The solder paste I've worked with has always required a corresponding=20 recommended flux for it to melt and spread properly not only in the oven=20 but through the screen so as it doesn't bleed. Excess solder from the screen printer used to be sold to a bloke down the=20 street who'd repackage it and sell it on to unsuspecting customers. Colin -- cdb, colin@btech-online.co.uk on 11/07/2012 =20 Web presence: www.btech-online.co.uk =20 =20 Hosted by: www.justhost.com.au =20 =20 This email is to be considered private if addressed to a named individual= =20 or Personnel Department, and public if addressed to a blog, forum or news= =20 article. =20 =20 =20 --=20 http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .