I recently tested W510X and W600 described by Dave here for air permeability, rhodamine diffusion, and burst pressure. No air permeability was observed; even a sample with one very small pinhole (W600 800C anneal) only had a permeability of 11…
Tag: air permeability
W415-T and W416-T: Air Permeability and Burst Pressures
I recently tested intact samples from W415-T and W416-T. All samples from W415-T were completely intact except the one located 3.167 units from center, which had one medium pinhole. All samples from W416-T were intact, but a few had irregular…
