Casting Grain Master Alloy for Silver Ag 925 Alloy Sterling Silver 1Toz. ITALY

Description

MASTER ALLOY for SILVER AG – TO MAKE 925 STERLING
CASTING
GRAIN for SILVER 1 Troy Ounce
–
FROM
Prima
Lega
–
ITALY
A Premium Master Alloy
Prima
Lega
is
a product made in Italy, it is a high grade Master Alloy that offers exceptional
results for Casting Sterling Silver. The product guarantees the best performance for silver
925 for every type of production process, from investment casting to mechanical
working.
This is an Alloy Agent to Produce Sterling Silver –
Dose NOT contain Silver
, it’s to be mixed with Pure Silver to
produce Sterling Silver
A Master Alloy for 925‰
silver jewelry, high level of dioxide designed for lost-wax casting this makes
it suitable for casting in open systems, with centrifugal and vacuum casting
and in closed systems.
*** Sterling Silver is an alloy mix containing 92.5%
of Pure Silver
by weight and 7.5% by
weight of the alloy.
This alloy is suitable for
the production of 925‰ for Karating of Pure Silver.
The resulting alloy is for
the production of investment cast items with and without stones.
The main feature of this
product is
Deoxidized
casts with low sensitivity to hot tearing. Items also
show a sensitive reduction of Copper oxides (glossy surface spots) and high
brightness. It lends itself for hardening and has a very good resistance
against tarnishing.
PHYSICAL CHARACTERISTICS:
–
Alloy
for Silver:
Ag 925
–
Form:
 Granular
–
Weight:  1 Troy Ounce
–
Melting range:
Solidus799°C
– Liquidus
899 °C
–
Tensile strength [MPa] 214
–
Yield strength [MPa] 90
–
Elongations [%] 58
–
Hardness [HV]  52
.
Note: A Technical & Safety Data Sheet is available on request.
JETS Product # 1319-792501
SALE is for 1 Troy Ounce  =
31.1035 Grams
SHIPPING: Via USPS Mail
®
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