Tubus Bauer GmbH PEI 4,0-48C

Identification & Functionality

Chemical Family

Polyimides (PI)

Core Type

Thermoplastic Honeycomb

Polymer Name

Polyether Imide (PEI)

Composite Materials Functions

Core Material

Technologies

Composite Materials

Product Families

Composite Materials — Core Materials

Honeycomb

Features & Benefits

Labeling Claims

Recyclable

Materials Features

Chemical Resistant,

Good Isotropy,

Good Mechanical Properties,

High Impact Resistance,

High Stiffness,

High Strength,

Improved Flexibility,

Light Weight,

Recyclable,

Water Resistant

Applications & Uses

Markets

Automotive & Transportation,

Building & Construction,

Consumer Goods

Applications

Building & Construction — Building Envelope & Roofing

Glazing & Window Elements

Consumer Goods — Sports & Recreation

Automotive & Transportation — Transportation

Aerospace & Aviation,

Rail & Mass Transit

Composites Processing Methods

Out of Autoclave Prepreg,

Thermoforming

Properties

Physical Form

Solid,

Tube

Typical Properties

	Value	Units	Test Method / Conditions
Tube Diameter	4,2	mm	—
Tolerance	+/-5	%	—
Density	56	kg/m³	—
Compression Strength	0,83	Mpa	DIN 53 421
Compression Modules	105	MPa	DIN 53 421
Shear Strength (L And W Directions)	0,63	MPa	DIN 53 294
Shear Modulus (L And W Directions)	12,2	MPa	DIN 53 294
Temperature Range	-40 +170	°C	—

Regulatory & Compliance

Certifications & Compliance

EU Compliant

Technical Details & Test Data

Technical Information

Flammability                  low self-extinguishing
Material                           Polyetherimide
Standard color             amber

The tubular honeycomb has isotropic behavior in L and W directions and does not have typical L and W variances like hexagonal structures.

Dimensions

	1. Standard	2. Standard	max
Length	2000 mm	2440 mm	3000 mm
Width	1000 mm	1220 mm	1350 mm
Thickness	5 - 300 mm possible