Buying Epoxy and Fibreglass

First, purchase your epoxy and fibreglass from the same seller, ideally one whose primary reason for being in business is building strip boats and supply boat builders. A seller who sells only epoxy or only fibreglass, and doesn't use them in his traditional business, can't be relied upon to answer your queries.  A provider who additionally builds boats professionally is infinitely better equipped to be a reliable supplier of not only product, but info.

The first rule for getting fibreglass chopped strand mat is to insist that it's equipped on a rolled cardboard tube and shipped in a cardboard box. Paying many greenbacks further for such packaging can pay off within the long-term. fibreglass cloth material may be a simple weave, and therefore the strands are quite slippery against each other. it's simply distorted once handled improperly or overly.  The strands are commonly at right angles to each other, and should be unbroken that manner.  Folding the material for packing and cargo will simply distort it, resulting in pulls, gathers, lumps, and distortions once it's epoxied.

From time to time I see discussions regarding the relative deserves of "s" glass and "e" glass, and totally different weaves.  I never discomposed to be told the difference.  Apparently, some advanced builders (or chronic worriers) like one or the opposite, there being some slight difference in them. there's additionally agonising over contact multiple layers, four ounce vs. six ounce material. I deem my provider to send me what i would like. a fast call or email, and many days later I actually have enough of the proper kind and weight of fibreglass for the boat i'm presently functioning on. Professionals would possibly see it entirely differently, however I found it to be stress free and simple.  A honorable provider is needed, of course.