Cleans, removes oxidation, makes solder flow smoothly. Works with all solid wire solders. White paste with low odor. For potable plumbing, copper fire sprinkler and hydronic heating systems. Meets ASTM B-813 standard. IAPMO listed.
- WATER SOLUBLE - PROFESSIONAL GRADE
- Brand:H-20-5
- Bulk Less Brush
- Size Oz.=1.7