Doug Ashby from Maskell Productions Ltd, Auckland, was the guest speaker at the ACA Auckland October meeting. Maskell Productions produce fibreglass products resistant to corrosion. Doug is a composites engineer based at the Maskell Auckland plant. Maskell also have an office and manufacture products in Melbourne. Doug's talk began with a history and background of thermoset resins. Polyester, patented in 1936, proved to be an economical solution as a glass fibre binder.
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