Evoltrex Canada Inc.
11 Chateau Kirkland
Kirkland - Quebec
Canada
   
   
 

 

ZINC OXIDE

 

SYNONYM: ZINC WHITE

FORMULA: ZNO

M. W.: 81.37

CAS NO.: 1314-13-2

GRADE: TECH. GRADE

DESCRIPTION: WHITE POWDER, SPECIAL GRAVITY 5.6; INSOLUBLE IN WATER AND ALCOHOL, SOLUBLE IN ACIDS, ALKALI, AMMONIUM CHLORIDE, IT CAN SLOWLY BECOME ZINC CARBONATE BASIC ABSORPTING CO2 AND H2O IN AIR.

SPECIFICATIONS:

ITEM

RUBBER

PAINT

INDEX

ZnO-X1

ZnO-X2

ZnO-T1

ZnO-T2

ZnO-T3

ZINC OXIDE %min.

99.5

99

99.5

99.0

98.0

COPPER OXIDE %max.

0.006

---

---

---

---

CADMIUM OXIDE %max.

0.02

0.05

---

---

---

LEAD OXIDE %max.

0.12

0.2

---

---

---

MANGENESE %max.

0.0002

---

---

---

---

INSOLUBLES IN HCl %max.

0.03

0.04

---

---

---

LOSS OF IGNITION %max.

0.4

0.6

0.4

0.6

---

METALLIC ZINC %max.

NONE

NONE

NONE

---

---

HIDING POWER (g/m2) max.

---

---

150

150

150

RESIDUES ON 45μm %max.

0.28

0.32

0.28

0.32

0.35

WATER SOLUBLES %max

0.4

0.7

0.4

0.7

1.0

MOISTURE %max.

0.4

0.4

0.4

0.4

0.4

OIL ABSORPTION %max.

---

---

18

20

20

COLOURING POWER %max.

---

---

100

95

95

COLOURING COMPARED WITH

STANDARD SPECIMEN

 ---

UP TO STANDARD

USES: IT IS USED IN RUBBER AND PAINT INDUSTRY.

PACKING: PACKED IN 25KGS/50KGS P.W.BAG AND 20MT/20’FCL.

 
©Evoltrex Canada Inc 2003