HS Code: 32061110
• Production Capacity: 400tons/Month

Product Description

 

Product Description

 

R-298 is a general grade of rutile TiO2 Pigment , produced by sulfate process, and using high quality ilmenite with almost no heavy metals and no radioactive elements from Panzhihua &Xichang area as its raw material.  It is coated with inorganic agents of ZrO2 and Al2O3 ,and surface treated with organic agents. R-298 owns the features of excellent dispersibility, strong hiding power and high brightness.  It has been widely used in paints, coatings, inks, and other fields, and it is especially suited for use in solvent -borne paints.
 

Applications

Exterior wall paint
Industrial paint
Carpentry paint
Surface printing ink
Reverse printing ink
Plastic

 

 

Properties

Sulphuric acid process titanium dioxide is used in coating, ink, plastics, paper and other fields.
 

Item	Index
	R-298	R-248	R-248+	R-249
Tio2 content,%                                                                       ≥	91.0	95.0	96.0	96.0
brightness                                                                               ≥	95.0	94.2	94.0	94.5
Achromatic power, Reynolds number                                  ≥	1920	1850	1700	1800
Volatiles at 105ºC,%                                                             ≤	0.8	0.8	0.5	0.5
PH value of aqueous suspension	6.0-9.0	6.0-9.0
Oil absorption, g/100g                                                          ≤	20	19	17	17
Sieve residue (45μm Sieve foramen) %,(m/m)                  ≤	0.02	0.02
Resistivity of water extract, Ωm                                          ≥	80	60
Rutile content,%	≥98	≥96	≥96	≥96
Whiteness (compared with standard sample)	No less than	No less than	No less than	No less than
Dispersion, Haegeman number                                           ≥	6.50	5.75	6.00	6.00

Pangang Titanium Dioxide
Technical Data Sheet of TiO2 Pigment R-298
 

	Testing Items	Typical value	Testing method
Physical properties	Content of TiO2, %	93	GB/1706-2006
	Inorganic coating	ZrO2/Al2O3	-----
	Organic mulch	Yes
	pH value (PH)	7.0	GB/T1706-2006
	Electric Resistivity ,Ω·m	90
General properties	Oil absorption, g/100g	18
	Brightness (Jasn),%	95
	Reducing power (Tcs)	1920
	Dispersibility(Hegman)	6.5
	L value (Dried powder)	96.2	GB/T 5950-2008
	b value (Dried powder)	209
	Average particle size(nm)		SEM

 

Packing photo

 

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