CIRCULUM® Flame retardant grades

CIRCULUM® NF-grades are white, high quality EPS raw materials with polymeric flame retardant.

Whether you are producing flame retardant insulation or packaging products, BEWiSynbra RAW can provide you with a suitable raw material for your process and application.

Properties

Circulum NF-grades are 100 % HBCD free expandable polystyrene for flame retardant shape moulding and block moulding applications, consisting of free-flowing spherical beads and containing pentane as expanding agent. Bead size range from about 0.5 mm up to 2 mm is available to cover all applications from thin-walled and detailed products to light insulation boards. Grades for frost insulation/perimeter applications are also available.

All NF-grades fulfill the requirements of class E according to EN 13501-1.

Downloads

Technical data sheet CIRCULUM® NF-314p
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Technical data sheet CIRCULUM® NF-314e
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Technical data sheet CIRCULUM® NF-414e
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Technical data sheet CIRCULUM® NF-514p
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Technical data sheet CIRCULUM® NF-614e
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Technical data sheet CIRCULUM® NF-714p
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Technical data sheet CIRCULUM® NF-814e
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Technical data sheet CIRCULUM® NF-914p
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Technical data sheet CIRCULUM® NF-454e
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Technical data sheet CIRCULUM® NF-654e
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Technical data sheet CIRCULUM®NF-334p
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Technical data sheet CIRCULUM® NF-534p
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Technical data sheet CIRCULUM® NF-734p
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MSDS CIRCULUM® GF-NF-grades
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Certificate of conformity - class E CIRCULUM® NF-p grades
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MPA B1 Certificate CIRCULUM® NF-e grades
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Products

ProductBead size (mm)Typical applications
CIRCULUM® NF-314p1.2 - 2.5Block molding, low density applications
CIRCULUM® NF-314e1.2 - 2.5Block molding, low density applications
CIRCULUM® NF-414e1.0 - 1.7Block molding or shape molding of thick walled insulation products
CIRCULUM® NF-514p0.8 - 1.6Block molding or shape molding of thick walled insulation products
CIRCULUM® NF-614e0.7 - 1.1Shape or block molding
CIRCULUM® NF-714p0.6 - 1.0Shape or block molding
CIRCULUM® NF-814e0.5 - 0.7Shape molding of thin walled, high density products
CIRCULUM® NF-914p0.4 - 0.7Shape molding of thin walled, high density products
CIRCULUM® NF-454e1.0 - 1.7Block molding, low pentane grades
CIRCULUM® NF-654e0.7 - 1.1Shape or block molding, low pentane grades
CIRCULUM® NF-334p1.2 - 2.5Perimeter insulation, frost insulation
CIRCULUM® NF-534p0.8 - 1.6Perimeter insulation, frost insulation
CIRCULUM® NF-734p0.6 - 1.0Perimeter insulation, frost insulation

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