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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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Message
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).

Message

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

Physical	Nominal Value	Unit
Density ¹	0.0176 to 0.0481	g/cm³
Apparent Density	0.64	g/cm³

Flammability	Nominal Value		Test Method
Flame Rating	HF-1		UL 94

Additional Information	Nominal Value	Unit
Bead Size	350.0 to 850.0	µm
Material Number	VIII, II, IX
Pre-Puff Age - dependent on density	0.2 to 2.0	day

Note Message
1 .	All recommended densities are first pass through batch expanders.

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