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Titanium Dioxide
Titanium Dioxide

Application:in exterior plastic products,PVC profiles,mid to high-concentration latex paints,non-glossy wall coatings and papers

1.NA100 Anatase Titanium Dioxide (General-purpose) 
    White powder,non-toxic,easy to disperse,with good chemical stability,tint reducing power and covering power.

 

Item

Standard

1st Grade

Regular Grade

1

TiO2 content,%(m/m) ≥

98.0

2

Color (as compared with reference standard)≥

Not lower than

Slightly lower than

3

Whiteness of dry powder Wg ≥

93.0

90.0

4

Tint reducing power (as compared with reference standard) ≥

100

90

5

Volatile at 105°C %(m/m) ≤

0.5

6

Volatile at 105°C after 24h stay at (23±2)°C/RH (50±5)%,%(m/m) ≤

0.5

7

Water soluble substances,%(m/m) ≤

0.5

0.6

8

pH value of aqueous suspension

6.5-8.0

6.0-8.5

9

Oil absorption,g/100g ≤

26

28

10

Residue on sieve 45μm,%(m/m) ≤

0.08

0.20

11

Resistance of aqueous extract,Ωm ≥

20

16

12

Fe2O3,ppm ≤

100

150

 2.NR950 Rutile Titanium Dioxide (Mid-silica) 
    White powder,surface treated with Al+Si,non-toxic,easy to disperse. It has high brightness and whiteness,good tint reducing power and covering power. It also possesses good weather resistance and aging resistance.

 

Item

Standard

1st Grade

Regular Grade

1

TiO2,%(m/m) ≥

90.0

2

Color (as compared with reference standard)

Not lower than

Slightly lower than

3

Whiteness of dry powder Wg ≥

91.0

89.0

4

Tint reducing power (as compared with reference standard) ≥

100

90

5

Volatile at 105°C %(m/m) ≤

1.0

6

Volatile at 105°C after 24h stay at (23±2)°C/RH (50±5)%,%(m/m) ≤

1.5

7

Water soluble substances,%(m/m) ≤

0.3

0.5

8

pH value of aqueous suspension

6.5-8.0

6.0-8.5

9

Oil absorption,g/100g ≤

23

26

10

Residue on sieve 45μm,%(m/m) ≤

0.08

0.20

11

Resistance of aqueous extract,Ωm ≥

50

12

Rutile content,% ≥

98

97

Application:in exterior plastic products,PVC profiles,mid to high-concentration latex paints,non-glossy wall coatings and papers. Also suitable for hard PVC containing lead stabilizer.

Fore more information:pls contact     Shelley    86-025-83799862/13705181572

Titanium Dioxide

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