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Master Bond adhesives

Synthos 500SR/PL Expandable Polystyrene
Categories: Polymer; Thermoplastic; Polystyrene (PS); Polystyrene, Extrusion Grade

Material Notes: Characteristics: InVento Optima 500SR/PL and 800SR/PL is expandable polystyrene (EPS) based on innovative thermal additive, with a low thermal conductivity value. The materials was produced using recycled materials. Materials have a form of grey spherical polystyrene particles that contain low level of hydrocarbon as a blowing agent. Their surface is coated to support processing and to prevent electrostatic charge. The product does not contain flame retardants, however, the product is not suitable for products intended for direct contact with food.

Information provided by Synthos

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Physical PropertiesMetricEnglishComments
Bulk Density <= 0.0180 g/cc<= 0.000650 lb/in³
 0.0130 - 0.0400 g/cc0.000470 - 0.00145 lb/in³raw material
 0.595 - 0.690 g/cc0.0215 - 0.0249 lb/in³expanded beads, according to the test1)/Foamability
Particle Size 900 - 1100 µm900 - 1100 µmfraction
 800 - 1200 µm800 - 1200 µmFraction of the particle size >95 %
 
Descriptive Properties
Content<300 ppmResidual monomer content
 <5.2%Blowing agent content

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PSYNTHOS139 / 320420

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