POLIMAXX® 377E

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.

Brand: POLIMAXX (32 products)

Polymer Name: Expanded Polystyrene (EPS)

Technical Data Sheet

Enhanced TDS

Knowde-enriched technical product data sheet

Identification & Functionality

Chemical Family: Styrenics
Polymer Name: Expanded Polystyrene (EPS)
Plastics & Elastomers Functions: Resin
Technologies: Plastics
Product Families: Plastics — Basic Thermoplastics
Styrenics

Features & Benefits

Materials Features: Flame Retardant,
Self Extinguishing

Applications & Uses

Markets: Building & Construction,
Printing & Packaging
Applications: Building & Construction — Building Envelope & Roofing
EIFS & Insulation
Printing & Packaging — Packaging
Other Packaging Materials
Plastics & Elastomers End Uses: Foamed Insulation Board,
Rigid Films,
Rigid Packaging
Applications: Insulation board, block molding

Properties

Flame Rating

Physical Properties


	Value	Units	Test Method / Conditions
Bead Size Diameter ( Min. 99.%)	0.63 - 1.12	mm.	-
Blowing Agent (Pentane)	min. 6.0	Wt.%	-
K-Value	53.5 - 55.5	-	-
Moisture Range	max. 0.80	Wt.%	-
Molding Density Range	18 - 30	g/l	-

Typical Properties


	Value	Units	Test Method / Conditions
Min.Thickness	min. 5	mm.	-
Molding	18 - 30	DENSITY RANGE g/l	-
Silo Time	44424.0	hrs.	-
Size	0.63 - 1.12	mm.	-

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

China (Mainland),

Regional Availability

Asia Pacific
Canada
Europe
North America
USA