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Zinc Carbonate
Chopra
Brand Zinc Carbonate is fine white powder of highest purity and
excellent acceletor and activator properties having following
Physio-Chemical Characteristics.
Technical Data Sheet
Mol Formula
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ZnCo3
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CAS
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003486-35-9
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Zno Contents
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72±2%
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Serive Residne 350 Mesh
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0.2%
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Density
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3.5 gm/cm3
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Surface Area
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38-42m3/gm
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Moisture
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2% Max
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Lead Contents
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3 ppm
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Cadmium Contents
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2 ppm
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Ph
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6.5-7.5
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Applications
- Used as a activator is (a) Sulphur Cures (b) Peroxide Cures (c) Sulphur less Metallic Oxide Cures.
- Used as cross link agent for Polymers containing halogen or
carboxyl group such as chloroprene rubber (CR) Bromobutyl Rubber (BBR)
Chlorobutyl Rubber (CBR) or Corboxylated Nitrile Rubber (XNBR) and
Carboxy lated Styrene Butadine Rubber (CXSBR)
- Used in transparent goods i.e. injection Caps, Condoms, Gloves, Lab Appratus.
- Used in Rubber Foam.
- Highly Elastic Vulcanizates.
- Used in Fine projecting animal feeds, Ceramics and Pigments.
- Used in Cosmetic Industries.
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