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White Gold
Code Carat Colour Description
PLATINUM 1 850/950   ALLOY FOR PLATINUM.
B30C15 18-19-20-21 WHITE MECHANICAL WORKING. The alloy contains 30% of nickel. Excellent white color in the 18-19 carat
BM30C18 18-19-21 WHITE WORKINGS: PRECISION CASTING.
Inside alloy there is 30% of nickel.
Good colour, very good fluidity and bright surface. Not need rhodium plated.
EKB90 18/19/20/21
 
EXCELLENT WHITE WORKINGS: UNIVERSAL. Inside alloy there is of 34% of nickel.
This alloy has an excellent colour, and is suitable for all workings where a firm but not fragile alloy is required. Suitable for final hard treatment. Not need rhodium plated.
EKB90MX 18/19/20/21 EXCELLENT WHITE WORKINGS: PRECISION CASTING. NOT NEED RHODIUM PLATED.
Inside alloy there is 34% of nickel.
Excellent colour, very good fluidity and bright surface. Not need rhodium plated.
B20A2 14/18/19/20 WHITE WORKING: UNIVERSAL. Inside this alloy thre is 20% of nickel.
The alloy is suitable for the production of stamped items, solid and hollow chains, tube and investment cast items with or without stones in place. In the 14 ct the color is good, in the 18/19/20 ct is recommended rhodium plating.
B90M 14-18-19-20-21 WHITE WORKINGS: PRECISION CASTING. NOT NEED RHODIUM PLATED.
Inside alloy there is 34% of nickel.
Excellent colour, very good fluidity and bright surface. Not need rhodium plated.
The alloy used in 14 kt is very white and very hard
BIANCA EXTRA 14/18/19/20/21/22 INTENSE WHITE WORKINGS: UNIVERSAL. Inside alloy there is 27% of nickel.
A low cost alloy with excellent mechanical and plasticity qualities. Suitable for final hardening process. 14/18/19 not need rhodoum plated. 20/21/22 kt nedd rhodium plated.27
BM21A3 14/18/19/20 WHITE WORKING: MICROFUSION CASTING. Inside alloy there is 21% of nickel and 3% of silver.
The alloy is suitable for the investment cast items with and without stones in place.
Very good colour in the 14 ct, medium colour in the 18 ct. Excellent fluidity.
BM26X14 14-18-19-20 WHITE WORKING: MICROFUSION CASTING. Inside alloy there is 26% of nickel.
The alloy is suitable for the investment cast items with and without stones in place.
Very good colour in the 14 ct, medium colour in the 18 ct. Excellent fluidity.
EKB23MX 14-18-19-20 WHITE WORKING: MICROFUSION CASTING. Inside alloy there is 23% of nickel.
The alloy is suitable for the investment cast items with and without stones in place.
Very good colour in the 14 ct, medium colour in the 18 ct. Excellent fluidity.
EKB90AX 14/18/19/20/21 EXECELLENT WHITE WORKINGS: UNIVERSAL. Inside alloy there is 34% of nickel.
An excellent coloured alloy, with good plasticity and soldering qualities. Colour white rhodium. Created especially to give a bright colour with excellent working properties. Can be hardened by heat treatment. Not need rhodium plated
EKBP14 14/18/19/20

NICKEL FREE
WHITE WORKINGS: UNIVERSAL.
An alloy for white gold, is nickel free and requires the addition of palledium. Has good plasticity and soldering properties.
SOVRAN BIANCA 14/18/19/20/21/22 WHITE WORKINGS: UNIVERSAL. Inside alloy there is 18% of nickel.
A very good price alloy and therefore one of the most popular on the market. Has excellent mechanical properties and good for soldering. 9/10/14 kt not need rhodium plating, 18/19/20/21/22 kt need rhodium plating.
B20X18 10/14/18/19/20/21 WHITE WORKINGS: UNIVERSAL. Inside alloy there is 20% of nickel.
A very good price alloy and therefore one of the most popular on the market. Has excellent mechanical properties and good for soldering. 10/14 kt not need rhodium plating, 18/19/20/21/22 kt need rhodium plating.
BM20A7 10-14-18-19-20 WHITE WORKING: PRECISION CASTING. Inside alloy there is the 20% of Nickel. Inside there is 7% silver.
Very good fluidity, and render the precion casting free of porosity, a good soldering.
10/14 kt not need rhodium plated, in the 18/20/21 kt need rhodium plated.
EKB15M 10/14/18/19/20/21 WHITE WORKINGS: PRECISION CASTING. Inside alloy there is 15% Nickel.
A good alloy with very little shrinkage, excellent for precision casting with stones. Has good fluidity and elastic properties and renders the precision casting free of porosity and stains.
10/14 KT not need rhodium plated. 18/19/20/21 need rhodium plated.
EKB1A 10/14/18/19/20/21/22 WHITE WORKINGS: UNIVERSAL. Inside alloy there is 24% of nickel.
An excellent alloy with good deformability, plasticity and soldering properties, suitable for all types of difficult workings. Permits final hardening treatment. 10/14/18 kt not need rhodium plated. 19/20/21/22 need rhodium plated.
EKB2 10/14/18/19/20/21 WHITE WORKINGS: UNIVERSAL. Inside alloy there is 20% nickel.
Created especially to give good plasticity and ductility properties and is excellent for hollow working. Can be hardened by heat treatment. 10/14 kt not need rhodium plated. 18/19/20/21 kt
need rhodium plated.
EKB24 10/14/18/19/20/21/22 WHITE WORKINGS: UNIVERSAL. Inside alloy there is 24% nickel.
An excellent alloy with good deformability, plasticity and soldering properties.
Permits final hardening treatment. 10/14/18 not need rhodium plated, 19/20/21/22 need
rhodium plated.
EKB800 10/14/18/19/20/21 WHITE WORKINGS: UNIVERSAL. Inside alloy there is the 16% nickel.
An economical alloy resistant to mechanical strains. Has excellent soldering properties and suitable for final hardening treatment. 10/14 kt not need rhodium plated, 18/19/20/21 kt need
rhodium plated.
EKBM 10/14/18/19/20/21 WHITE WORKINGS: PRECISION CASTING. Inside alloy there is 20% of nickel.
Very fluid alloy with low shrinkage, and gives porosity and oxidation free casting. A very economical alloy. 10/14 kt not need rhodium plating, 18/19/20/21/22 kt need rhodium plating.
B5A26 9-10-14 WHITE UNIVERSAL ALLOY WHITE GOLD LESS NICHEL 5%
B5A8 9-10-14-18 WHITE/YELLOW UNIVERSAL ALLOY WHITE GOLD LESS NICHEL 5%
EKB12 9/10/14/18/19/20 WHITE WORKINGS: UNIVERSAL. Inside alloy there is 12% of nickel.
An economical alloy with excellent malleability and soldering qualities. It is ideal for those that want a soft alloy without any problems.
9/10 kt not need rhodium plated.
14/18/19/20 kt need rhodium plated.
EKB12MX 9-10-14 WHITE WORKINGS:CASTING. Inside alloy tthere is 12% of nickel.
A good alloy very little shrinkage, excellent for casting with stones. Economic price.
EKB14X 9/10/14/18/19/20 WHITE WORKINGS: UNIVERSAL. Inside alloy there is 14% of nickel.
Created especially to give good plasticity, excellent for hollow working-tubes.
Can be hardened by heart treatment. 9/10 kt not need rhodium plated.
14/18/19/20 kt need rhodium plated.
B13A7 8-9-10-14-18 8/9 KT WHITE
10/14/18 KT OFF WHITE
PROCESSING: UNIVERSAL. Contains 7% silver and 13% nickel.
Alloy from plasticitïà excellent, excellent results in the production of difficult,
that require excellent resistance to mechanical stresses. E 'recommended rhodium
B65 8-9-10-14 WHITE SILVER
WORKINGS: UNIVERSAL. Inside alloy there is 65% of silver.
This alloy is nickel and palladium free. Has a high concentration of silver, it gives the alloy a white silver colour. Contrary to most other alloys in this category it has good soldering qualities. Not need rhodium plating in 8-9-10 kt.
BM15A3 8/9/10/14/18 WHITE  
BM9 8-9-10-14-18 WHITE WORKINGS: PRECISION CASTING
Alloy containing 9% nickel. This alloy is for the production of items with or without stones.
Rhodium plating is recommended
EKB89 8/9/10/14/18 WHITE RHODIUM PLATED WORKINGS: UNIVERSAL. Inside alloy there is of 7%nickel.
An alloy with excellent plasticity, deformability and soldering properties, gives excellent results to chains that are difficult to work with. Need rhodium plated.
EKBA89 8/9/10 EXCELLENT WHITE WORKINGS: UNIVERSAL. Inside alloy there is 11% nickel.
This alloy has very good plasticity and soldering qualities. For 8 - 9 - 10c. it has an excellent colour and at the same time complying with the European Regulations concerning nickel emission. Not need rhodium plated.
EKBAG 8/9/10/14

NICKEL FREE
WHITE SILVER WORKINGS: UNIVERSAL. Inside alloy there is 75% of silver.
This alloy is nickel and palladium free. Has a high concentration of silver, it gives the alloy a beautiful white silver colour. Contrary to most other alloys in this category it has good soldering qualities. Not need rhodium plating IN 8-9-10 KT.
EKBDT 8-9-10-14 WHITE WORKING: UNIVERSAL. Inside there is 9% nickel.
This alloy is particulary suitable for machine made chains, has excellent elasticity and soldering propieties. (even with soldering in belt furnace). It's very economical.