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Technomelt/Macromelt Material Properties

Properties

Standard

Macromelt©
OM 652/657

Macromelt©
OM 633/638

Macromelt©
OM 673/678

Macromelt©
OM 641/646

Macromelt©
OM 648

Colour

 

 

Amber/
Black

Amber/
Black

Amber/
Black

Amber/
Black

Black

Chemical Base

 

 

Polyamide

Polyamide

Polyamide

Polyamide

Polyamide

Download Data Sheet   pdf_icon.jpgOM652.pdf
 pdf_icon.jpgOM633.pdf  pdf_icon.jpgOM673.pdf pdf_icon.jpgOM641.pdf  pdf_icon.jpgOM648.pdf
  pdf_icon.jpgOM657.pdf  pdf_icon.jpgOM638.pdf  pdf_icon.jpgOM678.pdf pdf_icon.jpgOM646.pdf pdf_icon.jpgOM648.pdf

Thermal Properties

Application temperature [°C]

Dependent on the project

-40 / +100

-40 / +130

-40 / +140

-40 / +140

-40 / +130

Glass transition temperature [°C]

DSC 2. Lauf

-45

-36

-45

-35

-25

Cold flexibility [°C]

ASTM D3111

-50

-30

-40

-40

-25

Temperature stableness [°C]

Henkel Methode HM 11

125

155

165

155

-

Softening point [°C]

ASTM E 28

155

175

185

175

170-180

Injection temperature [°C]

 

 

180-230

200-240

210-240

210-240

200-240

Thermal expansion coefficient [1/K]

PVT (50-80)°C

5x10-4

5x10-4

5x10-4

5x10-4

-

Flammability

UL 94

V0

V0

V0

V0

V0

Mechanical Properties

Density [g/cm3]

DIN 53479

0,98

0,98

0,98

0,98

0,98

Shore-A-hardeness

DIN 53505

77

90

90

92

93

Shore-D-hardeness

-

-

-

-

-

Tensile stress at yield [N/mm2]

DIN 53455

2,6

4,5

5,1

5,5

7,0

Tensile strength at rupture [N/mm2]

2,7

5,2

5,6

11,0

9,0

Elongation at rupture [%]

400

400

400

800

550

Electrical Properties

Dielectric constant [1kHz]

VDE 0303 Teil 4

5-7

5-7

5-7

5-1

-

Volume resistivity [Ωcm]

VDE 0303 Teil 3

1012

1013

1012

1012

-

Dielectric strength [kV/mm]

VDE 0303 Teil 2

~20

~20

~20

~25

-

Application Properties

Viscosity at 180°C [mPa s]

 
ASTM D 3236

 

 

9500/8600

-

-

-

-

Viscosity at 190°C [mPa s]

7000/6500

-

-

-

-

Viscosity at 200°C [mPa s]

5400/4900

5000

-

-

10000

Viscosity at 210°C [mPa s]

4100/3700

3700

3000/3300

7000

7300

Viscosity at 220°C [mPa s]

-

2900

2200/2500

5000

5400

Viscosity at 230°C [mPa s]

-

2300

1600/1900

3500

4100

Injection temperature [°C]

180-230

200-240

210-240

210-240

200-240

Water Absorption

Water Absorption

DIN 53495; 24 h, RT

1,4

1,0

1,0

1,0

-

DIN 53495; 72 h, 85 °C

4,8

4,5

4,0

4,0

-

Information provided herein is based upon our practical knowledge and experience.  Due to different materials used as well as to varying work conditions which are beyond our control we strictly recommend to carry out intensive trials as well as consultation of our technical personnel.  Any warranty and/or liability shall not be derived from above information.



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