Sounds like your manipulating the glass while its too cold. Boro takes a lot more heat than soft glass. Are you using tanked oxy? When i was using oxycons i had troubled getting a hot oxidizing flame on my national
__________________
Jeremy To view links or images in signatures your post count must be 5 or greater. You currently have 0 posts.
To view links or images in signatures your post count must be 5 or greater. You currently have 0 posts.
|