| 摘要 |
PROBLEM TO BE SOLVED: To obtain a resin film highly flame retardant flexible, and easy to handle, especially suitable as a curing film in a nuclear power plant, etc., by forming a film having a specified thickness from a composition obtained by adding a specified amount of melamine cyanurate to a polyamide resin. SOLUTION: A film having a thickness of 0.01-0.1 mm is prepared from a composition obtained by adding 1-20 pts.wt. melamine cyanurate based on 100 pts.wt. polyamide resin. On at least one side of the film, a layer comprising 100 pts.wt. polyamide resin, 1-20 pts.wt. melamine cyanurate, and 0.01-1 pts.wt. organic pigment is laminated to give a film having a total thickness of 0.01-0.1 mm. Thus is obtained a film of which the surface gloss is changed, and the distinction between the surface and the rear side is made clearer, and the respective faces can be properly used according to the application.
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