Electronics Forum | Mon Jun 25 20:35:44 EDT 2001 | davef
According to J-STD-004 "Requirements for Soldering Fluxes", fluxes are classified by their chemical composition, activity level and halide content. In this scheme, each flux type is identified by a 4-character designator, where: * First two character
Electronics Forum | Wed Jun 27 10:17:46 EDT 2001 | genny
OK....I now fully understand the difference in chemical makeup between rosin and resin. But....can you, or would you, mix them without any concern? Could you or someone please just give me a straight yes or no answer? Please? Of course,... I woul
Electronics Forum | Mon Jul 26 13:15:51 EDT 1999 | jseagle
I guess I wasn't too specific. We currently use 1,1,1 for spot cleaning and minimal rework of PCBs. If there is a lot of rework on a PCB we will use water soluble flux and wash it. This may turn out to be our only alternative, but I hate washing a
Electronics Forum | Mon Feb 01 16:40:45 EST 1999 | Dave Waddick
I have a product using high temperature solder to connect terminal pins to a PCB. The board is single sided copper, no plaiting. The solder is 95% tin 5 % silver. The flux is low activity rosin. The product is a subassembly. When the product is
Electronics Forum | Thu Oct 08 12:02:15 EDT 1998 | Bernardo Mendoza
I need to set a cleanliness limit for our incoming boards. I know that some people use 14-10 microgr. sq. in. But how can I determine what is best for me. Can anybody tell me if there's a standard for this. Right now we are using an Alpha Ionograph
Electronics Forum | Fri Oct 09 14:29:07 EDT 1998 | Chrys
| I need to set a cleanliness limit for our incoming boards. I know that some people use 14-10 microgr. sq. in. But how can I determine what is best for me. | Can anybody tell me if there's a standard for this. | Right now we are using an Alpha Iono
Electronics Forum | Mon Feb 18 09:49:04 EST 2002 | Ashok Dhawan
Anyone using Kester 959 flux on Spray fluxer ? I noticed a black coating on filter element which is installed in supply line ( inside flux tank). The filter element is immersed into flux tank. It is turning blackish due to deposit of flux rosin ?? T
Electronics Forum | Thu Mar 04 12:00:56 EST 2004 | tryn
I am looking at two different type fluxes, Kester 951nc and AIM 264-5nc. The two seem to be comparable, but the Kester is listed as an ORL0 and the AIM as a ROL0. My product builds are all military and I have been dictated to use only ROl0 flux. I kn
Electronics Forum | Tue Jun 29 13:52:32 EDT 2004 | microniks
Where to find detailed information on fluxes? No one seems to know the real difference between Rosin fluxes with colophan, Resin fluxes or synthetic Resin fluxes, No Clean, Low Residues, VOC-Free, Halide-Free, Water Washable with alcohol base, Resin-
Electronics Forum | Tue Jun 29 13:56:27 EDT 2004 | Pierre
Where to find detailed information on fluxes? No one seems to know the real difference between Rosin fluxes with colophan, Resin fluxes or synthetic Resin fluxes, No Clean, Low Residues, VOC-Free, Halide-Free, Water Washable with alcohol base, Resin-
