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Styropor® BFL 397S

Category:	PS (EPS) , Expanded Polystyrene
Manufacturer:	BASF Corporation
Trademark:	Styropor®
Fillers:	-
Ports:	Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms	FOB, CIF, DAP, DAT, DDP
PDF:	lF7RHw_Styropor-BFL-397S.pdf
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Products and their uses Styropor BFL 397S low pentane product can be used in a wide variety of applications for fast cycle, short age shape molding, thick parts and ICF applications or high density block molding applications with excellent surface appearance requiring modified material. Description Modified expandable polystyrene (EPS) containing approximately 3.45 - 3.65 wt% pentane as the blowing agent. The BFL 397S is supplied as spherical beads with a bulk density of approximately 40 lbs/ft³ (640 kg/m³).

Message

Products and their uses
Styropor BFL 397S low pentane product can be used in a wide variety of applications for fast cycle, short age shape molding, thick parts and ICF applications or high density block molding applications with excellent surface appearance requiring modified material.

Description
Modified expandable polystyrene (EPS) containing approximately 3.45 - 3.65 wt% pentane as the blowing agent. The BFL 397S is supplied as spherical beads with a bulk density of approximately 40 lbs/ft³ (640 kg/m³).

General Information
Additive	Blowing Agent (3 to 4%) 2
Features	Fast Molding Cycle Pleasing Surface Appearance
Uses	Foam Foamed Insulation Board Thick-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	0.0288 to 0.0801	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	600.0 to 1250.0	µm
Material Number	IX, XIV, XV
Pre-Puff Age - dependent on density	4.0 to 24.0	hr

Note Message
1 .	Typical densities are first and/or double pass pre-expansion.

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