 
Engineering Properties of SP-NEMA-IOM & SP-NEMA-LR-IOM:
 
|
Mechanical and Thermal |
Test Spec. |
Unit |
SP-NEMA |
|
Instrumented Dart Impact @ 73 deg. F |
|
in/lb |
565 |
|
Falling Ball |
UL-746 |
ft/lb |
900 |
|
Deflection Temperature @ 264 psi |
ASTM D648 |
Deg. F |
270 |
|
Modulus of Elasticity |
ASTM D790 |
x 10^5 lb/in^2 |
3.4 |
|
Temperature Range |
|
Deg. F |
-31 to 265 |
|
Flammability/UV Ratings |
Test Spec. |
Unit |
SP-NEMA |
|
Flame Rating - UL |
UL 94 |
|
V1 |
|
Outdoor UV Exposure |
UL |
|
F1 |
|
Electrical |
Test Spec. |
Unit |
SP-NEMA |
|
Volume Resistivity |
ASTM D257 |
ohm-cm |
1.00E+17 |
|
Dielectric Strength |
ASTM D149 |
V/ML |
380 in Air |
|
Dielectric Constant |
ASTM D150 |
|
3.170 @ 60HZ |
Chemical
WARNING!: Variations
in chemical behavior during handling due to factors such as
temperature, pressure, and concentration can cause equipment to
fail, even though it passed an initial test. SERIOUS INJURY MAY
RESULT! Use suitable guards and/or personal protection when handling
chemicals. The information in this chart has been supplied by
reputable sources and is to be used ONLY as a guide in selecting
equipment for appropriate compatibility. Before permanent
installation test the equipment with the chemicals and under the
specific conditions of your application. Ratings of chemical
behavior listed in this chart apply to a 48-hr exposed period. There
is no knowledge of possible effects beyond this period. This does
not warrant (neither express nor implied) that the information in
this chart is accurate or complete or that any material is suitable
for any purpose.
Key
S= Satisfactory and completely
unaffected
M= Moderate resistance, surface
change in glass but properties remain.
L= Limited resistance/some
chemical attack over time. Exposure should be limited to occasional
fumes or light splashing.
U= Unsatisfactory. Severe attack
in a short time
Chemical
Key
|
Acetic Acid (10%) |
S |
|
Acetone |
U |
|
Aluminum Chloride (10%) |
S |
|
Aluminum Sulfate (10%) |
S |
|
Ammonia Gas |
|
|
Ammonium Chloride |
S |
|
Ammonium Hydroxide (10%) |
U |
|
Ammonium Nitrate (10%) |
U |
|
Ammonium Phosphate (10%) |
S |
|
Ammonium sulfate |
|
|
ASTM #1 Oil |
M |
|
ASTM #3 Oil |
M |
|
Axle Grease |
M |
|
Boric Acid (10%) |
S |
|
Calcium Chloride (10%) |
S |
|
Calcium Hydroxide (10%) |
S |
|
Calcium Hypochlorite (10%) |
S |
|
Carbolic Acid (25%) Phenol |
U |
|
Carbon Tetrachloride |
U |
|
Chlorine (water) 5-10 ppm |
S |
|
Chrome Plating Solution |
S |
|
Chromic Acid |
|
|
Citric Acid (10%) |
S |
|
Copper Sulfate |
|
|
Cutting Fluid (Norton 205) |
S |
|
Ethyl Alcohol |
M |
|
Ethylene Glycol |
S |
|
Ferric Chloride |
S |
|
Formaldehyde |
|
|
Formic Acid |
S |
|
Fuel Oil (#2) |
S |
|
Gasoline |
|
|
Glycerin |
|
|
Hydraulic Brake Fluid |
U |
|
Hydraulic Oil |
M |
|
Hydrochloric Acid (10%) |
S |
|
Hydrofluoric Acid (20%) |
M |
|
Hydrogen Peroxide |
|
|
Hydrogen Sulfide |
|
|
Isopropyl Alcohol |
S |
|
Kerosene |
M |
|
Lacquer Thinner |
U |
|
Liquid Dish Soap (10%) |
S |
|
Lubricating Oils |
|
|
Magnesium Chloride (10%) |
S |
|
Magnesium Hydroxide (10%) |
S |
|
Methyl Ethyl Ketone |
|
|
Methylene Chloride |
U |
|
Mineral Spirits |
M |
|
Motor Oil (10 weight) |
S |
|
Nitric Acid (10%) |
L |
|
Perchlorethylene |
U |
|
Phosphoric Acid (25%) |
S |
|
Phosphoric Acid (50%) |
S |
|
Potassium Carbonate (10%) |
S |
|
Potassium Chloride (25%) |
S |
|
Potassium Hydroxide (25%) |
U |
|
Potassium Nitrate (10%) |
S |
|
Potassium Sulfate (10%) |
S |
|
Soap (lgepal) 10% |
S |
|
Sodium Bicarbonate (10%) |
S |
|
Sodium Bisulfate (10%) |
S |
|
Sodium Chloride (25%) |
S |
|
Sodium Hydroxide |
U |
|
Sodium Hypochlorite |
S |
|
Sodium Nitrate (10%) |
S |
|
Sodium Phosphate (10%) |
S |
|
Sulfuric Acid (25%) |
S |
|
Tannic Acid (10%) |
S |
|
Toluene |
U |
|
Trichloroethylene |
|
|
Trisodium Phosphate |
|
|
Turpentine |
S |
|
Vegetable Oils |
|
|
Xylene |
U |
|
Zinc Chloride |
M |
|
