first choice for aeronautic and aerospace applications

ROHACELL® WF

ROHACELL® WF has been designed for use primarily in aerospace applications; in addition to conforming to our material specification sheet, it satisfies the usual industry requirements such as MIL and CMS specifications.

Its outstanding properties make it an ideal material solution for aircraft components, including stringer structures in pressure bulkheads. This structural foam is also suitable for helicopter applications and is frequently used in the main and tail rotor blades, as well as fuselage panels.

ROHACELL® WF rigid foam can be processed at pressures of up to 0.7 MPa and temperatures of up to 130°C. It is therefore highly suited for autoclave prepreg processing and all typical resin infusion processes. After heat treatment, ROHACELL® WF can even tolerate curing temperatures of 180°C at a pressure of 0.7 MPa.

The minimal material properties are mentioned in the “Werkstoffleistungsblatt WL 5.1461” of DIN.

NOTE: The ROHACELL® WF Product Information sheet is currently under revision and not available for download. A preliminary data sheet is available via e-mail. Make your request by emailing "nils.kerestes@evonik.com".

Sales range for ROHACELL® WF (mm)

ROHACELL®
Size [mm]
Standard sheet thickness [mm]
51 WF
2500 x 1250
3 - 135
71 WF
2500 x 1250
3 - 115
110 WF
2160 x 1100
3 - 100
200 WF
1900 x 900
6 - 50
300 WF
1520 x 762
1 - 38

Thickness tolerance +/- 0.2 mm, other tolerances available on request.

1-4 mm thick sheets supplied in ¼ or ½ sheet size.

All heat-treated sheets supplied in sealed aluminum packaging.

Sales range for ROHACELL® WF (inch)

ROHACELL®
Size [inch]
Standard sheet thickness [inch]
51 WF
98.4 x 49.2
0.12- 5.31
71 WF
98.4 x 49.2
0.12 - 4.53
110 WF
85.0 x 43.3
0.12 - 3.94
200 WF
74.8 x 35.4
0.24 - 1.97
300 WF
60.0 x 30.0
0.04 - 1.50

Thickness tolerance +/- 0.008 inch, other tolerances available on request.

0.04 -0.16 inch thick sheets supplied in ¼ or ½ sheet size.

All heat-treated sheets supplied in sealed aluminum packaging.

All dimension ranges presented in these tables are standard. To discuss any size or thickness not listed, please contact a ROHACELL® representative.