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MAC-CAP™ Specifications.
All MAC-CAP™ products are made of the the finest materials. The body of the MAC-CAP™ is made of commercial grade General
Electric
VALOX®
420.
VALOX® 420
Excellent strength, stiffness
and dimensional stability. High heat resistance.
Suitable for appliance handles, spotlights, electric motors, connectors.
Properties
|
MECHANICAL |
|
Property |
Typical Data |
Unit |
Method |
|
Tensile
Str, brk, Type
I, 0.2 in/min |
17300 |
psi
|
ASTM D 638
|
|
Tensile
Elong, brk, Type
I, 0.2 in/min |
3.0 |
% |
ASTM D 638
|
|
Flex Stress,
brk, 0.05 in/min, 2" span
|
27500 |
psi
|
ASTM D 790
|
|
Flex Mod, 0.05 in/min,
2" span |
1100000 |
psi
|
ASTM D 790
|
|
Hardness, Rockwell R
|
118 |
- |
ASTM D 785
|
|
IMPACT |
|
Property |
Typical Data |
Unit |
Method |
|
Izod
Impact, unnotched, 73F |
15.0 |
ft-lb/in
|
ASTM D 4812 |
|
Izod
Impact, notched, 73F |
1.6 |
ft-lb/in
|
ASTM D 256
|
|
THERMAL |
|
Property |
Typical Data |
Unit |
Method |
|
HDT, 66
psi, 0.250", unannealed
|
420 |
deg F
|
ASTM D 648
|
|
HDT, 264
psi, 0.250", unannealed
|
405 |
deg F
|
ASTM D 648
|
|
CTE, flow, -40F to
100F |
1.4 E-5 |
1/F
|
ASTM E 831
|
|
CTE, flow, 140F to
280F |
1.4 E-5 |
1/F
|
ASTM E 831
|
|
Relative Temp Index,
Elec |
140 |
deg C
|
UL 746B
|
|
Relative Temp Index,
Mech w/impact |
140 |
deg C
|
UL 746B
|
|
Relative Temp Index,
Mech w/o impact |
140 |
deg C
|
UL 746B
|
|
PHYSICAL |
|
Property |
Typical Data |
Unit |
Method |
|
Specific Gravity,
solid |
1.53 |
- |
ASTM D 792
|
|
Specific Volume
|
18.20 |
in3/lb
|
ASTM D 792
|
|
Water Absorption, 24
hours @ 73F |
0.060 |
% |
ASTM D 570
|
|
Mold Shrinkage, flow,
60-125 mil |
3-5 |
in/in E-3 |
ASTM D 955
|
|
Mold Shrinkage, flow,
125-180 mil |
5-8 |
in/in E-3 |
ASTM D 955
|
|
Mold Shrinkage,
xflow, 60-125 mil |
4-6 |
in/in E-3 |
ASTM D 955
|
|
Mold Shrinkage,
xflow, 125-180 mil |
6-9 |
in/in E-3 |
ASTM D 955
|
|
ELECTRICAL |
|
Property |
Typical Data |
Unit |
Method |
|
Volume
Resistivity |
>3.2E16 |
ohm-cm
|
ASTM D 257
|
|
Dielectric Strength,
in air, 125 mils |
475 |
V/mil
|
ASTM D 149
|
|
Dielectric Strength,
in oil, 62 mils |
630 |
V/mil
|
ASTM D 149
|
|
Dielectric Constant,
100 Hz |
3.80 |
- |
ASTM D 150
|
|
Dielectric Constant, 1
MHz |
3.70 |
- |
ASTM D 150
|
|
Dissipation Factor,
100 Hz |
0.0020 |
- |
ASTM D 150
|
|
Dissipation Factor, 1
MHz |
0.0200 |
- |
ASTM D 150
|
|
Arc Resistance,
Tungsten (+/- 0.125") |
5 |
PLC Code
|
ASTM D 495
|
|
High Voltage Arc Track
Rate (+/- 0.125") |
1 |
PLC Code
|
UL 746A
|
|
Comparative Track
Index (+/- 0.125") |
0 |
PLC Code
|
UL 746A
|
|
FLAME CHARACTERISTICS |
|
Property |
Typical Data |
Unit |
Method |
|
UL File Number, USA
|
E121562 |
- |
- |
|
HB Rated (tested
thickness) |
0.033 |
inch
|
UL 94
|
|
CSA (See File for
complete listing) |
LS88480 |
File No.
|
CSA LISTED
|
|
Oxygen Index (LOI)
|
19.0 |
% |
ASTM D 2863 |
|
Source Eris, last updated: 10/31/2000
o
VALOX®
is a registered
trademark of the General Electric Company.
© 1997-2002 General Electric
Company. All rights reserved.
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