EMKAY PLASTICS LTD
Unit 11 Charles watling Way
Barnard Road
Bowthorpe Business Park
Norwich
Norfolk
NR5 9JH
Tel: +44 (0) 1603 746 000
Fax: +44 (0) 1603 746 001
info@emkayplastics.co.uk
     
Subcategory: Composite Core Material; Polymer; Polymethacrylimide; Thermoset
Material Notes:
ROHACELL 110 is a specialty grade which closes the gap between lower-density grades (31, 51, and 71) and the compacted, higher-density grades (P 170 and P 190).
General ROHACELL Information: ROHACELL is a closed-cell rigid expanded plastic material for lightweight sandwich construction. It has excellent mechanical properties, high dimensional stability under heat, solvent resistance and, particularly at low temperature, a low thermal conductivity. The strength and moduli values are the highest for any foamed plastic in its density range. ROHACELL is manufactured by hot forming of methacrylic acid/methacrylonitrile copolymer sheets. During foaming this copolymer is converted to polymethacrylimide.
 
 
Physical Properties
Metric
English
Comments
Density
0.111 g/cc
0.00399 lb/in_
ASTM D 1622-63
Mechanical Properties
Tensile Strength, Ultimate
3.43 MPa
498 psi
ASTM D 638-68
Elongation @ break
4.5 %
4.5 %
ASTM D 638-68
Modulus of Elasticity
0.157 GPa
22.7 ksi
ASTM D 638-68
Flexural Yield Strength
4.41 MPa
640 psi
ASTM D 790-66
Compressive Yield Strength
2.94 MPa
427 psi
ASTM D 1621-64
Shear Modulus
0.049 GPa
7.11 ksi
ASTM C 273-61
Shear Modulus
0.0569 GPa
8.25 ksi
ASTM D 2236-69
Shear Strength
2.35 MPa
341 psi
ASTM C 273-61
Thermal Properties
Maximum Service Temperature, Air
180 ƒC
356 ƒF
Dimensional stability per DIN 53424
Descriptive Properties
Colour
White
 
Top of page | Back to products | Back to Tech Data