Roygostarjam company (Manufacturer of zinc oxide & zinc ingot) \ Products \ Zinc Oxide

General Grade Zinc Oxide

Zinc Oxide Analysis

Zinc Oxide	%99.5 min
Specific Gravity	*5.55*
Moisture	*% 0.20 max*
Purity of Density	gr/cm³ 0.55-1
Residue on Sieve 44 (325 MESH)	*% 0.05 max*
Material Insoluble in Acid	*% 0.05 max*
Pb	% 0.05 max
Cu	ppm 50 max
Fe	ppm 130 max
Cd	ppm 30 max

This Oxide has a high level of purity and it can be used in porcelain, ceramics, tiles, and tire manufacturing industries as well as other products using high purity Oxide.

Rubber Grade Zinc Oxide

Zinc Oxide Analysis

Zinc Oxide	%98.5 & %99
Specific Gravity	*5.55*
Substances Soluble in Water	*% 0.2 max*
Residue on Sieve 44 (325 MESH)	*% 0.1 max*
Material Insoluble in Acid	*% 0.2 max*
Moisture	% 0.2 max
Pb	% 0.07 max
Cu	ppm 50 max
Fe	ppm 150 max
Cd	ppm 30 max

This Zinc Oxide has been particularly used for relevant components.
It has also been used in manufacturing glass ware, chemical fertilizers and the matches.

Feed Grade Zinc Oxide

Zinc Oxide Analysis

Substances Soluble in Water	*% 0.20 max*
Zinc	% 74 min
Moisture	% 0.2 max
Loss at 105 C	% 0.23 max
Pb	% 0.04 max
Cu	ppm 50 max
Fe	ppm 130 max
Cd	ppm 9 max
As	ppm 50 max

This product has a shape and color different from the classical Zinc Oxide, because of its high quality and suitable price, it has become the world's preferred choice by the manufacturer of the food supplementary for the cattle and poultry.