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Mareco, Partner in Development
MARECO
zondag, 05 september 2010
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RAPID PROTOTYPING & RAPID MANUFACTURING

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sources: our material suppliers

Mechanical
Properties
  

SLS

compare:
Injection
Moulding

 

Units

Norm

PA12

PA11

Density

 [g/cm³]

DIN53479

0.95

1.04

Tensile Strength

[N/mm²]

DIN53455

50

56

Elongation at Break

%

DIN53455

15

>50

Young's modulus

[N/mm²]

DIN53457

1500

1200

Impact Value (Charpy)

[KJ/m²]

DIN53453

21

30

Ball thrust hardness, 30s.

[N/mm²]

DIN53456

90

75

 

Common
Properties
 PA12 (SLS)
Glueing very good
Painting good
Use as Elastic Hinge very good
Use as Click Finger very good
Impression of Surface Quality good
Average value of a non-finished SLS part Ra7
Minimum Wall Thickness [mm] 0.65

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Venlo, The Netherlands