Search found 3 matches

by ADavis
Tue Apr 19, 2011 7:37 am -1100
Forum: Material
Topic: polyisobutylene characteristics
Replies: 1
Views: 4858

polyisobutylene characteristics

Has research been done regarding the porosity characteristics of butyl, rubber, or other materials similar to polyisobutylene (PIB)? I am looking to test the effectiveness of various PIB thicknesses as it relates to adhesion and moisture transmittance for glass sealing applications. Thanks in advanc...
by ADavis
Tue Mar 15, 2011 5:27 am -1100
Forum: Material
Topic: Air Layer Problems
Replies: 5
Views: 7802

I am having the same problem.
I have checked the values in the database, and the problem persists. Is there another workaround?

Thanks!
A
by ADavis
Tue Mar 15, 2011 5:25 am -1100
Forum: Material
Topic: Air Layer Errors
Replies: 1
Views: 4472

Air Layer Errors

Recently I have been experiencing some errors when I use the air layers from the material database. I recieve the following message: Material: Air Layer 70mm Material Function: Thermal conductivity, moisture-dependent. water content greater than allowed (see porosity).. I am running a new install of...