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MoldMax provides strength and wear resistance similar to that of many tool steels and a thermal conductivity that is three to four times greater than steel and comparable to aluminum. MoldMad is typically specified for full cavity and core inserts, blow mold pinch offs, neck rings and handle inserts; cavity and core sub inserts; injection mold components; and hot runner system injection nozzles and manifolds.
| Weight % | Be | Ni+Co | Cu | Other |
|---|---|---|---|---|
| minimum | 1.80 | 0.20 | Bal | — |
| maximum | 2.00 | 0.60 | 0.50 |
| Characteristics | English | Metric | |
|---|---|---|---|
| Nominal density | 20°C / 68°F | 0.302 lbs/in3 | 8.36 g/cm3 |
| Specific heat | 20°C / 68°F | 0.086 BTU/lb – °F | 360 J/KG- °K |
| 100°C / 212°F | 0.097 BTU/lb – °F | 406 J/KG- °K | |
| Melting range | 1600-1800 °F | 870-980 °C | |
| Coefficient of thermal
expansion |
68°F – 212°F
20°C – 100°C |
9.7 micro in/in- °F | 17.5 micro m/m- °K |
| Thermal conductivity | 100°C / 212°F | LH -90 BTU/ft- hr – °F | 155 W/m – °K |
| HH -75 BTU/ft- hr – °F | 130 W/m – °K |
| Type | Tensile | Hardness | Impact
Strength |
||||
|---|---|---|---|---|---|---|---|
| Ultimate | Yield | Elongation
in 50 mm (2 in.) |
Rockwell C | Charpy
V-notch |
|||
| KSI | MPa | KSI | MPa | % | ft-lb | ||
| MoldMax – High Hardness | 185 | 1275 | 155 | 1070 | 6 | 40 | 4 |
| MoldMax – Low Hardness | 170 | 1170 | 140 | 965 | 10 | 30 | 12 |
in Israel, the leading company for Modular Profile solutions and related products