Products - CASCELL® WH

CASCELL® WH

CASCELL® WH

Cascell® WH foam core has been specifically designed for aerospace application, such as fairing and middle section of launch vehicle. It can also be used in back pressure frame of large civil plane due to its excellent mechanical properties. In the helicopters, Cascell® WH has been mainly used in main & tail rotor blades and fuselage panelsetc.

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Details

Processing and production

Cascell® WH can take curing temperature up to 130°C and pressure up to 0.3MPa. After heat treatment, Cascell® WH can even be cured at temperature of 180°C and at pressure of 0.7MPa.

Cascell® WH core makes it possible to produce sandwich components in a single step (co-curing), resulting in reduced overall production time.

Cascell® WH is highly suitable with autoclave technologies and vacuum infusion processes, including RTM and VARTM processes.

Thermoforming and shaping

Cascell® WH 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®
50WH

CASCELL®
75WH

CASCELL®
110WH

Density

ISO845

Kg/m3

50

75

110

Compressive Strength

ISO844

MPa

0.88

1.75

3.55

Tensile Strength

ASTM D638

MPa

1.65

2.25

3.60

Elastic Modulus

ASTM D638

MPa

79

108

185

Elongation
At break

ASTM D638

%

2.6

2.8

2.8

Flexural Strength

ASTM D790

MPa

1.70

2.90

5.10

Shear Strength

ASTM C273

MPa

0.8

1.3

2.4

Shear Modulus

ASTM C273

MPa

30

50

85

Compressive Creep

GB/T 15048

%

≦2.0

Temperature
Resistance

DIN 53424

≧200

Compressive creep testing conditions:
Cascell® 50WH, 130℃/0.3MPa/2h
Cascell® 75WH, 150℃/0.3MPa/2h
Cascell® 110WH, 180℃/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]

ThinknessTolerance[mm]

50 WH

2500*1250

1-120

±0.2

75 WH

2500*1250

1-100

±0.2

110 WH

2160*1100

1-90

±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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