About |
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Synthos EPS®/CZ types 0513F, 0814F, 0822F, 1020F, 1640F i 2040F are self-extinguishing expandable polystyrene EPS with high content of pentane. The materials are formed by spherical polystyrene particles that contain a flame retardant system (content of HBCD < 0,5%) and a hydrocarbon blowing agent. Their surface is treated against gluing during processing and the formation of electrostatic charge. Due to the content of halogenated flame retardant and the residual blowing agent, the product is unsuitable for objects intended for direct contact with food. Synthos EPS® 1640F/CZ (Koplen 1640F) oraz Synthos EPS® 2040F/CZ (Koplen 2040F) is mainly used for production of high volume blocks with low-density; of cutted boards and profiles from the blocks for a thermal insulation e.g. building objects.&& |
Product Description | |
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Generic | PS (EPS) |
Material Status | Commercial: Active |
Features | Flame Characteristics,Self-extinguishing,Halogenated |
Availabilitys | Europe |
Technical Data | |||
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PHYSICAL | Nominal value | Unit | Test method |
Apparent density | 0.02 to 0.04 | g/cm³ | Internal Method |
Moisture content | < 10000 | ppm | Internal Method |
Particle size | |||
>95% between | 1.60 to 4.00 | mm | Internal Method |
FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
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Reaction to Fire | |||
— | Class E | EN 13501-1 | |
— | B1 | DIN 4102 |
Supplementary information | Nominal value | Unit | Test method |
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Blowing Agent | < 7.0 | wt% | Internal Method |
Notes |
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1. Typical properties: these are not to be construed as specifications. |
2. The typical bulk density indicates values obtained during single-step pre-foaming on continuous pre-foaming devices Lower values of bulk density can be achieved only after multiple pre-expansion. |
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