DIVINYCELL HP
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TECHNICAL DATA Divinycell HP THE HIGH PERFORMANCE SANDWICH CORE Divinycell HP has been developed to meet demands in high temperature systems, and low temperature prepreg systems. The unique PVC chemical structure, yields impressive mechanical performance to a low weight. Divinycell HP´s elevated temperature performance also extends to its ‘in service’ life as it will retain a high percentage of its mechanical properties despite exposure to high ambient temperatures. It offers high properties in all significant areas including mechanical performance, elongation to break, ductility, adhesion/peel strength, fracture toughness and dimensional stability. Other key features of Divinycell HP include excellent chemical resistance, low water absorption and good thermal/acoustic insulation MECHANICAL PROPERTIES Property Test Procedure Shear Strength Shear Modulus Shear Strain All values measured at +23°C 1. Properties measured perpendicular to the plane Nominal value is an average value of a mechanical property at a nominal density Minimum value is a minimum guaranteed mechanical property a material has independently of density PRODUCT CHARACTERISTICS • • • • • • • • • • Low water absorption High temperature resistance High strength and stiffness to weight ratio Low water absorption Superior damage tolerance Fast and easy to process Good chemical resistance Acoustic and thermal insulation Consistent and homogenous ma

Density variation Test method - Coeff, linear heat expansion Heat Distortion Temperature Continous temp range Dissipation factor Dielectric constant 1. Typical values 2. Thermal conductivity at +10°C 3. Standard deviation is 0.045 Normally Divinycell HP can be processed at up to +145°C with minor dimensional changes. The foam can be used in sandwich structures, for outdoor exposure, with external skin temperatures up to +100ºC. Maximum processing temperature is dependent on time, pressure and process conditions. To confirm that Divinycell HP is compatible with users particular processing...