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Master Bond adhesives

Covestro Makrolon® 2805 MAS152 Polycarbonate
Categories: Polymer; Thermoplastic; Polycarbonate (PC); Polycarbonate, Molded
Material Notes: MVR (300 °C/1.2 kg) 9.0 cm³/10 min; general purpose; medium viscosity; easy release; injection molding - melt temperature 280 - 320 °C; available in transparent, translucent and opaque colors

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 0.660 g/cc0.0238 lb/in³pellets; ISO 60
Density 1.20 g/cc0.0434 lb/in³ISO 1183-1
Moisture Absorption at Equilibrium 0.12 %0.12 %ISO 62, 50% RH
Water Absorption at Saturation 0.30 %0.30 %ISO 62
Water Vapor Transmission 15.0 g/m²/day
@Thickness 0.100 mm		0.966 g/100 in²/day
@Thickness 0.00394 in		85% RH, film; ISO 15106-1
Oxygen Transmission  65.0 cc-mm/m²-24hr-atm
@Thickness 0.100 mm		165 cc-mil/100 in²-24hr-atm
@Thickness 0.00394 in		650 cc/m²-24hr-bar; film; b.o. ISO 2556
 70.0 cc-mm/m²-24hr-atm
@Thickness 0.0254 mm		178 cc-mil/100 in²-24hr-atm
@Thickness 0.00100 in		2760 cc/m²-24hr-bar; film; b.o. ISO 2556
Nitrogen Transmission  12.0 cc-mm/m²-24hr-atm
@Thickness 0.100 mm		30.5 cc-mil/100 in²-24hr-atm
@Thickness 0.00394 in		120 cc/m²-24hr-bar; film; b.o. ISO 2556
 13.0 cc-mm/m²-24hr-atm
@Thickness 0.0254 mm		33.0 cc-mil/100 in²-24hr-atm
@Thickness 0.00100 in		510 cc/m²-24hr-bar; film; b.o. ISO 2556
Carbon Dioxide Transmission  380 cc-mm/m²-24hr-atm
@Thickness 0.100 mm		965 cc-mil/100 in²-24hr-atm
@Thickness 0.00394 in		3800 cc/m²-24hr-bar; film; b.o. ISO 2556
 429 cc-mm/m²-24hr-atm
@Thickness 0.0254 mm		1090 cc-mil/100 in²-24hr-atm
@Thickness 0.00100 in		16900 cc/m²-24hr-bar; film; b.o. ISO 2556
Linear Mold Shrinkage 0.0060 - 0.0080 cm/cm0.0060 - 0.0080 in/inparallel/normal; b.o. ISO 2577
Linear Mold Shrinkage, Flow 0.0065 cm/cm
@Thickness 2.00 mm		0.0065 in/in
@Thickness 0.0787 in		60x60x2 mm; 500 bar; ISO 294-4
Linear Mold Shrinkage, Transverse 0.0070 cm/cm
@Thickness 2.00 mm		0.0070 in/in
@Thickness 0.0787 in		60x60x2 mm; 500 bar; ISO 294-4
Melt Flow 10 g/10 min
@Load 1.20 kg,
Temperature 300 °C		10 g/10 min
@Load 2.65 lb,
Temperature 572 °F		ISO 1133
 
Mechanical PropertiesMetricEnglishComments
Puncture Resistance  5400 N
@Temperature 23.0 °C		1210 lb (f)
@Temperature 73.4 °F		ISO 6603-2
 6300 N
@Temperature -30.0 °C		1420 lb (f)
@Temperature -22.0 °F		ISO 6603-2
Ball Indentation Hardness 115 MPa16700 psiISO 2039-1
Tensile Strength at Break 70.0 MPa10200 psi50 mm/min; ISO 527-1,-2
Tensile Strength, Yield 66.0 MPa9570 psi50 mm/min; ISO 527-1,-2
Elongation at Break >= 50 %>= 50 %Nominal, 50 mm/min; ISO 527-1,-2
 130 %130 %50 mm/min; b.o. ISO 527-1,-2
Elongation at Yield 6.2 %6.2 %50 mm/min; ISO 527-1,-2
Tensile Modulus 2.40 GPa348 ksi1 mm/min; ISO 527-1,-2
Flexural Strength 97.0 MPa14100 psi2 mm/min; ISO 178
Flexural Yield Strength 73.0 MPa
@Strain 3.5 %		10600 psi
@Strain 3.5 %		2 mm/min; ISO 178
Flexural Modulus 2.40 GPa348 ksi2 mm/min; ISO 178
Flexural Strain at Yield 7.1 %7.1 %2 mm/min; ISO 178
Izod Impact, Notched (ISO)  14.0 kJ/m²
@Thickness 3.20 mm,
Temperature -30.0 °C		6.66 ft-lb/in²
@Thickness 0.126 in,
Temperature -22.0 °F		complete break; b.o. ISO 180-A
 85.0 kJ/m²
@Thickness 3.20 mm,
Temperature 23.0 °C		40.4 ft-lb/in²
@Thickness 0.126 in,
Temperature 73.4 °F		partial break; b.o. ISO 180-A
Charpy Impact Unnotched  NB
@Temperature 23.0 °C		NB
@Temperature 73.4 °F		ISO 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  1.60 J/cm²
@Thickness 3.00 mm,
Temperature -30.0 °C		7.61 ft-lb/in²
@Thickness 0.118 in,
Temperature -22.0 °F		complete break; ISO 7391/b.o. ISO 179-1eA
 7.50 J/cm²
@Thickness 3.00 mm,
Temperature 23.0 °C		35.7 ft-lb/in²
@Thickness 0.118 in,
Temperature 73.4 °F		partial break; ISO 7391/b.o. ISO 179-1eA
Puncture Energy  60.0 J
@Temperature 23.0 °C		44.3 ft-lb
@Temperature 73.4 °F		ISO 6603-2
 65.0 J
@Temperature -30.0 °C		47.9 ft-lb
@Temperature -22.0 °F		ISO 6603-2
Tensile Creep Modulus, 1 hour 2200 MPa319000 psiISO 899-1
Tensile Creep Modulus, 1000 hours 1900 MPa276000 psiISO 899-1
 
Electrical PropertiesMetricEnglishComments
Volume Resistivity 1.00e+16 ohm-cm1.00e+16 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/mm
@Thickness 1.00 mm		864 kV/in
@Thickness 0.0394 in		IEC 60243-1
Dissipation Factor  0.00050
@Frequency 100 Hz		0.00050
@Frequency 100 Hz		IEC 60250
 0.0090
@Frequency 1e+6 Hz		0.0090
@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 65.0 µm/m-°C
@Temperature 23.0 - 55.0 °C		36.1 µin/in-°F
@Temperature 73.4 - 131 °F		ISO 11359-1,-2
CTE, linear, Transverse to Flow 65.0 µm/m-°C
@Temperature 23.0 - 55.0 °C		36.1 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
Hot Ball Pressure Test 136 °C277 °FIEC 60695-10-2
Deflection Temperature at 0.46 MPa (66 psi) 137 °C279 °FISO 75-1,-2
Deflection Temperature at 1.8 MPa (264 psi) 125 °C257 °FISO 75-1,-2
Vicat Softening Point  144 °C
@Load 5.10 kg		291 °F
@Load 11.2 lb		50°C/h; ISO 306
 146 °C
@Load 5.10 kg		295 °F
@Load 11.2 lb		120°C/h; ISO 306
Glass Transition Temp, Tg 145 °C293 °F10°C/min; ISO 11357-1,-2
UL RTI, Electrical 125 °C257 °FUL 746B
UL RTI, Mechanical with Impact 115 °C239 °FUL 746B
UL RTI, Mechanical without Impact 125 °C257 °FUL 746B
Flammability, UL94  HB
@Thickness 2.50 mm		HB
@Thickness 0.0984 in
 V-2
@Thickness 0.750 mm		V-2
@Thickness 0.0295 in
Flash Point 480 °C896 °FASTM D 1929
 550 °C1020 °Fself ignition; ASTM D 1929
Oxygen Index 28 %28 %Method A; ISO 4589-2
Glow Wire Test  750 °C
@Thickness 1.50 mm		1380 °F
@Thickness 0.0591 in		b.o. EDF HN60 E.02
 750 °C
@Thickness 3.00 mm		1380 °F
@Thickness 0.118 in		b.o. EDF HN60 E.02
 750 °C
@Thickness 1.50 mm		1380 °F
@Thickness 0.0591 in		b.o. EDF HN60 E.02
 750 °C
@Thickness 3.00 mm		1380 °F
@Thickness 0.118 in		b.o. EDF HN60 E.02
Glow Wire Ignition Temperature  875 °C
@Thickness 0.750 mm		1610 °F
@Thickness 0.0295 in		IEC 60695-2-13
 875 °C
@Thickness 1.00 mm		1610 °F
@Thickness 0.0394 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  850 °C
@Thickness 0.750 mm		1560 °F
@Thickness 0.0295 in		IEC 60695-2-12
 850 °C
@Thickness 1.50 mm		1560 °F
@Thickness 0.0591 in		IEC 60695-2-12
 930 °C
@Thickness 3.00 mm		1710 °F
@Thickness 0.118 in		IEC 60695-2-12
 
Optical PropertiesMetricEnglishComments
Refractive Index 1.5861.586Procedure A; ISO 489
Haze <= 0.80 %
@Thickness 3.00 mm		<= 0.80 %
@Thickness 0.118 in		ISO 14782
Transmission, Visible  87 %
@Thickness 4.00 mm		87 %
@Thickness 0.157 in		ISO 13468-2
 88 %
@Thickness 3.00 mm		88 %
@Thickness 0.118 in		ISO 13468-2
 89 %
@Thickness 1.00 mm		89 %
@Thickness 0.0394 in		ISO 13468-2
 89 %
@Thickness 2.00 mm		89 %
@Thickness 0.0787 in		ISO 13468-2
 
Processing PropertiesMetricEnglishComments
Melt Temperature 300 °C572 °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, 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
 60 sMethod F, 2 mm; IEC 60695-11-5

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.

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PB09625 / 150757




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