腾博会官网

Products

Makrolon? AL2447

Makrolon? AL2447

Manufacturer: Covestro
Produced At:
 Europe / China
Product Category: Polycarbonate
PC
Product No: Makrolon AL2447 
Product Quantity: 25KG / BAG
Product Features: Good Mold Release,Low Viscosity

Makrolon? AL2447

Polycarbonate
Covestro - Polycarbonates
Product Description:
MVR (300 °C/1.2 kg) 19 cm?/10 min; Automotive lighting; low viscosity; UV stabilized; easy release; injection molding - melt temperature 280 - 320 °C; available in clear transparent colors and in various signal colors; headlamp lenses for automotive forward lighting

Additive 
  • UV Stabilizer

Features 
  • Good Mold Release,Low Viscosity 

Uses 
  • Automotive Applications,Lenses,Lighting Applications

RoHS Compliance 
  • RoHS Compliant

Appearance 
  • Clear/Transparent,Colors Available 

Processing Method 
  • Injection Molding

Multi-Point Data 
  • Specific Volume vs Temperature (ISO 11403-2)

  • Viscosity vs. Shear Rate (ISO 11403-2) 

Physical
Nominal Value
Unit
Test Method
Density (73°F)
1.20
g/cm?
ISO 1183
Apparent (Bulk) Density 3
0.66
g/cm?
ISO 60
Melt Mass-Flow Rate (MFR) (300°C/1.2 kg)
20
g/10 min
ISO 1133
Melt Volume-Flow Rate (MVR) (300°C/1.2 kg)
1.16
in?/10min
ISO 1133
Molding Shrinkage



Across Flow
0.50 to 0.70
%
ISO 2577
Flow
0.50 to 0.70
%
ISO 2577
Across Flow : 0.0787 in 4
0.70
%
ISO 294-4
Flow : 0.0787 in 4
0.65
%
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



Yield, 73°F
9570
psi
ISO 527-2/50
Break, 73°F
10200
psi
ISO 527-2/5
Break, 73°F
9430
psi
ISO 527-2/50
Tensile Strain



Yield, 73°F
6.0
%
ISO 527-2/50
Break, 73°F
130
%
ISO 527-2/5
Break, 73°F
120
%
ISO 527-2/50
Nominal Tensile Strain at Break (73°F)
> 50
%
ISO 527-2/50
Tensile Creep Modulus


ISO 899-1
1 hr
319000
psi

1000 hr
276000
psi

Flexural Modulus 5 (73°F)
341000
psi
ISO 178
Flexural Stress 5


ISO 178
73°F
14200
psi

3.5% Strain, 73°F
10700
psi

Flexural Strain at Flexural Strength 6 (73°F)
7.0
%
ISO 178
Films
Nominal Value
Unit
Test Method
Water Vapor Transmission Rate (73°F, 85% RH, 3.9 mil)
0.97
g/100 in?/24 hr
ISO 15106-1
Gas Permeation


ISO 2556
Carbon Dioxide : 73°F, 1.0 mil
18900
cm?/m?/bar/24 hr

Carbon Dioxide : 73°F, 3.9 mil
4800
cm?/m?/bar/24 hr

Nitrogen : 73°F, 1.0 mil
630
cm?/m?/bar/24 hr

Nitrogen : 73°F, 3.9 mil
160
cm?/m?/bar/24 hr

Oxygen : 73°F, 1.0 mil
3150
cm?/m?/bar/24 hr

Oxygen : 73°F, 3.9 mil
800
cm?/m?/bar/24 hr

Impact
Nominal Value
Unit
Test Method
Charpy Notched Impact Strength 7


ISO 7391
-22°F, Complete Break
6.7
ft·lb/in?

73°F, Partial Break
31
ft·lb/in?

Charpy Unnotched Impact Strength


ISO 179/1eU
-76°F
No Break


-22°F
No Break


73°F
No Break


Notched Izod Impact Strength 8


ISO 7391
-22°F, Complete Break
7.1
ft·lb/in?

73°F, Partial Break
31
ft·lb/in?

Multi-Axial Instrumented Impact Energy


ISO 6603-2
-22°F
47.9
ft·lb

73°F
40.6
ft·lb

Multi-Axial Instrumented Impact Peak Force


ISO 6603-2
-22°F
1350
lbf

73°F
1150
lbf

Thermal
Nominal Value
Unit
Test Method
Heat Deflection Temperature



66 psi, Unannealed
280
°F
ISO 75-2/B
264 psi, Unannealed
257
°F
ISO 75-2/A
Glass Transition Temperature 9
293
°F
ISO 11357-2
Vicat Softening Temperature



--
291
°F
ISO 306/B50
--
293
°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/ft?/°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

Products are widely used in plastic modification, automotive, construction, electrical and electronic, industrial, daily necessities and other fields


Consultation
展开
网站地图
友情链接:尊龙凯时人生就是博  k8凯发登录  尊龙凯时人生就是博  尊龙凯时人生就是博  大奖国际18dj18  尊龙手机版下载  pg电子  BG大游  尊龙z6官网  凯发k8国际  z6com尊龙凯时  尊龙凯时官网  老哥俱乐部  海洋之神hy590  尊龙凯时官网