Zinc Oxide Rubber Grade Specification

The zinc oxide pharma gmp is covered by an official gmp certificate and cep.

Zinc oxide rubber grade specification.

2references the standards listed below contain provisions which through reference in this text constitute provisions of this standard. Further meet the specifications of the european ep and united states usp pharmacopoeia monographs for zinc oxide. Zinc oxide is used as a reinforcing agent adding durability and abrasion resistance. These are used to manufacture several products.

Min max zinc oxide 99 5 acid insoluble 0 15 iron as fe ppm 100 lead as pb ppm 300 cadmium as cd ppm 50 copper as cu ppm 10 manganese as mn ppm 10 arsenic as as ppm 6 sulphur as s. 0 05 heat loss at 110 deg. These are supplied after. At the time of.

Loss on ignition max 0 5 4 sieve residue 325 mesh max 0 15 5 matter insoluble in hcl max 0 15 6 nitrogen surface area m gm 3 5 to 5 5 heavy metals can be controlled as per customer requirement. Rubber grade zinc oxide is mainly used in the production of radial tires bias tires conveyor belts hose rubber belt rubber shoes and latex gloves. This is better than the 3 5 m2 g of normal whit seal zinc oxide. Lube oil other additives.

Zinc oxide as zno min 99 3. Zinc oxide is used in rubber and latex compounds as an activator in the curing and vulcanization process. C 0 2 surface area m2 gm 4 50 6 0 loss on ignition at 800 deg. Zinc oxide is a raw material which aids in protecting rubber from harmful uv rays.

Feed grade afox 72 75 this technical grade of free flowing zinc oxide powder with 72 75 of zinc content is used as a source of zinc for livestock. Zinc oxide is used to manufacture chemicals for. Zinc oxide for rubber industry specification third revision 1scope this standard prescribes the classification requirements and methods of sampling and tests of zinc oxide for use in rubber industry. Active zinc oxide helps reducing dosage up to 50 compared with normal white seal zinc oxide our active zinc oxide has surface area from 30 to 50 m2 g.

Specification rubber grade paint grade zinc oxide also known as white seal parameters unit value 1 apperance white fine powder 2. Zinc oxide along with stearic acid is used in the vulcanization of rubber zno additive also protect rubber from fungi and uv light. The performance of their products fully comply with the standards of china state ministry of chemical industry and astm. Between 50 and 60 of zno use is in the rubber industry.

Zinc oxide for rubber industry in the bonding of rubber to brass zinc oxide reacts with copper oxide on the brass surface to form a tightly adhering zinc copper salt. We offer superior quality zinc oxide rubber grade that is completely designed with extreme quality raw material that is procured from quality driven industries.