Available on Request Felder Felder Soft Solder and Tinning Paste, 21616070, 1 Kg Ready-made soft solder metal paste for soldering, tinning and pre-tinning. Based on zinc chloride and ammonium chloride in organic formulation with metal powder. Apply paste thinly with a brush on... Available on Request Quick view Qty in Cart: 0 Price: Out of Stock Subtotal: Available on Request