ACRYLICFOAM® MP

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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

2160*1100

70

1-100mm

Thickness tolerance±(0.5mm)others are available upon request