PRODUCT DESCRIPTION Betek Fayfiks P-40 is a cement-based, fiber-added special plaster that is used in applying white coat on thermal and sound insulation materials like polystyrene-based and rock wool plates in interior and exterior surfaces besides fixing these materials, and that increases the strength of the surface with mesh application.   SPECIFICATIONS • It can be implemented on concrete, exposed concrete and gas concrete surfaces of interior and exterior facades. • It can be used for mending purposes. • It can be used for adhesion of insulating materials. • Suitable to create patterns with a roller. • It provides strong adhesion ability to polystyrene-based and rock wool plates. • Thanks to the high and healthy polymers in its formula; it is – Secure, – Flexible and – Resistant to impacts with high adhesion performance. • It absorbs the tensions and vibrations resulting from temperature differences and thus minimizes the risk of cracking thanks to the fibers in its formula. • Its long term resistance to external weather conditions is proven with hydrothermal wall tests. • It has high water vapor permeability. • It has high water vapor permeability. • It has superior workability and application quality. TECHNICAL SPECIFICATIONS Adhesion (on polystyrene plate) : > 0.08 N/mm2 EN 13494 Water Absorption : < 0.1 kg/m2.h0,5 EN 1062-3 Impact Resistance : > 2 joule EN 13497