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par Otto Frei

Grain de cuivre pour moulage

Part # 846-90 77 In Stock Weight <0.1 lb / <5 g
Current price $4.10

Availability Épuisé

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Description

Ce grain de cuivre de coulée pur à .999, difficile à trouver, est utilisé pour l’alliage avec l’or et l’argent. La grande pureté du cuivre garantit des résultats constants et reproductibles lors de la préparation d’alliages personnalisés pour la coulée de bijoux. Vendu à l’once troy (20 pennyweights / 31,1 grammes).

Caractéristiques

  • Grain de cuivre de coulée pur à .999
  • Idéal pour l’alliage avec l’or et l’argent
  • La grande pureté favorise des résultats d’alliage constants et reproductibles
  • Vendu à l’once troy (20 dwt / 31,1 g)

Applications

  • Création d’alliages d’or de différents carats
  • Ajustement d’alliages d’argent
  • Travaux généraux de coulée de bijoux

Spécifications

Pureté Cuivre pur à .999
Forme Grain de coulée
Vendu par Once troy (20 dwt / 31,1 g)

Specifications

Brand
Otto Frei
Part #
846-90
Type
Alliages
Dimensions
1 po x 1 po x 0,25 po
Purity
.999 pure copper
Form
Casting grain
Sold By
Troy ounce (20 dwt / 31.1 g)

Documents

Specs, manuals, and certificates for this product. All files open in a new tab.

California Prop 65 Warning California Prop 65 Warning:
Cancer and Reproductive Harm. www.P65warnings.ca.gov.

Reviews · 1

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R
R.P.

Satisfied!

S
Sam G.

Is this safe for casting utensils or things that may come into contact with food/drinks?

OttoFrei.com

We sell copper for use in the jewelry industry. You may want to research that by googling is copper safe for utensils. Our copper is .999 pure copper.

j
joe

what is the melting / pouring temp of this alloy?

OttoFrei.com

This is pure copper and not an alloy. Copper melts at 1984F (1083C).