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InSphere® 300S/CZ

Technical Datasheet | Supplied by Synthos Group

InSphere® 300S/CZ by Synthos Group is a white colored, spherical, expandable polystyrene (EPS) grade. It contains pentane as a hydrocarbon blowing agent and do not contain any flame retardant agent. Is suitable for processing by shape molding. InSphere® 300S/CZ is recommended for parts with wall thickness below 10 mm such as shipping packaging for glass and electrical goods, building bricks, floor and roof shaped parts.

InSphere® 300S/CZ Properties

Physical Properties

Value & Unit

Test Condition

Test Method

Particle Size fraction

0.40 - 0.63 mm

Internal Method

Fraction of the Particle size

0.315 - 0.80 mm

(> 95%)

Internal Method

Blowing Agent Content

< 7.0 %

Internal Method

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