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Quick Details

  • Classification: Zinc Oxide
  • CAS No.: 1314-13-2
  • Other Names: Zinc white
  • MF: ZnO
  • EINECS No.: 215-222-5
  • Place of Origin: Hebei, China (Mainland)
  • Grade Standard: Agriculture Grade, Food Grade, Industrial Grade, Medicine Grade
  • Purity: 99%-99.9%
  • Appearance: white powder
  • Application: It was initially used as a pigment, and in the field of medicine
  • Brand Name: PREMTEC
  • Model Number: zinc oxide
  • color: white

Packaging & Delivery

Packaging Details 25kg plastic woven bag with plastic lining,1000kg jumbo bag

 We produce following grades of Zinc Oxide

1. Rubber Grade/Paint Grade - Also known as White Seal

Parameters

Unit

Value

 

 

 

Appearance

 

White Fine Powder

Zinc Oxide as Zno

%(Min)

99

Loss on Ignition

%(Max)

0.5

Sieve Residue (325 Mesh)

%(Max)

0.15

Matter Insoluble in HCL

%(Max)

0.15

Nitrogen Surface Area

m2/gm

3.5 to 5.5

2. Ceramic, Sanitaryware grade

Parameters

Unit

Value

Appearance

 

White Fine Powder

Zinc Oxide as Zno

%(Min)

99.5

Loss on Ignition

%(Max)

0.3

Sieve Residue (325 Mesh)

%(Max)

0.15

Matter Insoluble in HCL

%(Max)

0.10

Nitrogen Surface Area

m2/gm

3.5 to 5.5

 

3. Cosmetic Grade

Parameters

Unit

Value

Appearance

 

White Fine Powder

Zinc Oxide as Zno

%(Min)

99

Loss on Ignition

%(Max)

0.5

Sieve Residue (325 Mesh)

%(Max)

0.15

Matter Insoluble in HCL

%(Max)

0.15

Nitrogen Surface Area

m2/gm

3.5 to 5.5

Arsenic

ppm Max

20

Lead

ppm Max

50

4. Pharma Grade-Also known as Gold Seal, I.P/BP/USP Grade

Parameters

Unit

Value

Appearance

 

White Fine Powder

Zinc Oxide as Zno

%(Min)

99.90

Loss on Ignition

%(Max)

0.30

Sieve Residue (325 Mesh)

%(Max)

0.1

Matter Insoluble in HCL

%(Max)

0.10

Nitrogen Surface Area

m2/gm

4.0 to 5.5

Lead(Pb)

%(Max)

0.0020

Cadmiun (Cd)

%(Max)

0.0005

Mercury (Hg)

%(Max)

0.0001

Arsenic (As)

%(Max)

0.0001

5. Feed Grade -Also known as Poultry grade, Animal Grade

Test Parameters

Unit

Value

Appearance

 

White Fine Powder

Zinc Oxide as Zno

%(Min)

90

Zinc as Zn

%(Min)

72

Loss on Ignition

%(Max)

0.30

Sieve Residue (325 Mesh)

%(Max)

0.1

Matter Insoluble in HCL

%(Max)

0.10

Nitrogen Surface Area

m2/g

4.0 to 5.5

Lead(Pb)

%(Max)

0.0050

Cadmiun (Cd)

%(Max)

0.0010

Mercury (Hg)

%(Max)

0.0010

Arsenic (As)

%(Max)

0.0020

Dioxin & PCB

 

NIL

6. Active Grade

Parameters

Unit

Value

Appearance

 

White Fine Powder

Zinc Oxide Content

%

72 ± 4

Ignition Loss

%

25-30

Heavy Metals

ppm Max

50

Sieve Residue (325 Mesh)

%(Max)

0.1

Specific Surface Area

m2/gm

20-30

These are our Standard specifications, we can also manufacture as per customer requirement.

7. RA Grade

Parameters

Unit

Value

Zinc Oxide

%

40% ± 5

Calcium Oxide

%

50% ± 10

Moisture

%(Max)

10.0%

Heavy Metals

Max

50 ppm.

Specific Surface Area

m2/g

10-15

Note:- Zinc Oxide RA Grade is mainly used as a filler in low cost Rubber, Plastic Items.

 

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