The Universal Selection Source: Plastics & Elastomers

by SpecialChem

Makrolon® AX2675

Technical DataSheet | Supplied by Covestro

Makrolon® AX2675 by Covestro is a black colored, medium viscosity, easy release polycarbonate grade. Provides excellent properties including transparency, high impact resistance and design freedom for applications in conjunction with transparent polysiloxane coatings. It can be processed using injection molding. Makrolon® AX2675 by Covestro is suitable for high-gloss automotive exterior applications including roof and exterior trim & pillars.

Makrolon® AX2675 Product details

Product Type
xxxxxxxxxxxxxxxxxx
Physical Form
Pellets
Appearance
Black
Product Launch Date
xxxxxxxxxxxx
Product Status
xxxxxxxxxx
Applications/ Recommended for
  • Automotive > External - Pillar trims
  • Automotive > External - Roof module
  • xxxxxxxxxxxxxxxxxxxxxxxxx
Key Features
  • xxxxxxxxxxxxxxxxxxxxxx
  • xxxxxxxxxxxxxxxx
  • xxxxxxxxxxxxxxxxx
  • xxxxxxxxxxxxxxxxx

Makrolon® AX2675 Properties

Physical Properties

Value & Unit
Test Condition
Test Method
Melt Volume-Flow Rate (MVR)
12 cm3/10 min
( 300°C/1.2 kg )
ISO 1133
Molding Shrinkage
0.7 %
( Parallel, 60x60x2 mm (500 bar) )
ISO 294-4
Molding Shrinkage
xxxx %
xxxxxxxxxx
xxxxxxxxx
Melt Mass-Flow Rate (MFR or MFI = Melt Flow Index or MI = Melt Index)
xx g/10 min
xxxxxxxx
Water Absorption
xxx %
xxxxxx
Water Absorption
xxxx %
xxxxxx
Density
xxxx kg/m3
xxxxxxxxxx
Water vapor permeability
xx g/(m²·24 h)
xxxxxxxxxx
Bulk Density
xxx kg/m3
xxxxxx

Mechanical Properties

Value & Unit
Test Condition
Test Method
Tensile Modulus
xxxx MPa
xxxxxxxxxx
Tensile Strength (Tensile Stress)
xx MPa
xxxxxxxxxx
Tensile Strain
x %
xxxxxxxxxx
Nominal Tensile Strain at Break
xxxx %
xxxxxxxxxx
Tensile Strength (Tensile Stress)
xx MPa
xxxxxxxxxx
Tensile Strain
xxx %
xxxxxxxxxx
Flexural Modulus (Stiffness)
xxxx MPa
xxxxxxx
Flexural Strength
xx MPa
xxxxxxx
Flexural Strain
xxx %
xxxxxxx
Flexural Stress
xx MPa
xxxxxxx
Puncture maximum force
xxxx N
xxxxxxxxxx
Puncture maximum force
xxxx N
xxxxxxxxxx
Puncture energy
xx J
xxxxxxxxxx
Puncture energy
xx J
xxxxxxxxxx

Impact Properties

Value & Unit
Test Condition
Test Method
Charpy Impact Strength
xxxxxxxxx kJ/m2
xxxxxxxxxx
Charpy Impact Strength
xxxxxxxxx kJ/m2
xxxxxxxxxx
Charpy Impact Strength
xxxxxxxxx kJ/m2
xxxxxxxxxx
Charpy Notched Impact Strength
xx kJ/m2
xxxxxxxxxx
Charpy Notched Impact Strength
xx kJ/m2
xxxxxxxxxx
Notched Izod Impact
xx kJ/m2
xxxxxxxxxx
Notched Izod Impact
xx kJ/m2
xxxxxxxxxx

Hardness Properties

Value & Unit
Test Condition
Test Method
Ball Indentation Hardness
xxx N/mm2
xxxxxxxxxx

Thermal Properties

Value & Unit
Test Condition
Test Method
Glass Transition Temperature
xxx °C
xxxxxxxxxx
Heat Deflection Temperature Under Load (HDT)
xxx °C
xxxxxxxxxx
Heat Deflection Temperature Under Load (HDT)
xxx °C
xxxxxxxxxx
Vicat Softening Temperature
xxx °C
xxxxxxx
Vicat Softening Temperature
xxx °C
xxxxxxx
CLTE (Coefficient of Linear Thermal Expansion)
xxxx 10-4/K
xxxxxxxxxx
CLTE (Coefficient of Linear Thermal Expansion)
xxxx 10-4/K
xxxxxxxxxx
Thermal Conductivity
xxx W/(m·K)
xxxxxxxx
Resistance to heat (ball pressure test)
xxx °C
xxxxxxxxxx

UL 746 Properties

Value & Unit
Test Condition
Test Method
Relative temperature index (Tensile strength)
xxx °C
xxxxxxx
Relative temperature index (Tensile impact strength)
xxx °C
xxxxxxx
Relative temperature index (Electric strength)
xxx °C
xxxxxxx

Flammability Properties

Value & Unit
Test Condition
Test Method
Application of Flame from Small Burner
xxxxxx Class
xxxxxxxxxx
Burning rate (US-FMVSS)
xxxxxx
xxxxxxxx
Flash ignition temperature
xxx °C
xxxxxxxxxx
Self ignition temperature
xxx °C
xxxxxxxxxx

Electrical Properties

Value & Unit
Test Condition
Test Method
Relative Permittivity
xxx -
xxxxxxxxx
Relative Permittivity
x
xxxxxxxxx
Dissipation Factor
x 10-4
xxxxxxxxx
Dissipation Factor
xx 10-4
xxxxxxxxx
Volume Resistivity
xxxx Ohm·m
xxxxxxxxx
Surface Resistivity
xxxx ohm
xxxxxxxxx
Electrical strength
xx kV/mm
xxxxxxxxxx
Comparative tracking index CTI
xxx Rating
xxxxxxxxx
Comparative tracking index CTI M
xxxx Rating
xxxxxxxxx
Electrolytic corrosion
xx Rating
xxxxxxxxx

Makrolon® AX2675 Processing Guidelines

Injection Properties

Value & Unit
Test Condition
Test Method
Processing (Melt) Temp
xxx °C
Mold Temperature
xx °C
Injection Velocity
xxx mm/s
Last edited Nov 29, 2016
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