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Product introduction
ACRYLICFOAM® MP
ACRYLICFOAM® is a closed-cell rigid PMI (Polymethacrylimide) foam, which used as the core of lightweight sandwich structure.
MP is an improved and economic grade. It is suitable for medium temperature curing epoxy resin system and suitable (based on density) for various curing processes (Autoclave, vacuum infusion, RTM, VARTM, VARI, HP-RTM, etc.). It also can be easily thermoformed or CNC machined.
The cell size is an important specification of the foam material and determines the difference in the amount of curing resin absorbed during the foam processing. We have divided it according to the cell size in order to better fit the different processing processes.
TYPICAL PROPERTY VALUES
ACRYLICFOAM® MP-FC
FC is a fine cell structure that guarantees a lowest curing resin absorption of up to 50g/㎡, thus reducing the weight of the final product, and is particularly suitable for vacuum infusion and RTM processes.
|
Properties |
Unit |
31 MP-FC |
51 MP-FC |
71 MP-FC |
110 MP-FC |
Standard |
|
Density |
kg/m³ |
32 |
52 |
75 |
110 |
ISO 845 |
|
lbs/ft3 |
2 |
3.25 |
4.68 |
6.87 |
ASTM D1622 |
|
|
Compressive Strength |
MPa |
0.4 |
0.9 |
1.6 |
3.4 |
ISO 844 |
|
psi |
58.01 |
130.53 |
232.06 |
493.13 |
ASTM D1621 |
|
|
Tensile Strength |
MPa |
1 |
1.9 |
2.3 |
3.4 |
ISO 527-2 |
|
psi |
145.04 |
275.57 |
333.59 |
493.13 |
ASTM D638 |
|
|
Shear Strength |
MPa |
0.4 |
0.8 |
1.3 |
2.4 |
DIN 53294 |
|
psi |
58.01 |
116.03 |
188.55 |
348.09 |
ASTM C273 |
|
|
Elastic Modulus |
MPa |
33 |
65 |
90 |
152 |
ISO 527-2 |
|
psi |
4786.24 |
9427.45 |
13053.40 |
22045.74 |
ASTM D638 |
|
|
Shear Modulus |
MPa |
14 |
22 |
33 |
57 |
DIN 53294 |
|
psi |
2030.53 |
3190.83 |
4786.24 |
8267.15 |
ASTM C273 |
|
|
Elongation at Break |
% |
5 |
5 |
5 |
5 |
ASTM D638 |
|
HDT |
℃ |
165 |
165 |
165 |
165 |
DIN 53424 |
|
°F |
329 |
329 |
329 |
329 |
The above technical data are typical values at nominal densities
ACRYLICFOAM® MP-MC
MC is a medium cell structure, which can get a good balance between peel strength and light weight requirements.
|
Properties |
Unit |
31 MP-MC |
51 MP- MC |
71 MP- MC |
110 MP- MC |
Standard |
|
Density |
kg/m³ |
32 |
52 |
75 |
110 |
ISO 845 |
|
lbs/ft3 |
2 |
3.25 |
4.68 |
6.87 |
ASTM D1622 |
|
|
Compressive Strength |
MPa |
0.4 |
0.9 |
1.6 |
3.4 |
ISO 844 |
|
psi |
58.01 |
130.53 |
232.06 |
493.13 |
ASTM D1621 |
|
|
Tensile Strength |
MPa |
1 |
1.9 |
2.3 |
3.4 |
ISO 527-2 |
|
psi |
145.04 |
275.57 |
333.59 |
493.13 |
ASTM D638 |
|
|
Shear Strength |
MPa |
0.4 |
0.8 |
1.3 |
2.4 |
DIN 53294 |
|
psi |
58.01 |
116.03 |
188.55 |
348.09 |
ASTM C273 |
|
|
Elastic Modulus |
MPa |
33 |
65 |
90 |
152 |
ISO 527-2 |
|
psi |
4786.24 |
9427.45 |
13053.40 |
22045.74 |
ASTM D638 |
|
|
Shear Modulus |
MPa |
14 |
22 |
33 |
57 |
DIN 53294 |
|
psi |
2030.53 |
3190.83 |
4786.24 |
8267.15 |
ASTM C273 |
|
|
Elongation at Break |
% |
5 |
5 |
5 |
5 |
ASTM D638 |
|
HDT |
℃ |
165 |
165 |
165 |
165 |
DIN 53424 |
|
°F |
329 |
329 |
329 |
329 |
The above technical data are typical values at nominal densities
Sales Range
|
Grade |
Size (mm) |
Standard Sheet Thickness（mm） |
Possible Sheet Thickness（mm） |
|
31 MP |
2500*1250 |
100 |
1-145mm |
|
51 MP |
2500*1250 |
90 |
1-130mm |
|
71 MP |
2500*1250 |
80 |
1-115mm |
|
110 MP |
2100*1100 |
70 |
1-100mm |
Thickness tolerance±（0.5mm），others are available upon request