焊锡 易熔合金 FIELDS METAL 144℉ (BOLTON 144)
淘宝购买:https://item.taobao.com/item.htm?ft=t&id=638665554249
BOLTON 144
- Also known as Fields Metal
- Weight = 1 pound - Dimension: 3½" Round x ¼" H (approximate)
- Non-Eutectic Alloy
- Melting Range Temperature 139 to 144º F or 59.0 to 62º C
- Density .285 lbs./In3 7.89 g/cc
- Lead and Cadmium free alternative to Cerro 117 and 136.