Production:
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Colloidal graphite preparations
Powdered fine-grade low-ash graphite and water suspension of graphite.
They are used for making graphite mixtures, lubricants, for painting chills etc.
S (D) -1 dry colloidal graphite preparation
It is used as a component of graphite mixtures and lubricants, for producing chemically
and corrosion resistant coatings; as plasticizer for tableting; as glue components for rubberized
fabric; for connections and resistors in radio engineering and for other purposes.
Specifications:
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Property
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Standard
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Ash content, %, max.
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1,0
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Humidity, %, max.
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0,3
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Hydrochloric acid insolubles content to colloidal graphite preparation, %, max.
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0,4
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Abrasive properties
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To be tested
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Residue on the sieve № 0063, %, max.
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0,3
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Reduction of graphite concentration in water suspension after an hour's desilting, %, max.
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40
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Reduction of graphite concentration in water suspension after 26 minutes' desilting, %, max.
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No standard
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Packing: 20-25 kg paper bags; Made in Ukraine.
V-1 – colloidal graphite water preparation
V (W)-1 is an aggregatively
stable water suspension of fine-grade graphite, stabilized by complex stabilizer; it is used as molds lubricant
in fine non-ferrous chill castings, as a paint for chill (moulds) as well as a lubricant for wiredrawing from
refractory metals and alloys in rough and moderate drawing, for connections and electrical resistances in radio
engineering, lubricating press machines units and components when forming the cable coating in cable industry.
Specifications:
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Property
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Standard
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Appearance
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Black thickened fluid
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Graphite content, %, min.
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21
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Sedimentary stability, %, min.
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75
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Ash content in dry graphite, %, max.
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1,0
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Packing: 50 kg plastic barrels; Made in Ukraine.
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