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Makrolon? AX2675

Manufacturer: Covestro
Produced At: Europe / China
Product Category: Polycarbonate（PC）
Product No: Makrolon AX2675
Product Quantity: 25KG / BAG
Product Features: Good Mold Release、High Gloss、Medium Viscosity

Product information

Makrolon? AX2675

Polycarbonate

Covestro - Polycarbonates

Product Description:

MVR (300°C/1.2 kg) 12 cm3/10 min; medium viscosity; easy release; injection molding - melt temperature 280 - 320°C; available in black colors only; automotive exterior roof trim + pillar appliques; optimized and especially suitable for high-gloss surfaces with highest requirements "Piano-black"; tailored for the use in combination with Polysiloxan coatings

Features	Good Mold Release，High Gloss，Medium Viscosity
Uses	Automotive Applications，Automotive Exterior Parts，Automotive Exterior Trim
RoHS Compliance	RoHS Compliant
Appearance	Black，Colors Available
Processing Method	Injection Molding

Physical	Nominal Value	Unit	Test Method
Density (73°F)	1.20	g/cm3	ISO 1183
Apparent (Bulk) Density 2	0.66	g/cm3	ISO 60
Melt Mass-Flow Rate (MFR) (300°C/1.2 kg)	13	g/10 min	ISO 1133
Melt Volume-Flow Rate (MVR) (300°C/1.2 kg)	0.732	in3/10min	ISO 1133
Molding Shrinkage
Across Flow	0.60 to 0.80	%	ISO 2577
Flow	0.60 to 0.80	%	ISO 2577
Across Flow : 536°F, 0.0787 in 3	0.75	%	ISO 294-4
Flow : 0.0787 in 3	0.70	%	ISO 294-4
Water Absorption			ISO 62
Saturation, 73°F	0.30	%
Equilibrium, 73°F, 50% RH	0.12	%
Hardness	Nominal Value	Unit	Test Method
Ball Indentation Hardness	16700	psi	ISO 2039-1

Mechanical	Nominal Value	Unit	Test Method
Tensile Modulus (73°F)	348000	psi	ISO 527-2/1
Tensile Stress			ISO 527-2/50
Yield, 73°F	9430	psi
Break, 73°F	10000	psi
Tensile Strain			ISO 527-2/50
Yield, 73°F	6.0	%
Break, 73°F	120	%
Nominal Tensile Strain at Break (73°F)	> 50	%	ISO 527-2/50
Flexural Modulus 4 (73°F)	348000	psi	ISO 178
Flexural Stress 4			ISO 178
73°F	14200	psi
3.5% Strain, 73°F	10700	psi
Flexural Strain at Flexural Strength 5 (73°F)	7.1	%	ISO 178
Films	Nominal Value	Unit	Test Method
Water Vapor Transmission Rate (73°F, 85% RH, 3.9 mil)	0.97	g/100 in2/24 hr	ISO 15106-1
Impact	Nominal Value	Unit	Test Method
Charpy Notched Impact Strength 6, 7			ISO 7391
-22°F, Complete Break	7.6	ft·lb/in2
73°F, Partial Break	33	ft·lb/in2
Charpy Unnotched Impact Strength			ISO 179/1eU
-76°F	No Break
-22°F	No Break
73°F	No Break
Notched Izod Impact Strength 8, 7			ISO 7391
-22°F, Complete Break	6.7	ft·lb/in2
73°F	33	ft·lb/in2
Multi-Axial Instrumented Impact Energy			ISO 6603-2
-22°F	44.3	ft·lb
73°F	40.6	ft·lb
Multi-Axial Instrumented Impact Peak Force			ISO 6603-2
-22°F	1370	lbf
73°F	1170	lbf

Thermal	Nominal Value	Unit	Test Method
Heat Deflection Temperature
66 psi, Unannealed	277	°F	ISO 75-2/B
264 psi, Unannealed	255	°F	ISO 75-2/A
Glass Transition Temperature 9	289	°F	ISO 11357-2
Vicat Softening Temperature
--	289	°F	ISO 306/B50
--	291	°F	ISO 306/B120
Ball Pressure Test (275°F)	Pass		IEC 60695-10-2
CLTE			ISO 11359-2
Flow : 73 to 131°F	3.6E-5	in/in/°F
Transverse : 73 to 131°F	3.6E-5	in/in/°F
Thermal Conductivity 10 (73°F)	1.4	Btu·in/hr/ft2/°F	ISO 8302
RTI Elec (0.06 in)	257	°F	UL 746
RTI Imp (0.06 in)	239	°F	UL 746
RTI Str (0.06 in)	257	°F	UL 746

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Makrolon? AX2675

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