No. Once fiberglass is set, it cannot be altered.
Fiberglass resin may not set due to factors such as incorrect mixing ratios, low temperature, old or expired resin, improper surface preparation, or inadequate curing time. It is important to follow the manufacturer's instructions carefully to ensure proper curing of the resin.
glass you can see through and fibreglass you can not
all i know is fibreglass is on boats pools are made of it and fibreglass is a fibre
One of the companies that manufacture fibreglass ponds is actually Fibreglass-Ponds in the United Kingdom. You can order from their official website as well as contact them over the phone.
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To make the board waterproof and to provide strength to the PU foam, four or six ounce fibreglass composites are laid on the blank which are then set in polyester resin. Before laying the fibreglass, decals(surfboard shaper logos) can be placed on the board. Usually the bottom of the surfboard is covered with one layer of fibreglass and then covered with resin first, and when dry the same procedure can be done to the deck of the surfboard. Two layers of fibreglass can be placed put on the deck for a stronger surfboard. If you want to cut down on weight, instead of placing two layers you can also just place an extra layer on the tail, nose and rails as these should have in little more protection.
Fiberglass
Yes, the density of fibreglass resin is approximately 1 kg per liter, indicating that 1 kilogram of fibreglass resin would fill 1 liter of space.
Wood boats are way heavier than fibreglass boat because wood boats are highly maneuverable and track well unlike fibreglass boat that has gained in popularity over wood and metal because of the relative simplicity of construction. So it means that the materials being used in contructing a fibreglass boat are lighter materials.
It is used for textiles by kamz