• Contains Grade WW gum rosin
• Does not contain any additional activators
• Meets legacy specification QQ-S-571F type “R” − WRP2 or WRP3
• IPC J-STD Type ROL0

CW-102 Non-Activated Rosin Flux-Cored Solder Wire

Non-Activated Flux-Cored Solder Wire CW-102 is a type “R” flux tobe used with legacy military contracts requiring a flux-cored wire meeting QQ-S-571F (or predecessor). CW-102 contains pure Grade WW gum rosin.

Suitable for Soldering

• Gold
• Silver
• Solder coat
• Tin
• Clean copper

Always store cored solder wire in a cool, dry environment. The main causes of degraded cored solder wire reflow performance are the buildup of a thick oxide layer on the surface of the wire, caused by prolonged exposure to higher than normal temperature and humidity conditions, or the buildup of lead carbonate on high-lead (>85%) alloy cored wire shipped or stored under very high-humidity conditions.