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PORON 4790-92 Polyurethane Foam

Rogers PORON 4790-92 foam is an extra soft, slow rebound foam with a very low closure force.

PORON 4790-92 polyurethane foam provides excellent protection for lower energy impacts.

Softer and with a slow rebound, the material is conformable yet returns to its original shape, allowing for long-term performance.

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PORON 4790-92 Polyurethane Foam Size

BrandItem Size
Rogers PORON 4790-92-15039-041372 x 106.68M x 1.0mm
Rogers PORON 4790-92-15120-04 1372 x 50.29M x 3.05mm
Rogers PORON 4790-92-15125-04  1372 x 50.29M x 3.18mm
Rogers PORON 4790-92-15188-04   1372 x 30.48M x 4.78mm
Rogers PORON 4790-92-15250-041372 x 24.38M x 6.35mm
Rogers PORON 4790-92-15375-041372 x 18.29M x 9.53mm
Rogers PORON 4790-92-15500-041372 x 12.19M x 12.7mm
Rogers PORON 4790-92-20081-04   1372 x 68.59M x 2.06mm
Rogers PORON 4790-92-25021-041372 x 144M x 0.53mm
Rogers PORON 4790-92-25024-041372 x 144M x 0.6mm
Rogers PORON 4790-92-25031-04   1372 x 121.92M x 0.79mm
Rogers PORON 4790-92-25041-041372 x 106.88M x 1.04mm
Rogers PORON 4790-92-30012-04   1372 x 182.88M x 0.3mm
Rogers PORON 4790-92-09020-04   1219 x 106.7M x 0.5mm
Rogers PORON 4790-92-09030-04   1219 x 106.7M x 0.75mm
Rogers PORON 4790-92-09039-04   1372 x91.44M x1.00mm
Rogers PORON 4790-92-12020-04   1372 x 144.78M x 0.50mm
Rogers PORON 4790-92-12030-041372 x 121.92M x 0.75mm
Rogers PORON 4790-92-12039-04 1372 x 106.68M x 1.00mm
Rogers PORON 4790-92-12049-04 1372 x 106.68M x 1.25mm
Rogers PORON 4790-92-12059-04 1372 x 91.44M x 1.5mm
Rogers PORON 4790-92-12155-04  1372 x30.48M x4.00mm
Rogers PORON 4790-92-12250-04  1372 x24.38M x6.35mm
Rogers PORON 4790-92-12375-04  1372 x 18.29M x9.53mm
Rogers PORON 4790-92-12425-04   1372× 18.29M ×11.0mm

PORON 4790-92 Polyurethane Foam Weight

PORON 4790-92: EXTRA SOFT-SLOW REBOUND - Supported with 2 mil PET COLOR: BLACK (04)
PRODUCT NUMBERPRODUCT DESCRIPTIONDENSITYTHICKNESSTYPICAL ROLL SIZE
WIDTHLENGTHTOTALAPPROX. WEIGHT
lbs/ft3kg/m3inchesmminchesmmfeetmft2m2lbs.kg
23003924790-92-30012-04 P304800.0120.354T1372600182.92700250.811954
23003894790-92-25021-04 P254000.0210.5354T1372475144.82137198.611954
23003274790-92-25024-04 P254000.0240.6154T1372475144.82137198.613762
23003884790-92-25031-04 P254000.0310.7954T1372400121.91800167.217680
23003874790-92-25041-04 P254000.0411.0454T1372350106.71575146.315872
23003864790-92-20081-04 P203200.0812.0654T137222568.6101294.115168
23003204790-92-15039-04 P152400.039154T1372350106.71575146.39543
23003854790-92-15120-04 P152400.123.0554T137216550.37426912356
2300314*4790-92-12020-04 P121920.020.5154T1372475144.82137198.65726
2300307*4790-92-12030-04 P121920.030.7554T1372400121.91800167.26730
23003194790-92-12039-04 P121920.039154T1372350106.71575146.37635
23003064790-92-12049-04 P121920.0491.2554T1372350106.71575146.38639
23003084790-92-12059-04 P121920.0591.554T137230091.41350125.49744
3036885*4790-92-09020-04 P91440.020.5154T1372350106.71575146.34420
3036884*4790-92-09030-04 P91440.030.7554T1372350106.71575146.35726
30202314790-92-09039-04 P91440.039154T137230091.41350125.46027
PORON 4790-92: EXTRA SOFT-SLOW REBOUND COLOR: BLACK (04)
PRODUCT NUMBERPRODUCT DESCRIPTIONDENSITYTHICKNESSTYPICAL ROLL SIZE
WIDTHLENGTHTOTALAPPROX. WEIGHT
lbs/ft3kg/m3inchesmminchesmmfeetmft2m2lbs.kg
23003764790-92-15125-04152400.1253.1854T137216550.37426912255
23003774790-92-15188-04152400.1884.7854T137210030.545041.811251
23003784790-92-15250-04152400.256.3554T13728024.436033.411854
23003794790-92-15375-04152400.3759.5354T13726018.327025.113360
23003804790-92-15500-04152400.512.754T13724012.218016.711854
30256344790-92-12125-04121920.1253.1854T137215045.767562.78539
23004124790-92-12155-04121920.1553.9454T137210030.545041.87032
23003444790-92-12375-04121920.3759.5354T13726018.327025.110146

PORON 4790-92 Polyurethane Foam Data Sheet

PROPERTYTEST METHODVALUE
PHYSICAL
Density, kg /m3 (lb. / ft3 )ASTM D 3574-95, Test A192 (12)240 (15)
Tolerance, %± 10
Thickness, mm (inches)3.175 - 10.803.18 - 12.70
(0. 125 - 0.425)(0. 125 - 0.500)
Tolerance, %± 10
Standard Color (Code)Black (04)
Compression Force Deflection, kPa (psi)0.51 cm-mm (0.2” / min)Strain Rate Force Measured @ 25% Deflection1.7 - 172-24
(0.25-2.5)(0.3 - 3.5)
Hardness, Durometer, Shore "OO",ASTM D 2240-97< 3< 5
Compression Set, % max.ASTM D 1667-902
Test D @ 23oC (73o F)
ASTM D 3574-9510
Test D @ 70oC (158o F)
ASTM D 3574-95 Test J/Test D5
autoclaved 5 hrs @ 121oC (250o F)
Resilience by Vertical Rebound, %ASTM D 2632-964
Dimensional Stability, % max. change22 hrs @ 80oC (176oF) in a forced-air oven± 3± 5
Tensile Strength, Min. kPa (psi)ASTM D 3574-75 Test E83 (12)103 (15)
Tensile Elongation, % min.,ASTM D 3574-75 Test E150120
Tear Strength, Min. kN/m (pli)ASTM D 264-91 Die C0.4 (2)0.53 (3)
ELECTRICAL AND THERMAL
Dielectric Constant, K’ (“DK”)ASTM D 150 measurements at 22oC (72oF) relative humidity 50% for 24 hrs.-1.48
Dielectric Strength, volts/milASTM D 149-97a4250
Dissipation Factor, tan D (“DF)ASTM D 150-98-0.04
Volume Resistivity, ohm-cmASTM D 257-99-8 x 1011
Surface Resistivity, ohm/sq.ASTM D 257-99-10 x 1011
Coefficient of Thermal Expansion2.3 - 3.1 x 10-4 in./in./oC (1.3- 1.7 x 10-4 in/in/oF)

PORON 4790-92 Polyurethane Foam Features

  • Thickness range of .53 to 12.7 mm (.021 to .5 in.)
  • Density range of 144 to 480 kg/m3 (9 to 30lb/ft3)
  • Conformable open cell material

PORON 4790-92 Polyurethane Foam Benefits

  • Long lasting and durable
  • Great for gap filling and gasketing or sealing applications
  • Distributes low energy impact

PORON 4790-92 Polyurethane Foam Applications

  • Active Safety
  • Battery Pads Cushions
  • Cushioning
  • Display Protection
  • Gap Filling
  • Gasketing Sealing
  • impact Absorption
  • LCD Gaskets
  • Shock Absorption
  • Sound Blocking and
  • Absorption
  • Vibration Management
  • Cutting or slitting to the length and width required by the customers
  • Laminate double-sided tape or other materials
  • Die cut according to customer's drawing

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    +86-158-7555-3143
    NO.57 Houting Second Industry Area Shajing Baoan Shenzhen China 518104

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