Songhan Plastic Technology Co.,Ltd.
 POLYMER SEARCH

Rogers Corporation Poron® 4701-50-20 Cellular Urethane Foam

Category Polymer , Thermoset , Polyurethane, TS , Thermoset Polyurethane Foam, Unreinforced , Rubber or Thermoset Elastomer (TSE)
Manufacturer Rogers Corporation
Trade Name Poron®
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Rogers Corporation Poron® 4701-50-20 Cellular Urethane Foam.pdf
Price EMAIL US    sales@lookpolymers.com
  Online Service   lookpolymers   27660005
Material Notes:
Standard color is black (04); others are available. Passes flammability tests UL HBF (File E20305), MVSS 302, and CSA Component Acceptance HBF (File 188149). Passes fogging test SAE-J 1736 for 3 hrs. at 100°C (212°F). Passes cold flexibility per MIL-P-12420D at -40°C (-40°F). Good mildew/bacteria resistance per ASTM G-21. Skin contact is 'no irritation' per Schwartz and Peck human patch test. No stain per ASTM D925. Good UV resistance per ASTM G53. No tackiness or surface deterioration after 10 min. immersion in 75% naphtha, 25% 1,1,1-trichloroethane, then allowed to dry completely. No tackiness or surface deterioration in antifreeze + water 50/50; windshield washer solution; electrical grease; or in soap + water 50/50. Passes ozone resistance per GM 4486P.General Poron® information: Poron® foams are supplied in continuous rolls and can easily be fabricated: die-cut, slit, machined, and laminated. Key properties include excellent resistance to compression set, high energy absorption, low outgassing, resistance to temperatures, bondable surface, low hydrolysis, no plasticizers, high internal strength and dimensional stability, and chemical resistance.Information supplied by Rogers Corporation.
Physical Properties Metric English Comments
Density 0.320 g/cc
0.0116 lb/in³
±10%; ASTM D3574A
Water Absorption 2.0 %
2.0 %
Typical per AMS 3568
Water Absorption at Saturation 8.0 %
8.0 %
Immersion; ASTM D570
Mechanical Properties Metric English Comments
Hardness, Shore A 18
18
ASTM D2240
Hardness, Shore O 25
25
ASTM D2240
Tensile Strength, Ultimate >= 0.829 MPa
>= 120 psi
ASTM D3574E
Elongation at Break >= 100 %
>= 100 %
ASTM D3574E
Compressive Yield Strength 0.0900 - 0.159 MPa
13.1 - 23.1 psi
at 25% deflection; 0.2"/min strain rate
Tear Strength >= 1.80 kN/m
>= 10.3 pli
Die C; ASTM D624
Compression Set <= 2.0 %
<= 2.0 %
23°C; ASTM D1667 test D
<= 5.0 %

@Temperature 121 °C
<= 5.0 %

@Temperature 250 °F
Test D after autoclaved 5 hrs.; ASTM D3574J
<= 10 %

@Temperature 70.0 °C
<= 10 %

@Temperature 158 °F
ASTM D3574 test D
Thermal Properties Metric English Comments
CTE, linear 230 - 310 µm/m-°C

@Temperature 20.0 °C
128 - 172 µin/in-°F

@Temperature 68.0 °F
ASTM C518
Thermal Conductivity 0.0900 W/m-K
0.625 BTU-in/hr-ft²-°F
ASTM C158
Maximum Service Temperature, Air 90.0 °C
194 °F
Recommended continuous use
121 °C
250 °F
Intermittent
Brittleness Temperature -40.0 °C
-40.0 °F
Low temp embrittlement; ASTM D746
Electrical Properties Metric English Comments
Electrical Resistivity 3.00e+12 ohm-cm
3.00e+12 ohm-cm
ASTM D257
Surface Resistance 7.00e+12 ohm
7.00e+12 ohm
ASTM D257
Dielectric Constant 1.63
1.63
K' ("DK"); ASTM D150; relative humidity 50% for 24 hrs.
Dielectric Strength 2.00 kV/mm
50.8 kV/in
ASTM D149
Dissipation Factor 0.050
0.050
tan D ("DF"); ASTM D150
Copyright © lookpolymers.com All Rights Reserved