welding rod 63/37
high antioxidant bar:work temperature below 300, liquid solder surface bright,little slag,short wetting time
Item Specifications
Specific gravity 7.3
Melting point 183
Freezing point
Package weight 0.5¡À0.05Kg/PCS, package unit 50pc/box (box size: 32*21*3cm)
Usage Suitable for use with standard wave soldering/solder posts
Regulation 216B
Storage information and warrantee period Store in a cool, dry, non-corrosive environment. Product warrantee period of one years
hemical composition of solder alloy
Metal element Sn Pb
Composition(%) Blance 37.2
Maximum threshold of impurities in solder alloy
Metal element Ag Bi Zn Fe Al As Cu Cd Sb S
Composition(%) 0.07 0.055 0.0007 0.01 0.0007 0.017 0.0037 0.0008 0.089 0.006
Notes: This product and all components are compliant with RoHs
Product Specifications:
Flux Name RMA RA
Chl or inity <0.1 0.1~0.5
Copper Plate Corrosion no corrosion occurred no corrosion occurred
Insulating Resistivity more than 1x1011¦¸ more than 1x1010¦¸
Expansion more than 80% more than 80%
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