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POLIMAXX® 377E

1 of 32 products in this brand
POLIMAXX®377E is a Self-Extinguishing (SE) Expandable Polystyrene (EPS) grade, contains a flame retardant which conforms to DIN4102-B1 and containing Pentane as blowing agent. This grade is developed to meet the demand for fast expansion rate and short pressure release times in block molding. It is particularly well suited for the manufacture of self-extinguishing EPS insulation boards, block molded machines. This grade is also widely used for the production of packaging products (not food packaging), where SE properties will be advantageous.

Polymer Name: Expanded Polystyrene (EPS)

Technical Data Sheet
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Knowde Enhanced TDS

Identification & Functionality

Chemical Family
Plastics & Elastomers Functions
Technologies

Features & Benefits

Applications & Uses

Applications

Insulation board, block molding

Properties

Flame Rating
Physical Properties
ValueUnitsTest Method / Conditions
Bead Size Diameter ( Min. 99.%)0.63 - 1.12 mm.
Blowing Agent (Pentane)min. 6.0Wt.%
K-Value53.5 - 55.5-
Moisture Rangemax. 0.80Wt.%
Molding Density Range18 - 30g/l
Typical Properties
ValueUnitsTest Method / Conditions
Min.Thicknessmin. 5mm.
Molding18 - 30DENSITY RANGE g/l
Silo Time44424.0hrs.
Size0.63 - 1.12mm.

Technical Details & Test Data

Processing Technique

Silo time is 8 - 16 Hrs. under ambient temperature between 25 – 40 ⁰C, relative humidity > 50 %

Packaging & Availability

Country Availability
Regional Availability
  • Asia Pacific
  • Canada
  • Europe
  • North America
  • USA