Plastic

1
Summary Of Properties Extruded Fluoropolymers The table below lists the generally-accepted summary of electrical, mechanical and thermal properties of the four fluoropolymer resins from which ZEUS fabricates its line of tubing, beading, shapes and unique wire insulations. PROPERTY ASTM UNITS PTFE FEP PFA ETFE PDVF PEEK LDPE HDPE Tensile Strength D 1708 PSI 2,500-4,000 3,500 4,000 7,500 D 638 D 638 D638 D638 5,000 13,300 2,100 4,500 Specific Gravity D 792 2.13-2.24 2.15 2.15 1.70 1.8 1.32 .92-.94 .95-.97 Coefficient of Friction Dynamic (<10 ft/min) 0.1 0.2 0.2 0.23 0.3 0.18 Compressive Strength D 695 PSI 3,500 2,200 7,100 11,600 17,100 2,700-3,600 Impact Strength 73°F D 256 Ft-Lb/in 3.5 No Break No Break No Break 3-6 655 1.0 10 Flexural Modulus 73°F D 790 PSI 27,000 95,000 95,000 200,000 530,800 100,000 Tensile Modulus D 638 PSI 80,000 60,000 40,000 120,000 348,000 522,100 38-75 155-155 Hardness-Durometer D 2240 D-50-65 D-55 D-60 D-75 D-76-80 D50 D64 Elongation D 1708 % 200-400 300 300 100-300 D 638 D 638 D638 D638 150 50 425 7,800 Flexural Strength D 790 PSI No Break No Break No Break 37.9 5,500 10,750 24,700 Water Absorption D 570 % <0.01 <0.01 0.03 <0.03 <0.04 <0.05 <0.01 <0.01 Deformation Under Load (73°F, 1000 PSI, 24 HR) D 621 3.5 1.8 2.0 0.6 Linear Coefficient of Expansion D 696 in/in/°F (70-212°F) 3.8 5 x 10 5 4.5-5.8 x 10 5 6.7 x 10 5 5.0 x 10 4 7.1 x 10 5 2.6 x 10 5 In/In/°c In/In/°c (212-300°F) 4.2 5 x 10 5 9.4 x 10 5 (300-408°F) 5.0 5 x 10 5 11.1 x 10 5 7.0 x 10 4 2 x 10 4 1.1 x 10 5 Flex Life (MIT) >1,000,000 15,000 15,000 12,000 Creep Resistance D 674 LB/Sq In 40,000 Dielectric Strength (Short Term) D 149 V/Mil 10Mil Film >1,400 >2,000 >2,000 >2,000 >1080 >500 450-1000 450-500 Volume Resistivity D 257 ohm-cm >10 18 >10 18 10 18 >10 16 >10 13 >4.9 10 16 Surface Resistivity D 257 ohm/Sq >10 18 >10 16 >10 17 >10 14 Continuous Service Temperature °F 500 400 500 302 235 482 190 248 Melting Point DTA °F 635-650 500-530 575-590 490-535 352 633 350 370 Thermal Conductivity C-177 BTU/hr/ft 2 /°F. in 1.7 1.4 1.32 1.65 1.31 1.2 Heat of Fusion BTU/lb 29-37 11 13 20 Specific Heat C-177 Cal/g/°C 25°C 0.23 0.26 0.256 0.46-0.47 .30-.34 100°C 0.25 0.283 200°C 0.27 0.334 275°C 0.29 0.391 Low Temperature Embrittlement °F -150° Deflection Temperature °F 66 PSI 252 138 166 220 264 PSI 131 134 118 160 235 285 220 340 Heat of Combustion BTU/lb 2.200 2,200 8,100 Flammability Rating UL 94 VO VO VO VO VO VO VO VO Retractive Index D 542 1.35 1.338 1.35 1.40 Limiting Oxygen Index >95 >95 >95 30-31 M E C H A N I C A L E L E C T R I C A L T H E R M A L O T H E R

description

various properties of plastics

Transcript of Plastic

Page 1: Plastic

Summary Of PropertiesExtruded Fluoro p o ly m e r sThe table below lists the generally-accepted summary of electrical, mechanical and thermal pro p e rties of the four flu o ro p o lymer resins from which ZEUSfabricates its line of tubing, beading, shapes and unique wire insulations.

P R O P E R T Y ASTM UNITS PTFE FEP PFA ETFE P D V F P E E K L D P E H D P E

Tensile Strength D 1708 P S I 2 , 5 0 0 - 4 , 0 0 0 3 , 5 0 0 4 , 0 0 0 7 , 5 0 0 D 638 D 638 D 6 3 8 D 6 3 85 , 0 0 0 1 3 , 3 0 0 2 , 1 0 0 4 , 5 0 0

S p e c i fic Gravity D 792 2 . 1 3 - 2 . 2 4 2 . 1 5 2 . 1 5 1 . 7 0 1 . 8 1 . 3 2 . 9 2 - . 9 4 . 9 5 - . 9 7

Coefficient of Friction D y n a m i c(<10 ft/min) 0 . 1 0 . 2 0 . 2 0 . 23 0.3 0 . 1 8

Compressive Strength D 695 P S I 3 , 5 0 0 2 , 2 0 0 7 , 1 0 0 1 1 , 6 0 0 1 7 , 1 0 0 2 , 7 0 0 - 3 , 6 0 0

Impact Strength7 3 ° F D 256 F t - L b / i n 3 . 5 No Break No Break No Break 3 - 6 6 5 5 1 . 0 1 0

Flexural Modulus7 3 ° F D 790 P S I 2 7 , 0 0 0 9 5 , 0 0 0 9 5 , 0 0 0 2 0 0 , 0 0 0 5 3 0 , 8 0 0 1 0 0 , 0 0 0

Tensile Modulus D 638 P S I 8 0 , 0 0 0 6 0 , 0 0 0 4 0 , 0 0 0 1 2 0 , 0 0 0 3 4 8 , 0 0 0 5 2 2 , 1 0 0 3 8 - 7 5 1 5 5 - 1 5 5

H a r d n e s s - D u r o m e t e r D 2240 D - 5 0 - 6 5 D - 5 5 D - 6 0 D - 7 5 D - 7 6 - 8 0 D 5 0 D 6 4

E l o n g a t i o n D 1708 % 2 0 0 - 4 0 0 3 0 0 3 0 0 1 0 0 - 3 0 0 D 638 D 638 D 6 3 8 D 6 3 81 5 0 5 0 4 2 5 7 , 8 0 0

Flexural Strength D 790 P S I No Break No Break No Break 3 7 . 95 , 5 0 0 1 0 , 7 5 0 2 4 , 7 0 0

Water Absorption D 570 % < 0 . 0 1 < 0 . 0 1 0 . 0 3 < 0 . 0 3 < 0 . 0 4 < 0 . 0 5 < 0 . 0 1 < 0 . 0 1

Deformation Under Load(73°F, 1000 PSI, 24 HR) D 621 3 . 5 1 . 8 2 . 0 0 . 6

Linear Coefficient of Expansion D 696 i n / i n / ° F( 7 0 - 2 1 2 ° F ) 3.8 5 x 105 4.5-5.8 x 105 6.7 x 105 5.0 x 104 7.1 x 105 2.6 x 105 I n / I n / ° c I n / I n / ° c( 2 1 2 - 3 0 0 ° F ) 4.2 5 x 105 9.4 x 105

( 3 0 0 - 4 0 8 ° F ) 5.0 5 x 105 11.1 x 105 7.0 x 104 2 x 104 1.1 x 105

Flex Life (MIT) > 1 , 0 0 0 , 0 0 0 1 5 , 0 0 0 1 5 , 0 0 0 1 2 , 0 0 0

Creep Resistance D 674 LB/Sq In 4 0 , 0 0 0

Dielectric Strength (Short Term) D 149 V / M i l10Mil Film > 1 , 4 0 0 > 2 , 0 0 0 > 2 , 0 0 0 > 2 , 0 0 0 > 1 0 8 0 > 5 0 0 4 5 0 - 1 0 0 0 4 5 0 - 5 0 0

Volume Resistivity D 257 o h m - c m > 1 01 8 > 1 01 8 1 01 8 > 1 01 6 > 1 01 3 >4.9 101 6

Surface Resistivity D 257 o h m / S q > 1 01 8 > 1 01 6 > 1 01 7 > 1 01 4

Continuous Service Temperature ° F 5 0 0 4 0 0 5 0 0 3 0 2 2 3 5 4 8 2 1 9 0 2 4 8

Melting Point D T A ° F 6 3 5 - 6 5 0 5 0 0 - 5 3 0 5 7 5 - 5 9 0 4 9 0 - 5 3 5 3 5 2 6 3 3 3 5 0 3 7 0

Thermal Conductivity C - 1 7 7 B T U / h r / f t2/°F. in 1 . 7 1 . 4 1 . 3 2 1 . 6 5 1 . 3 1 1 . 2

Heat of Fusion B T U / l b 2 9 - 3 7 1 1 1 3 2 0

S p e c i fic Heat C - 1 7 7 C a l / g / ° C2 5 ° C 0 . 2 3 0 . 2 6 0 . 2 5 6 0 . 4 6 - 0 . 4 7 . 3 0 - . 3 41 0 0 ° C 0 . 2 5 0 . 2 8 32 0 0 ° C 0 . 2 7 0 . 3 3 42 7 5 ° C 0 . 2 9 0 . 3 9 1

Low Temperature Embrittlement ° F - 1 5 0 °

D e flection Temperature ° F66 PSI 2 5 2 1 3 8 1 6 6 2 2 0264 PSI 1 3 1 1 3 4 1 1 8 1 6 0 2 3 5 2 8 5 2 2 0 3 4 0

Heat of Combustion B T U / l b 2 . 2 0 0 2 , 2 0 0 8 , 1 0 0

Flammability Rating UL 94 V O V O V O V O V O V O V O V O

Retractive Index D 542 1 . 3 5 1 . 3 3 8 1 . 3 5 1 . 4 0

Limiting Oxygen Index > 9 5 > 9 5 > 9 5 3 0 - 3 1

M

E

C

H

A

N

I

C

A

L

ELECTRICAL

T

H

E

R

M

A

L

OTHER