Electronics Forum: pc18 (Page 1 of 1)

AR vs. UR

Electronics Forum | Wed Mar 24 15:04:05 EST 1999 | Greg Curler

I am looking into replacing another business division's Acrylic coating process with our Urethane coating process. Unfortunately, MIL-I-46068 doesn't differentiate AR/UR's performance, and the MFR data sheets don't match up at all (they each spec di

Re: AR vs. UR

Electronics Forum | Wed Mar 24 21:40:05 EST 1999 | Dave F

| I am looking into replacing another business division's Acrylic coating process with our Urethane coating process. Unfortunately, MIL-I-46068 doesn't differentiate AR/UR's performance, and the MFR data sheets don't match up at all (they each spec

Re: AR vs. UR

Electronics Forum | Thu Mar 25 19:19:08 EST 1999 | Graham Naisbitt

| I am looking into replacing another business division's Acrylic coating process with our Urethane coating process. Unfortunately, MIL-I-46068 doesn't differentiate AR/UR's performance, and the MFR data sheets don't match up at all (they each spec

Re: AR vs. UR

Electronics Forum | Fri Mar 26 13:02:18 EST 1999 | Scott McKee

Sorry, in the following message I'm agreeing with Graham - not Greg... | | I am looking into replacing another business division's Acrylic coating process with our Urethane coating process. Unfortunately, MIL-I-46068 doesn't differentiate AR/UR's p

Re: Adhesion of conformal coating to plastic components

Electronics Forum | Wed Jun 03 01:06:13 EDT 1998 | Mike Moninger

| We have experienced poor adhesion of acrylic conformal coating to plastic bodied IC�s. The observed symptoms of this are a blistering or lifting of the coating at the surface of the component, although peel testing has revealed that this is not al

Re: AR vs. UR

Electronics Forum | Fri Mar 26 12:59:51 EST 1999 | Scott McKee

| | I am looking into replacing another business division's Acrylic coating process with our Urethane coating process. Unfortunately, MIL-I-46068 doesn't differentiate AR/UR's performance, and the MFR data sheets don't match up at all (they each spe

Re: AR vs. UR

Electronics Forum | Mon Mar 29 04:36:49 EST 1999 | Graham Naisbitt

Just for the record folks, The customer I believe may be manufacturing stuff for refuelling rigs of various forms. This being the case, the coating would need to be resistant against fuels and oils. The UR material (at least ours!) is able to resi

Re: AR vs. UR

Electronics Forum | Mon Mar 29 19:17:47 EST 1999 | Scott McKee

How true, AR would not be the right choice... Scott | Just for the record folks, | | The customer I believe may be manufacturing stuff for refuelling rigs of various forms. | | This being the case, the coating would need to be resistant against f

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