MatWeb - Material Property Data Advertise with MatWeb!     Register Now
Data sheets for over 180,000 metals, plastics, ceramics, and composites.
MatWeb - Material Property Data HOME  •   SEARCH  •   TOOLS  •   SUPPLIERS  •   FOLDERS  •   ABOUT US  •   FAQ  •   LOG IN    
Recently Viewed Materials (most recent at top)  

Login to see your most recently viewed materials here.

Or if you don't have an account with us yet, then click here to register.

  Searches:   Advanced  | Category  | Property  | Metals  | Trade Name  | Manufacturer  | Recently Viewed Materials
  

Ensinger PEI

Covestro Makrolon® 1260 Polycarbonate, Impact Grade
Categories: Polymer; Thermoplastic; Polycarbonate (PC); Polycarbonate, Impact Modified
Material Notes: ISO 7391-PC,MPR,(,,)-24-9

MVR (300 °C/1.2 kg) 34 cm³/10 min; impact modified; low viscosity; easy release; injection molding - melt temperature 280 - 320 °C; available in light colors only

As of 1 September 2015, Bayer MaterialScience was separated from Bayer AG and officially adopted its new name – Covestro.
Vendors: No vendors are listed for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
 
Physical PropertiesMetricEnglishComments
Bulk Density 0.640 g/cc0.0231 lb/in³ISO 60
Density 1.20 g/cc0.0434 lb/in³ISO 1183
Moisture Absorption at Equilibrium 0.12 %0.12 %ISO 62
Water Absorption at Saturation 0.30 %0.30 %ISO 62
Linear Mold Shrinkage, Flow 0.0065 cm/cm0.0065 in/inISO 294-4,2577
Linear Mold Shrinkage, Transverse 0.0070 cm/cm0.0070 in/inISO 294-4,2577
Melt Flow 36 g/10 min
@Load 1.20 kg,
Temperature 300 °C		36 g/10 min
@Load 2.65 lb,
Temperature 572 °F		ISO 1133
 
Mechanical PropertiesMetricEnglishComments
Ball Indentation Hardness 114 MPa16500 psiISO 2039-1
Tensile Strength at Break 55.0 MPa7980 psi50 mm/min; ISO 527-1/-2
Tensile Strength, Yield 63.0 MPa9140 psi50 mm/min; ISO 527-1/-2
Elongation at Break >= 50 %>= 50 %Nominal, 50 mm/min; ISO 527-1/-2
 100 %100 %50 mm/min; ISO 527-1/-2
Elongation at Yield 5.8 %5.8 %50 mm/min; ISO 527-1/-2
Tensile Modulus 2.35 GPa341 ksi1 mm/min; ISO 527-1/-2
Flexural Strength 93.0 MPa13500 psi2 mm/min; ISO 178
Flexural Yield Strength 72.0 MPa
@Strain 3.5 %		10400 psi
@Strain 3.5 %		2 mm/min; ISO 178
Flexural Modulus 2.35 GPa341 ksi2 mm/min; ISO 178
Flexural Strain at Yield 6.8 %6.8 %2 mm/min; ISO 178
Izod Impact, Notched (ISO)  15.0 kJ/m²
@Temperature -30.0 °C		7.14 ft-lb/in²
@Temperature -22.0 °F		Complete break; ISO 7391/b.o. ISO 180-A
 50.0 kJ/m²
@Temperature 23.0 °C		23.8 ft-lb/in²
@Temperature 73.4 °F		Partial break; ISO 7391/b.o. ISO 180-A
Charpy Impact Unnotched NBNBISO 179/1eU
 NB
@Temperature -30.0 °C		NB
@Temperature -22.0 °F		ISO 179/1eU
 NB
@Temperature -60.0 °C		NB
@Temperature -76.0 °F		ISO 179-1eU
Charpy Impact, Notched  1.40 J/cm²
@Temperature -30.0 °C		6.66 ft-lb/in²
@Temperature -22.0 °F		Complete break; ISO 7391/b.o. ISO 179-1eA
 5.50 J/cm²
@Temperature 23.0 °C		26.2 ft-lb/in²
@Temperature 73.4 °F		Partial break; ISO 7391/b.o. ISO 179-1eA
Impact 48004800Puncture - maximum force (N); ISO 6603-2
 5700
@Temperature -30.0 °C		5700
@Temperature -22.0 °F		Puncture - maximum force (N); ISO 6603-2
Puncture Energy 50.0 J36.9 ft-lbISO 6603-2
 55.0 J
@Temperature -30.0 °C		40.6 ft-lb
@Temperature -22.0 °F		ISO 6603-2
 
Electrical PropertiesMetricEnglishComments
Volume Resistivity 1.00e+14 ohm-cm1.00e+14 ohm-cmIEC 60093
Surface Resistance 1.00e+16 ohm1.00e+16 ohmIEC 60093
Dielectric Constant  3.0
@Frequency 1e+6 Hz		3.0
@Frequency 1e+6 Hz		IEC 60250
 3.1
@Frequency 100 Hz		3.1
@Frequency 100 Hz		IEC 60250
Dielectric Strength 34.0 kV/mm864 kV/in1 mm; IEC 60243-1
Dissipation Factor  0.0010
@Frequency 100 Hz		0.0010
@Frequency 100 Hz		IEC 60250
 0.010
@Frequency 1e+6 Hz		0.010
@Frequency 1e+6 Hz		IEC 60250
Comparative Tracking Index 125 V125 VCTI M; Solution B; IEC 60112
 250 V250 VSolution A; IEC 60112
 
Thermal PropertiesMetricEnglishComments
CTE, linear, Parallel to Flow 70.0 µm/m-°C
@Temperature 23.0 - 55.0 °C		38.9 µin/in-°F
@Temperature 73.4 - 131 °F		ISO 11359-1/-2
CTE, linear, Transverse to Flow 70.0 µm/m-°C
@Temperature 23.0 - 55.0 °C		38.9 µin/in-°F
@Temperature 73.4 - 131 °F		ISO 11359-1/-2
Thermal Conductivity 0.200 W/m-K1.39 BTU-in/hr-ft²-°Fcross-flow; ISO 8302
Deflection Temperature at 0.46 MPa (66 psi) 135 °C275 °FISO 75-1/-2
Deflection Temperature at 1.8 MPa (264 psi) 122 °C252 °FISO 75-1/-2
Vicat Softening Point 142 °C288 °F50°C/h 50N; ISO 306
 143 °C
@Load 0.0000510 kg		289 °F
@Load 0.000110 lb		120°C/hr; ISO 306
Glass Transition Temp, Tg 142 °C288 °FISO 11357-1,-2
UL RTI, Electrical 125 °C
@Thickness 1.50 mm		257 °F
@Thickness 0.0591 in		UL 746B
UL RTI, Mechanical with Impact 105 °C
@Thickness 1.50 mm		221 °F
@Thickness 0.0591 in		UL 746B
UL RTI, Mechanical without Impact 115 °C
@Thickness 1.50 mm		239 °F
@Thickness 0.0591 in		UL 746B
Flammability, UL94 V-2
@Thickness 0.750 mm		V-2
@Thickness 0.0295 in		IEC 60695-11-10
Flash Point 460 °C860 °FASTM D1929
Oxygen Index 30 %30 %Method A; ISO 4589-1/-2
Glow Wire Ignition Temperature  875 °C
@Thickness 0.750 mm		1610 °F
@Thickness 0.0295 in		IEC 60695-2-13
 875 °C
@Thickness 1.50 mm		1610 °F
@Thickness 0.0591 in		IEC 60695-2-13
 900 °C
@Thickness 3.00 mm		1650 °F
@Thickness 0.118 in		IEC 60695-2-13
Glow Wire Flammability Index  875 °C
@Thickness 0.750 mm		1610 °F
@Thickness 0.0295 in		IEC 60695-2-12
 900 °C
@Thickness 1.50 mm		1650 °F
@Thickness 0.0591 in		IEC 60695-2-12
 960 °C
@Thickness 3.00 mm		1760 °F
@Thickness 0.118 in		IEC 60695-2-12
Ignition Temperature 540 °C1000 °FSelf Ignition; ASTM D1929
 
Processing PropertiesMetricEnglishComments
Melt Temperature 280 °C536 °FInjection Molding; ISO 294
Mold Temperature 80.0 °C176 °FInjection Molding; ISO 294
Injection Velocity 200 mm/sec7.87 in/secISO 294
 
Descriptive Properties
Electrolytic corrosionA1IEC 60426
Needle flame test10 sMethod K, 3 mm; IEC 60695-11-5
 120 sMethod F, 2 mm; IEC 60695-11-5
 120 sMethod F, 3 mm; IEC 60695-11-5
 5 sMethod K, 1.5 mm; IEC 60695-11-5
 5 sMethod K, 2 mm; IEC 60695-11-5
 60 sMethod F, 1.5 mm; IEC 60695-11-5
Resistance to heat134°Cball pressure test; IEC 60695-10-2

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to view all the property values for this datasheet as they were originally entered into MatWeb.

Users viewing this material also viewed the following:
Covestro Makrolon® 2205 Polycarbonate, Injection Grade
Covestro Makrolon® 2405 Polycarbonate, Injection Grade
Covestro Makrolon® 1248 Polycarbonate, Impact Grade
Covestro Makrolon® 1804 Polycarbonate
Covestro Makrolon® 6265 Polycarbonate, Flame Retardant Grade

PB09892 / 92732

Proto3000 – 3D Engineering Solutions




Searches:   Advanced  •   Composition  •   Property  •   Material Type  •   Manufacturer  •   Trade Name  •   UNS Number
Other Links:   Advertising  •   Submit Data  •   Database Licensing  •   Web Design & Hosting  •   Trade Publications
Supplier List  •   Unit Converter  •   Reference  •   Links  •   Help  •   Contact Us  •   Site Map  •   FAQ  •   Home
 
Please read our License Agreement regarding materials data and our Privacy Policy. Questions or comments about MatWeb? Please contact us at webmaster@matweb.com. We appreciate your input.

The contents of this web site, the MatWeb logo, and "MatWeb" are Copyright 1996-2024 by MatWeb, LLC. MatWeb is intended for personal, non-commercial use. The contents, results, and technical data from this site may not be reproduced either electronically, photographically or substantively without permission from MatWeb, LLC.