The Finishing Touch!
Finishmat D7760 is a needled felt made of polyacrylonitrile fibres. D7760 is applied in RTM processes, like vacuum infusion, RTM light and RTM. It prevents fibre print through from glass fibres. For instance, It is used for truck cabins, which are made with continuous filament mat in RTM, and are painted afterwards.
Finishmat D7760 is a 60 grams mat of polyacrylonitrile. The standard width is 1.10 m, but is available in other widths on request.
Key benefits of Finishmat D7760
- D7760 is applied right against the gelcoat in an infused laminate. It reduces fibre print through and is often used in conjunction with Soric TF applied against the skin coat. The most important benefit of D7760 is that it reduces fibre print through of glass fibres in the surface. This means a better surface quality. If painted, less treatment is necessary. D7760 can be used in combination with a gel coat or as a top layer without a gel coat.
- D7760 is chemical resistant.
- D7760 is heat resistant and can be applied in pre-forming processes.
- The refraction index of the PAN fibres in D7760 is the same as the refraction of
polyester resin. This means that the fibres are not visible in the resin.
For more information on print through blocking and osmosis prevention with Lantor Soric TF and Lantor Finishmat D7760 click here
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