Ertalyte®
PET-P Technical Data
|
MECHANICAL
PROPERTIES |
ENGLISH
VALUES |
COMMENTS |
|
Specific
Gravity |
1.41 |
ASTM
D792 |
|
Tensile
Strength, psi |
12400 |
ASTM
D638 |
|
Tensile
Modulus, psi |
460000 |
ASTM
D638 |
|
Elongation,
% |
20 |
ASTM
D638 |
|
Flexural
Strength, psi |
18000 |
ASTM
D790 |
|
Flexural
Modulus, psi |
490000 |
ASTM
D790 |
|
Shear
Strength, psi |
8000 |
ASTM
D732 |
|
Compressive
Strength, psi |
15000 |
ASTM
D695, 10% Def. |
|
Compressive
Modulus, psi |
420000 |
ASTM
D695 |
|
Hardness,
Rockwell M |
93 |
ASTM
D785 |
|
Hardness,
Rockwell R |
125 |
ASTM
D785 |
|
Hardness,
Durometer, Shore D Scale |
87 |
ASTM
D2240 |
|
Izod
Impact (Notched), ft-lb/in |
0.5 |
ASTM
D256 Type A |
|
Coefficient
of Friction, Dynamic |
0.2 |
Dry
vs. Steel, PTM55007 |
|
Limiting
PV, psi-fpm |
2800 |
PTM55007 |
|
k
(wear) factor, 10-10in3-min/lb-ft-hr |
60 |
PTM55007 |
|
THERMAL
PROPERTIES |
ENGLISH
VALUES |
COMMENTS |
|
Coefficient
of Thermal Expansion, 10E-4/F |
0.33 |
ASTM
E831 (TMA) |
|
Deflection
Temperature 264 psi, F |
240 |
ASTM
D648 |
|
Melting
Point (Crystalline) Peak, F |
491 |
ASTM
D3418 |
|
Continuous
Service in Air (Max), F |
210 |
Without
Load |
|
Thermal
Conductivity, BTU-in/hr-ft-F |
2 |
|
|
ELECTRICAL
PROPERTIES |
VALUES |
COMMENTS |
|
Dielectric
Strength, Short Term, Volts/mil |
385 |
ASTM
D149(2) |
|
Surface
Resistance, Ohm/Square |
1E+13 |
Lower
Limit; EOS/ESD S11.11 |
|
CHEMICAL
PROPERTIES |
ENGLISH
VALUES |
COMMENTS |
|
Water
Absorption Immersion, 24 hr., % |
0.07 |
ASTM
D570 |
|
Water
Absorption Immersion Sat, % |
0.9 |
ASTM
D570 |
|
Acids,
Weak (acetic, dilute HCl) |
3 |
Acceptable
Service |
|
Acids,
Strong (conc. HCl or sulfuric) |
2 |
Limited
Service |
|
Alkalies,
Weak (dilute NaOH) |
3 |
Acceptable
Service |
|
Alkalies,
Strong (conc. NaOH) |
1 |
Unnacceptable |
|
Hydrocarbons,
Aromatic (toluene) |
3 |
Acceptable
Service |
|
Hydrocarbons,
Aliphatic (gasoline) |
3 |
Acceptable
Service |
|
Ketones,
Esters (acetone) |
3 |
Acceptable
Service |
|
Ethers
(diethyl ether, THF) |
3 |
Acceptable
Service |
|
Chlorinated
Solvents (methylene chloride) |
1 |
Unnacceptable |
|
Alcohols
(methanol, anti-freeze) |
3 |
Acceptable
Service |
|
Inorganic
Salt Solutions (NaCl, KCl) |
3 |
Acceptable
Service |
|
Continuous
Sunlight |
2 |
Limited
Service |
|
Steam |
1 |
Unnacceptable |
|
COMPLIANCE |
ENGLISH
VALUES |
COMMENTS |
|
Flammability,
UL94 (5=V-0; 4=V-1; 3=V-2; 1=HB) |
1
(HB) |
UL94 |
|
FDA
(1=Yes) |
1 |
Compliant |
|
USDA
(1=Yes) |
1 |
Compliant |
|
NSF
(1=Yes) |
0 |
Not
Compliant |
|
3A-Dairy
(1=Yes) |
1 |
Compliant |
|
Canada
AG (1=Yes) |
1 |
Compliant |
|
USP
Class VI (1=Yes) |
0 |
Not
Compliant |