Styropor® BF 495

Category: PS (EPS) , Expanded Polystyrene
Manufacturer: BASF Corporation
Trademark: Styropor®
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: ZyPavk_Styropor-BF-495.pdf
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Products and their uses
Styropor BF 495, high pentane product can be used in a wide variety of applications for shape molding of thin walled parts requiring modified material or high density block molding applications with fine, smooth definition.

Description
Modified expandable polystyrene (EPS) containing approximately 5.7 - 6.4 wt% pentane as the blowing agent. The BF 495 is supplied as spherical beads with a bulk density of approximately 40 lbs/ft³ (640 kg/m³).
General Information
Additive
  • Blowing Agent (6%) 3
Uses
  • Foam
  • Foamed Insulation Board
  • Packaging
  • Thin-walled Parts
Agency Ratings
  • ASTM C 578
  • ASTM E 84
  • EC 1907/2006 (REACH)
  • UL QMFZ
  • UL QMFZ2
  • ULC Unspecified Rating
RoHS Compliance
  • RoHS Compliant
Forms
  • Spheres
PhysicalNominal ValueUnit
Density 10.0176 to 0.0481g/cm³
Apparent Density 0.64g/cm³
FlammabilityNominal ValueTest Method
Flame Rating HF-1UL 94
Additional InformationNominal ValueUnit
Bead Size 350.0 to 850.0µm
Material Number VIII, II, IX
Pre-Puff Age - dependent on density 0.2 to 2.0day
Note Message
1 .All recommended densities are first pass through batch expanders.
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