|
Formex™ GK Product Data
Flame Retardant
Polypropylene Sheet
Product Features
-
UL 94V-0 Flame Class
Rating
-
Non-hygroscopic
(moisture absorption <0.1%)
-
Excellent dielectric
strength
-
Superior score and
fold ability
-
Economical
See this page in PDF format
See
UL Yellow Card for this
product
|
See
other products.
|
See chart for
Formex GK-30, Formex GK-40, and Formex GK-62.
|
| |
Test Method |
Formex
GK-5BK |
Formex
GK-10 |
Formex
GK-17 |
| |
|
Order Samples |
Order Samples |
Order Samples |
| Color |
|
Black |
Natural & Black |
Natural & Black |
| Thickness - inch |
|
.005
± .001 |
.010 + .003 / -.0015 |
.017 + .003 / -.001 |
| Thickness - millimeter |
|
.127
± .025 |
.25
+ .08 / -.04 |
.43
+ .08 / -.03 |
|
MECHANICAL PROPERTIES |
Test Method |
Formex
GK-5BK |
Formex
GK-10 |
Formex
GK-17 |
| |
|
Order Samples |
Order Samples |
Order Samples |
| Tensile Yield - psi |
ASTM
D-882 |
|
|
|
|
Machine Direction |
|
4400 |
4400 |
4400 |
|
Transverse Direction |
|
3200 |
3200 |
3200 |
|
PHYSICAL PROPERTIES |
Test Method |
Formex
GK-5BK |
Formex
GK-10 |
Formex
GK-17 |
| |
|
Order Samples |
Order Samples |
Order Samples |
| Density - gm/cc |
ASTM
D-792 |
1.035 |
1.035 |
1.035 |
|
Flammability |
UL
94 |
VTM-0 |
VTM-0 |
V-0 |
| Oxygen Index |
ASTM
D-2863 |
29 |
29 |
29 |
| Water Absorption -
% change in weight |
ASTM
D-570 |
0.06% |
0.06% |
0.06% |
| Heat Deflection
Temperature at 66 psi |
ASTM
D-648 |
121°C/250°F |
121°C/250°F |
121°C/250°F |
| Relative Thermal
Index |
UL
746B |
|
|
|
|
Electrical |
|
115°C/239°F |
115°C/239°F |
115°C/239°F |
|
Mechanical Without Impact |
|
115°C/239°F |
115°C/239°F |
115°C/239°F |
| Surface Energy -
dynes/cm (as produced) |
ASTM
D-2578 |
≥50
outside only** |
≥50 |
≥50 |
|
ELECTRICAL PROPERTIES |
Test Method |
Formex
GK-5BK |
Formex
GK-10 |
Formex
GK-17 |
| |
|
Order Samples |
Order Samples |
Order Samples |
| Dielectric
Breakdown - volts |
ASTM
D-149 |
13,125 |
22,000 |
24,820 |
| Dielectric Strength
- volts/mil |
ASTM
D-149 |
2625 |
2200 |
1460 |
| Volume Resistivity
- ohm-cm |
ASTM
D-257 |
3.97x1015 |
3.97x1015 |
3.97x1015 |
|
Dielectric Constant |
ASTM D-150 |
2.30 |
2.30 |
2.30 |
| Dissipation Factor |
ASTM
D-150 |
0.0019 |
0.0019 |
0.0019 |
|
High Current Arc Ignition - arcs to
ignite |
UL 746A |
200 |
200 |
162 |
| High Voltage Arc
Tracking - in/min |
UL
746A |
0.0 |
0.0 |
0.0 |
|
Hot Wire Ignition - seconds |
UL 746A |
9 |
7 |
9 |
| Comparative
Tracking Index - volts |
ASTM
D-3638 |
600 |
600 |
600 |
|
PACKAGING
INFORMATION |
Test Method |
Formex
GK-5BK |
Formex
GK-10 |
Formex
GK-17 |
| |
|
Order Samples |
Order Samples |
Order Samples |
| Standard
Configuration |
|
Roll |
Roll |
Roll
& Sheet |
|
Core ID - inches |
|
6 |
6 |
6 |
| Roll OD - inches
(approximate) |
|
18 |
18 |
18 |
|
Roll Width - inches |
|
24 |
24 |
24 & 25 |
| Roll Weight - lbs
(approximate) |
|
205 |
225 |
200 |
|
Length/Roll - feet |
|
4000 |
2000 |
1000 |
| Area/Roll - square
feet |
|
8000 |
4000 |
2000
& 2083 |
|
Sheet Sizes - inches |
|
- |
- |
24 x 48 |
| |
|
See chart for
Formex GK-30, Formex GK-40, and Formex GK-62. |
**Treated one side only
Notice: The above information is believed to
be accurate and reliable. ITW assumes no
responsibility for end use applications and
no performance warranty is expressed or
implied.
MIL Handbook 454 - Fungus-inert-Group
I
FMVSS 302-75: SE
US. Govt. CAGE Code No.: 3VHK9 For a complete
listing of Formex products, contact your
Formex/Statex sales representative. |
