Products - CASCELL® HF

CASCELL® HF

CASCELL® HF

Cascell® HF foam core has been specifically designed for antenna application, due to its extremely low dielectric constants and particularly favorable transmission properties. It can also be used as structural core for radomes and mammography plates.

 

 

 

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Details

Processing and production

With an extremely fine closed-cell structure, the foam has minimal resin uptake and problem-free compatibility with metallic facing materials due to the absence of corrosive effects.

Cascell ® HF foam is suitable for hand lay-up, prepreg processing and vacuum infusion at temperature up to 130°C and pressure up to 0.3 MPa.

 

Thermoforming and shaping

Cascell® HF can be easily thermoformed or CNC machined to meet customers’ requirements, bringing tremendous manufacturing advantages.

High precision, pre-shaped and ready-to-use foam cores in complex or simple geometries can also be supplied by the Cascell® Machining Department.

 

MECHANICAL PERFORMANCE

Type

Test Method

Units

CASCELL® 50 HF

CASCELL® 75 HF

Density

ISO845

Kg/m3

50

75

Compressive Strength

ISO844

MPa

0.83

1.65

Tensile Strength

ASTM D638

MPa

1.65

2.20

Elastic Modulus

ASTM D638

MPa

75

100

Elongation

At break

ASTM

D638

%

2.8

2.9

Flexural Strength

ASTM D790

MPa

1.55

2.80

Shear Strength

ASTM C273

MPa

0.85

1.25

Shear Modulus

ASTM C273

MPa

28

45

Compressive Creep

GB/T 15048

%

≦2.0

Temperature

Resistance

DIN 53424

≧200

 

Compressive creep testing conditions:

Cascell® 50HF, 130℃/0.3MPa/2h

Cascell® 75HF, 150℃/0.3MPa/2h

Note: Technical data of our products are typical values for the nominal density.

 

PRODUCT SPECIFICATION

Cascell®

Size[mm]

Standard Thickness Range[mm]

Thinkness Tolerance[mm]

50 HF

2500*1250

1-50

±0.2

75 HF

2500*1250

1-50

±0.2

Note: 1-4mm thick sheet is supplied in 1/4 or 1/2 sheet size.

            All heat-treated sheets supplied in sealed aluminum packaging.

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