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Rulon Bearings

BorsodChem ONGROSTYR F-I Expandable Polystyrene (EPS)  (discontinued **)
Categories: Polymer; Thermoplastic; Polystyrene (PS); Expanded Polystyrene (EPS)

Material Notes: ONGROSTYR F-I is an expandable, flame-retardant styrene homopolymer, produced by suspension polymerization. The product meets the requirements of DIN 4102 and of B1 class of building materials, i.e. "low inflammability grade".

Field of application: ONGROSTYR F-I is suitable for traditional and vacuum molded processing. The minimum apparent density of the end-product is 20 kg/m3. This type is recommended for industrial packaging with 5-10 mm thickness, and decorative panels. It is not for food packaging, when it is in direct contact with the food.

Information provided by BorsodChem Rt.

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Physical PropertiesMetricEnglishComments
Apparent Bulk Density 0.550 - 0.650 g/cc0.0199 - 0.0235 lb/in³MSZ ISO 60:1994
Particle Size 500 - 850 µm500 - 850 µmmin 92%; BC HSZ 326:2001/1 screening
Viscosity 1.7 cP1.7 cPUbbelohde viscosity meter
 
Descriptive Properties
Blowing agent content (pentane),%5.5 - 6.5
Residual Monomer Content max %0.2
Water Content, %, max1.4

**
Materials flagged as discontinued () are no longer part of the manufacturer’s standard product line according to our latest information. These materials may be available by special order, in distribution inventory, or reinstated as an active product. Data sheets from materials that are no longer available remain in MatWeb to assist users in finding replacement materials.

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PBORS08 / 27532

Master Bond adhesives

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