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Biobond®  III

Technical data

Type: extra hard, Type 4 according to ISO 1562 and ISO 9693
Colour: bright yellow

Compositions in

weight-%

(atom-%)

Gold/Platin metals

99,0

(98,3)

Gold (Au)

82,6

(81,9)

Platin (Pt) 16,1 (16,4)

Iridium (Ir)

0,3

(0,3)

Indium (In)

1,0

(1,7)

 

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Information presented on  this webpage only refers  to European Markets.
Melting range (°C)   1140 - 1220 
Average linear CTE*   (µm/m× K)   13,9 (25 - 500 °C)   14,2 (25 - 600 °C)
Vickers hardness (HV 5)   w 160   a 200   b 200
0,2 %-yield strength** (N/mm2)   a 470   b 350
Tensile strength** (N/mm2)   a 550   b 460
Elongation** (%)   a 8   b 15

Density (g/cm3)   19,5

* measurements with samples according to ISO 1562, 9693, 8891
** coefficient of thermal expansion
w = soft
a = hardened
b/g = attainable hardness due slow cooling in the mould

Processing instructions (Download)

Test Certificate (Download)