| 摘要 |
A high temperature polyamide coating and a fastener coated with a composition that includes from about 60 wt. % to about 80 wt. % of an aliphatic polyamide having a repeating unit. The composition also includes from about 3 wt. % to about 9 wt. % of an epoxy based resin having a molecular weight in the range from about 525 to about 585, from about 4 wt. % to about 10 wt. % of a ceramic microsphere material and from about 2 wt. % to about 5 wt. % of a thermoplastic methacrylate binder, from about 4 wt. % to about 12 wt. % of crushed glass, from about 0.1 wt. % to about 1 wt. % of a polyamide with a secondary amino group as a curing agent, and the balance of an epoxy based curing agent.
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