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Downland PTFE laminating rollers are accurately machined from solid PTFE with a highly defined thread-form that produces a high-quality wet-cut on both chopped strand mat and sprayed laminates. The nonstick nature of PTFE ensures that if resin hardens in contact with the roller a sharp tap will cause it to shatter and fall off, and although the rollers are initially expensive, their long-life means that they are in fact economical.
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