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Home·PREMIER METACHEM PRIVATE LIMITED·Products·Expandable Graphite
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AttributesDescriptionReviewsQ&ASupplier
Chemicals

Expandable Graphite

·Certificates:BS 5852 source 5BS 5852 source 7
PREMIER METACHEM PRIVATE LIMITEDBangalore, KA
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Highlights at a glance

  • ✓Category: Chemicals
  • ✓Made in Bangalore, KA, India
  • ✓Certified: BS 5852 source 5, BS 5852 source 7

About this item

  • Prolongs the liquid state of metal, thus avoiding shrinkage.
  • An addition of 1 to 10 % of Carbofoil Expandable Graphite increases effectiveness, thus reducing the volume of other materials used by up to 50%.
  • Gives a very soft crust and a soft shrinkage pattern.

Description

Expandable Graphite is material based on natural graphite with excellent insulating properties. When heated to 900ºC it expands several times, depending on the grades used. It is extremely effective when used with normal exothermic or insulating type anti-piping compounds, casting powders and bottom poured teeming compounds.

EXPANDABLE GRAPHITE

Expandable Graphite is material based on natural graphite with excellent insulating properties. When heated to 900ºC it expands several times, depending on the grades used. It is extremely effective when used with normal exothermic or insulating type anti-piping compounds, casting powders and bottom poured teeming compounds.

ADVANTAGES

  • Prolongs the liquid state of metal, thus avoiding shrinkage.
  • An addition of 1 to 10 % of Carbofoil Expandable Graphite increases effectiveness, thus reducing the volume of other materials used by up to 50%.
  • Gives a very soft crust and a soft shrinkage pattern.
Product detail

TECHNICAL DATA

GRADES DW-20 CF-40 CW-60 CW-100 Ash 9-15 25-28 9-15 9-15 pH 6-7.5 8-9 6-7.5 6-7.5 Expansion cc/gm/900ºC for 5 minutes 20 cc min. 40 cc min. 60 cc min. 100 cc min. Mesh PERCENTAGE RETAINED +60 20-30% 30-35% 30-40 % 50-60 % +100 30-40% 20-30% 30% 10-20% +150 20 15-20% 20-25% 10-15% -150 10-20% 20-30% 20-25% 10-15%

Key attributes

CategoryChemicals
Place of originBangalore, KA, India

Certificates

BS 5852 source 5
BS 5852 source 7

Reviews

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PREMIER METACHEM PRIVATE LIMITED
Unverified<1 yr on BharatSealBangalore, Karnataka
Orders completed
—
On-time delivery
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Reorder rate
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Year founded
1964
Staff size
—
Certifications
2
Company profileMore products

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