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Ensinger PEI

BASF Neopor® 2200 Expandable Polystyrene
Categories: Polymer; Thermoplastic; Polystyrene (PS); Expanded Polystyrene (EPS)

Material Notes: Description: Expandable polystyrene (EPS) containing uniformly distributed flame retardant (blowing agent: pentane).

Remarks: For the production of flame-retardant silver-gray foams having a considerably higher thermal-insulation capacity than the usual EPS insulating materials.

Applications: For blocks and thick walled shapes.

Information provided by BASF

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Physical PropertiesMetricEnglishComments
Specific Gravity 1.02 - 1.05 g/cc1.02 - 1.05 g/cc
Density 0.00310 g/cc0.000112 lb/in³Pentane Blowing Agent Vapor (Heavier than air)
 0.600 g/cc0.0217 lb/in³
Bead Size 1.40 - 2.50 mm0.0551 - 0.0984 in
 
Thermal PropertiesMetricEnglishComments
Softening Point 70.0 °C158 °Fapprox
Decomposition Temperature >= 220 °C>= 428 °F
Flash Point >= -56.0 °C>= -68.8 °FPentane Blowing Agent
Ignition Temperature 285 °C545 °FPentane Blowing Agent; DIN 51794
 
Processing PropertiesMetricEnglishComments
Moisture Content <= 3.0 %<= 3.0 %
 
Descriptive Properties
ColorBlack
Commercial StatusEurope
Sieve Analysis<1.25 mmmax 2%
 >2.5 mmmax 2%
 1.25 - 2.5 mmmax 96%

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