Upper India Smelting And Refinery Works
Upper India Smelting And Refinery Works
Industrial Area, Yamuna Nagar, Haryana
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Zinc Oxide Grade 99.5%

We are backed by our team of adept professionals in manufacturing qualitative range of Zinc Oxide Grade (99.5%) for various industries like paints, lubricants & greases, and others. We use latest formulation processes to ensure accurate composition and precise pH value for our zinc oxide range. Our eco-friendly production practices & total quality management exercised at the manufacturing unit helps in offering the best range ever. Some more details for this grade are as follows:

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Approx. Rs 170 / Unit Get Latest Price

Zinc Oxide for Tires & Rubbers Industries offered has a high demand in the market including both domestic and international marketing zones because of its superior usage values in process operations involved in Rubber as well as Tire manufacturing Industries. Here, Zinc oxide and stearic acid provide functionality as active ingredients in meeting the commercial production demands of rubber goods as well as also provides rapid and controllable rubber cure. Some of the highlighting attributes of the range offered include:

  • Chemical activity during vulcanization
  • Delivering outstanding effect on physical properties of finished rubber products
  • Providing suitability as filler in some rubber mixtures
  • Providing functionality as reinforcing agent
  • Supporting the needs of providing durability and abrasion resistance
  • Support the needs of protecting rubber from harmful UV rays


  • Ceramics
  • Paints
  • Lubricant
  • Greases



Sr.No.CharacteristicsUI - II
1Color & AppearanceWhite Powder
2Zinc Oxide as ZnO, % by mass(min.)99.5
3Sieves Residue retained, % by mass through 325 mesh (45 microns max.)0.05
4Surface Area, Sq. meter/gm, Standard4.0 - 6.0 5.0
5pH value ( 10gm/100ml)5.0 - 8.0
6Loss on Ignition at 950ºC, % by mass (max.)0.35
7Relative density/ Sp. Gravity, at 27/27ºC5.50~5.65
8Moisture content/ Heat loss at 105ºC ± 2ºC for Two hours, %by mass (max.)0.2
9Matter Insoluble in HCl, % by mass (max.)0.05
10Lead Content (Pb), Max.(ppm)2000
11Cadmium content(Cd), Max.(ppm)10

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Approx. Rs 170 / Kilogram Get Latest Price

Zinc Oxide for Paints Industries offered finds application in paints and pigment industry and helps in providing anti corrosive coatings for different metals. Further, it supports the need of formulation of durables as well as protective paints and finds high demand in paint industry because of features like opacity to ultraviolet light, assisting in improving weather-ability, does not discolor by sulphur compounds in atmosphere as well as supporting the need of protecting paint film from mildew. Some other standard features of the product include:


  • Assists in improving resistance to abrasion
  • Assists in neutralizing harmful acids formed by aging of HTE vehicle
  • Is amphoteric in nature
  • Reacts with organic acids for forming soaps that act as dispersing agents
  • Functions as catalyst in polymerization for exterior coatings where its fine particles assist in producing excessive reactivity that provides protection from cracking and flaking of coating
  • Delivers outstanding support in finished coatings
  • Assists in retaining flexibility as well as adherence on surfaces for prolonged years.

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    Upper India Smelting And Refinery Works
    Aakarsh Gupta  (CEO)
    No. 11-E, Industrial Area
    Yamuna Nagar - 135001 , Haryana , India
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