A wide range of specially formulated silicone rubbers to meet different demands for spin casting of low- melt zinc alloy and tin-lead alloy.
Available disc sizes:
dia.: 9", 10", 12", 14", 16", 18", 20", 25"
thick: 3mm-15mm.
|
PA |
GA |
BA |
YB |
Color |
purple |
Green |
Blue |
Yellow |
Vulcanizing Temperature |
165° |
150-165° |
165° |
Specially developed cheaper silicon rubber, mainly used to reduce cost, half or 1/3 thick of the mold, not directly contact alloy.
|
Vulcanizing time, min |
60 |
Shore Hardness after vulcanizing |
75 |
65 |
70 |
Tear-resistant strength, MPa |
98 |
80 |
95 |
Elongation |
32% |
58% |
72% |
Highest heat-resistance (10 secs) |
750° |
500° |
500° |
Applicable alloy |
Zinc,Zamak |
Tin, lead |
Tin, lead |