CORAFOAM® U 80

Identification & Functionality

Chemical Family

Polyurethanes (PU)

Core Type

Polyurethane Foam

Composite Materials Functions

Core Material

Technologies

Composite Materials

Product Families

Composite Materials — Core Materials

Foam Cores

Features & Benefits

Labeling Claims

Chlorofluorocarbon (CFC)-Free,

Grain-free

Materials Features

Chemical Resistant,

Good Weather Stability,

High Density,

High Rigidity,

Low Permeability

Applications & Uses

Markets

Automotive & Transportation,

Building & Construction,

Consumer Goods,

Industrial,

Paints & Coatings

Applications

Paints & Coatings — Building & Construction

Infrastructure, Roads & Paving

Building & Construction — Building Materials

Structural Components

Industrial — Chemical & Industrial Manufacturing

Tooling & Moldmaking

Consumer Goods — Housewares

Building & Construction — Infrastructure, Roads & Paving

Coatings & Markings

Automotive & Transportation — Transportation

Aerospace & Aviation

Composites End Use

Structural Components

Plastics & Elastomers End Uses

Prototyping,

Thermoforming Applications

Blowing Agents

CFCs/HCFCs-free

Properties

Typical Properties

	Value	Units	Test Method / Conditions
Nominal Density	128	kg/m³	ASTM D1622/EN 1602/EN ISO 845
Compressive Strength (Parallel,23°C)	1.6	Mpa	ASTM D1621/EN 826
Compressive Strength (Perpendicular,Weakest Direction,23°C)	1.5	Mpa	ASTM D1621/EN 826
Flexural Strength (Parallel, Met.I,23°C)	2.4	Mpa	ASTM C203/EN 12089
Tensile Strength (Parallel, Met.I,23°C)	2	Mpa	ASTM D1623-A/EN 1607
Tensile Strength (Perpendicular,Weakest Direction,23°C)	1.8	Mpa	ASTM D1623-A/EN 1607
Shear Strength (Perpendicular,Weakest Direction,23°C)	1	Mpa	ASTM C273/EN 12090
Thermal Conductivity (Initial ,24°C)	28	mW/mK	ASTM C518/ASTM C177/EN 12667
Thermal Conductivity (180 Day ,24°C)	37	mW/mK	ASTM C518/ASTM C177/EN 12667
Coefficient Of Thermal Stress Resistance (-265°F/74°F, -165°C/+23°C)	min. 3	—	CINI 2.7.01
Coefficient Of Linear Thermal Expansion (-321°F/+74°F,-196°C/+23°C)	50	1/K·10E-6	ASTM D696/EN 13471
Leachable Chlorides	max. 60	ppm	ASTM C871/EN 13468
Water Absorption By Volume	max. 1.5	%	ASTM D2842/EN 12087/ISO 2896
Hardness	50	Shore A	ASTM D2240/EN ISO 868
Operating Temperature	-2.5	°C	—
R-Value (180 Days,1 Inch,24°C)	0.68	hr·ft²·°F/BTU	ASTM C518/EN 12667
Closed-Cell Content	min. 95	%	ASTM D6226/EN ISO 4590

Storage & Handling

Handling Notice

Terms "parallel" and "perpendicular" are referred to slab/specimen/block thickness direction. In some applications polyurethane may present fire risks, e.g. if exposed to fire or to excessive heat in presence of oxygen or air, including when welding or cutting with torches. It is the Customer's responsibility to determine if product described herein is appropriate for Customer's purposes and end-use and to ensure that working place, storage and disposal practices are in compliance with any applicable law