Electronics Forum: polyclad 370 (Page 1 of 1)

T sub G

Electronics Forum | Tue Aug 25 16:28:11 EDT 1998 | Al Knudson

Hello, Our PWB supplier has requested that a change in the laminate material to reduce the incidence of pad lifting. The standard laminate materials (Polyclad PCL-FR-226 with a glass transition temperature of 135 C) have greater z-axis thermal expan

delamination test

Electronics Forum | Thu Sep 01 18:53:08 EDT 2005 | Board House

Pr. I agree with some of the above responses. if you are seeing Delam issues with incoming PCB's the following should be check. 1) Check the OEM Print to what Material they are calling out to be manufactured with. 2) If they are calling out for S

PCB Material

Electronics Forum | Fri Feb 24 10:21:59 EST 2006 | Board House

TM, When picking a material for your lead free assembly you need to think about a couple of things, The standard Material in the US that is being used is running 140 - 170 tg. material. But for lead free assembly you need to focus on is Decomp tem

Re: T sub G

Electronics Forum | Tue Aug 25 17:49:15 EDT 1998 | Earl Moon

Hello, Our PWB supplier has requested that a change in the laminate material to reduce the incidence of pad lifting. The standard laminate materials (Polyclad PCL-FR-226 with a glass transition temperature of 135 C) have greater z-axis thermal e

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