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NF-414 P

NF-414 P by Bewi Styrochem is a recyclable, shock absorbing, flame retardant, expandable polystyrene (EPS) grade. Contains pentane as a blowing agent and brominated polymeric additive. Is cost-effective, environment friendly and safe to use. Available in the form of spherical beads with a bulk density of about 0.6 g/cm3 in 1.1 ton octabins. It does not contain any chlorofluorocarbon (CFC's) or hydro-chloro-fluoro carbon (HCFC's). Is suitable for processing by foaming by continuous machine or block molding. Recommended for low density applications such as light insulation boards. NF-414 P complies with DIN 4102-1 part 1, class B1 and ISO EN 11925-2 class E.

NF-414 P Properties

Physical Properties

Value & Unit

Test Condition

Test Method

Pentane Content

5.5 - 6.5 %

Gas Chromatography

Monomer Level

< 0.1 %

Gas Chromatography

Main Bead Size Distribution

1.4 - 2.5 mm

Image Analyser

Foaming Properties

Value & Unit

Test Condition

Test Method

Pre-Foaming Temperature

100 - 110 °C

Conditioning Time

12 - 24 hr

Steam Pressure

< 2 bar

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NF-414 P

NF-414 P Properties

Physical Properties

NF-414 P Processing Guidelines

Foaming Properties