Songhan Plastic Technology Co.,Ltd.

Rogers Corporation Poron® 4790-92-09 Urethane Foam, Extra Soft, Slow Rebound, PET Reinforced

Category Polymer , Thermoset , Polyurethane, TS , Thermoset Polyurethane Foam, Unreinforced
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® 4790-92-09 Urethane Foam, Extra Soft, Slow Rebound, PET Reinforced.pdf
  Online Service   lookpolymers   27660005
Material Notes:
Extra soft, slow rebound with a very low closure force. Standard available thickness range from 0.021" to 0.500" (0.53 mm to 12.7 mm).Features and Benefits of PORON Products: Excellent compression set resistance which enables durable, long-term performance for gasketing, sealing, and cushioning.Low-outgassing and non-fogging, containing no plasticizers or residual chemicals to contaminate the device. The material will not become brittle and crumble and is non-corrosive to metal.Inherently flame retardant without the use of additives. Many of the materials meet flammability requirements of UL HBF and MVSS 302.Engineered urethane formulations offering a wide modulus range - 2-90 psi @ 25% deflection – for more design versatility requirements.Good chemical resistanceEasy to fabricate, die-cuts cleanly and works with a broad range of adhesivesBroad range of formulas and thicknesses from 0.012" to 0.500" (0.43mm to 12.7mm)Applications:
Physical Properties Metric English Comments
Density 0.144 g/cc
0.00521 lb/in³
ASTM D3574-95 Test A
1.395 g/cc
0.05040 lb/in³
supporting material; ASTM D1505
Thickness 508 - 991 microns
20.0 - 39.0 mil
Range of Thicknesses Available
Mechanical Properties Metric English Comments
Tensile Strength 207 MPa
30000 psi
MD, supporting material; ASTM D882
Tensile Strength, Yield 103 MPa
15000 psi
F5, supporting material; ASTM D882
Elongation at Break 150 %
150 %
supporting material; ASTM D882
Tensile Modulus 3.45 GPa
500 ksi
MD, supporting material; ASTM D882
Compressive Yield Strength 0.00172 - 0.00931 MPa

@Strain 25.0 %
0.250 - 1.35 psi

@Strain 25.0 %
0.2"/min. strain rate
Coefficient of Friction, Dynamic 0.40
A/B, supporting material; ASTM D1894
Compression Set 10 %

@Temperature 70.0 °C
10 %

@Temperature 158 °F
ASTM D3574-95 Test D
Thermal Properties Metric English Comments
Shrinkage, MD 1.2 %

@Temperature 150 °C,
Time 2340 sec
1.2 %

@Temperature 302 °F,
Time 0.650 hour
supporting material
Shrinkage, TD 0.00 %

@Temperature 150 °C,
Time 2340 sec
0.00 %

@Temperature 302 °F,
Time 0.650 hour
supporting material
Copyright © All Rights Reserved