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Expandable Graphite

Certificates:BS 5852 source 5BS 5852 source 7
PREMIER METACHEM PRIVATE LIMITEDBangalore, KA
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Anchored to the MCA registerCIN U27209KA2000PTC027739
Price on request. Ask the factory for a quote.
MOQ not stated Lead time on requestCurrency INR
Key attributesAll specs
Category
Flame Retardant
Place of origin
Bangalore, KA, India

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%

Certificates

BS 5852 source 5
BS 5852 source 7

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PREMIER METACHEM PRIVATE LIMITED
Unverified<1 yr on BharatSealBangalore, Karnataka
Year founded
1964
Certifications
2

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