Hi Steve

I used to make these. Bake them overnight >12 hours at 80C. That should do the trick. Let me know if it doesn’t.

I assume these will be a silicone “rubber”. Who is your supplier - Kinarney Rubber in New England? If not, give them a call.

Graham Naisbitt

> On 14 Apr 2015, at 17:25, Steve Gregory <[log in to unmask]> wrote:
> 
> Thanks Doug! So is there anything you can do, like wash them in alcohol or
> something?
> 
> Steve
> 
> On Tue, Apr 14, 2015 at 10:23 AM, Douglas Pauls <
> [log in to unmask]> wrote:
> 
>> Steve,
>> In my experience they do.  We sometimes see the same thing, whether molded
>> rubber or molded vinyl.
>> 
>> 
>> Doug Pauls
>> Principal Materials and Process Engineer
>> Rockwell Collins
>> 
>> On Tue, Apr 14, 2015 at 11:21 AM, Steve Gregory <[log in to unmask]>
>> wrote:
>> 
>>> Hi All,
>>> 
>>> Just got some black ESD rubber masking boots for some blade terminals for
>>> a
>>> board that we dip in Humiseal 1A33, and noticed that there is shadowing
>>> around the base of the terminals like something was repelling the coating
>>> away from them, maybe some sort of mold release compound? Tried dipping
>>> without the boots and we don't see the shadow. I got the boots to keep the
>>> coating from getting on the terminals so that we weren't sitting there
>>> with
>>> a conformal coat removal pen cleaning the terminals up after we dipped the
>>> boards.
>>> 
>>> I called the manufacturer of the boots and asked about the issue, and he
>>> said they would get back to me. Haven't heard anything yet. I'll try to
>>> get
>>> a picture that shows you what I'm talking about...
>>> 
>>> Steve
>>> 
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