Paper with Fluorescent fibres

Paper with Fluorescent fibres / Security fibres
Paper with security fibres.
The paper is secured with security fibres, incorporated in its structure.
Security fibres may have distinctive characteristics such as: thickness, lenght, color, UV/IR activity, according to customer’s demand. The diversity of characteristics makes the custom paper to be specific for the client and the counterfeiting attempt to be discouraged.
Depending the fibres behavior in the visible/UV/IR spectrum there are:
    fibres visible only in daylight
    fibres visible only in UV light
    fibres visible both in daylight and in UV light
    fibres visible only in IR light
    fibres visible both in daylight and in IR light
    fibres visible in daylight, UV light and IR light
    fibres visible at 3 different wavelength of UV
    rainbow fibres
Security fibres can be used as unique security elements or combined with other security features.