Lexan™Resin HFD4471
SI
|British
|Metric
Asia Pacific: COMMERCIAL
Lexan* HFD4471 is a 10% glass filled, medium flow, impact modified, injection moldable grade designed for high flow and superior surface appearance. HFD4417 has enhanced mold release, impact ductility and broad color space.
Property
MECHANICAL
ValueUnitStandardTensile Stress, yld, Type I, 5 mm/min
54
MPa
ASTM D 638
Tensile Stress, brk, Type I, 5 mm/min
37
MPa
ASTM D 638
Tensile Strain, yld, Type I, 5 mm/min
3
%
ASTM D 638
Tensile Modulus, 5 mm/min
3700
MPa
ASTM D 638
Flexural Stress, yld, 1.3 mm/min, 50 mm span
95
MPa
ASTM D 790
Flexural Modulus, 1.3 mm/min, 50 mm span
3300
MPa
ASTM D 790
Tensile Stress, yield, 5 mm/min
58
MPa
ISO 527
Tensile Stress, break, 5 mm/min
41
MPa
ISO 527
Tensile Strain, yield, 5 mm/min
3
%
ISO 527
Tensile Strain, break, 5 mm/min
10
%
ISO 527
IMPACT
ValueUnitStandardIzod Impact, unnotched, 23°C
2100
J/m
ASTM D 4812
Izod Impact, notched, 23°C
290
J/m
ASTM D 256
Instrumented Impact Total Energy, 23°C
43
J
ASTM D 3763
Izod Impact, unnotched 80*10*3 +23°C
175
kJ/m²
ISO 180/1U
Izod Impact, unnotched 80*10*3 -30°C
93
kJ/m²
ISO 180/1U
Izod Impact, notched 80*10*3 +23°C
30
kJ/m²
ISO 180/1A
Izod Impact, notched 80*10*3 -30°C
13
kJ/m²
ISO 180/1A
Charpy 23°C, V-notch Edgew 80*10*3 sp=62mm
29
kJ/m²
ISO 179/1eA
Charpy -30°C, V-notch Edgew 80*10*3 sp=62mm
10
kJ/m²
ISO 179/1eA
Charpy 23°C, Unnotch Edgew 80*10*3 sp=62mm
NB132
kJ/m²
ISO 179/1eU
Charpy -30°C, Unnotch Edgew 80*10*3 sp=62mm
NB132
kJ/m²
ISO 179/1eU
THERMAL
ValueUnitStandardHDT, 0.45 MPa, 3.2 mm, unannealed
131
°C
ASTM D 648
HDT, 1.82 MPa, 3.2mm, unannealed
125
°C
ASTM D 648
CTE, -40°C to 40°C, flow
4.E-05
1/°C
ASTM E 831
CTE, -40°C to 40°C, xflow
7.E-05
1/°C
ASTM E 831
CTE, 23°C to 80°C, flow
4.E-05
1/°C
ISO 11359-2
CTE, 23°C to 80°C, xflow
8.E-05
1/°C
ISO 11359-2
Ball Pressure Test, 125°C +/- 2°C
PASSES
-
IEC 60695-10-2
Vicat Softening Temp, Rate B/120
135
°C
ISO 306
Relative Temp Index, Elec
80
°C
UL 746B
Relative Temp Index, Mech w/impact
80
°C
UL 746B
Relative Temp Index, Mech w/o impact
80
°C
UL 746B
PHYSICAL
ValueUnitStandardSpecific Gravity
1.26
-
ASTM D 792
Mold Shrinkage, flow, 3.2 mm (5)
0.3 - 0.4
%
SABIC Method
Mold Shrinkage, xflow, 3.2 mm (5)
0.4 - 0.5
%
SABIC Method
Melt Flow Rate, 300°C/1.2 kgf
10
g/10 min
ASTM D 1238
Density
1.25
g/cm³
ISO 1183
Water Absorption, (23°C/sat)
0.14
%
ISO 62
Moisture Absorption (23°C / 50% RH)
0.04
%
ISO 62
Melt Volume Rate, MVR at 300°C/1.2 kg
9
cm³/10 min
ISO 1133
FLAME CHARACTERISTICS
ValueUnitStandardUL Recognized, 94HB Flame Class Rating (3)
0.4
mm
UL 94
Source GMD, last updated:2012/06/11
