Description
PolyMax PC-FR, creation from Covestros Makrolon family, could achieve V0 performance in the UL94 flame retardancy test and displays excellent toughness, strength and heat resistance. This filament opens new applications in the automotive, railway and aerospace industries.
HasPolyMax PC-FRbeentested by a third-party?
Yes, PolyMax PC-FR has been tested by SGS-CSTC Standards Technical Services Co., Ldt.
Test Method:
IEC 60695-11-10:2013/Cor.1:2014 Method B
Result:
Classification: V-0
Full test report here.
Printing, Drying and Annealing Settings?
Printing Temperature: 250C – 270C
Bed Temperature: 90C – 105C
Chamber Temperature:90C – 100C
Printing Speed: 30mm/s – 50mm/s
Fan: OFF
Direct Drive:
Retraction Distance: 1mm
Retraction Speed: 20mm/s
Indirect Drive:
Retraction Distance: 3mm
Retraction Speed: 40mm/s
Drying Settings: 75C for 6h
(Only if the material has absorbed moisture)
Annealing Settings: 90 for 2h
Does the FR affect the mechanical properties?
Yes, the FR additive will make the material less ductile whichmeans a higher tensile strength and Young’s modulus (more rigid). However the PC will maintain its great impact and high heat resistance.
1kg cardboard spool:
Spool Inner Hole Diameter:551mm
Spool Diameter: 2001mm
Spool Width: 65.62mm
Spool Weight: 1407g
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