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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, ºF
|
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-ft²-°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
|
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Carriage
Bolts
Dowel Pins
Tapping
Screws
Lag Screws
Self
Drilling Screws
Spring Pins
Balls
Taper Pins
Set Screws
Drill Bits
Wood Screws
Sheet
Metal Screws
Machine
Screws
Felt Discs, Sheets,
Strips
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