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PORON 4790-79 Display Back Pad Foam

Rogers PORON 4790-79 display back pad foam is a firm material for vibration management and shock absorption in portable electronic applications.

PORON 4790-79 display back pad foam is a thin material that allows for excellent energy management.

By absorbing and distributing impact energy, this firm foam prevents cracks in displays.

Size
Weight
Data Sheet
Features
Benefits
Applications
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PORON 4790-79 Display Back Pad Foam Size

Brand Item Size
Rogers PORON 4790-79-09021-04 P0.53mm x 1016mm x 106.7m
Rogers PORON 4790-79-09030-04 P0.75mm x 1219mm x 106.7m
Rogers PORON 4790-79-09039-04 P1mm x 1219mm x 91.4m
Rogers PORON 4790-79-12021-04 P0.53mm x 1372mm x 144.8m
Rogers PORON 4790-79-12030-04 P0.75mm x 1372mm x 121.9m
Rogers PORON 4790-79-12039-04 P1mm x 1372mm x 106.7m
Rogers PORON 4790-79-12080-042.03mm x 1372mm x 47m
Rogers PORON 4790-79-12158-044.01mm x 1372mm x 39m
Rogers PORON 4790-79-12375-049.35mm x 1372mm x 18m
Rogers PORON 4790-79-15125-043.18mm x 1372mm x 47m
Rogers PORON 4790-79-15250-046.35mm x 1372mm x 24m
Rogers PORON 4790-79-20062-041.57mm x 1372mm x 47m
Rogers PORON 4790-79-20093-042.36mm x 1372mm x 47m

PORON 4790-79 Display Back Pad Foam Weight

PORON 4701-60: VERY FIRM COLOR: BLACK (04)
PRODUCT NUMBERPRODUCT DESCRIPTIONDENSITYTHICKNESSTYPICAL ROLL SIZE
WIDTHLENGTHTOTALAPPROX. WEIGHT
lbs/ft3kg/m3inchesmminchesmmfeetmft2m2lbs.kg
30285914790-79-12080-04121920.082.0354T13721564770265.26630
30285904790-79-12158-04121920.1584.0154T1372130395855410046
30211704790-79-15250-04152400.256.3554T137280243603312858
30228604790-79-20062-04203200.0621.5754T13721564770265.28037
30228624790-79-20093-04203200.0932.3654T13721564770265.212055
PORON 4790-79: SHOCK SEAL - Supported with 2 mil PET
3028342*4790-79-09021-04 P91440.0210.5340T1016350106.71166108.44520
3017582*4790-79-09030-04 P91440.030.7548T1219350106.71400130.16630
3014388*4790-79-09039-04 P91440.039148T121930091.41200111.57534
3017583*4790-79-12021-04 P121920.0210.5354T1372475144.82137198.68539
3017580*4790-79-12030-04 P121920.030.7554T1372400121.91800167.28739
3014387*4790-79-12039-04 P121920.039154T1372350106.71575146.39342

PORON 4790-79 Display Back Pad Foam Data Sheet

PROPERTYTEST METHODTYPICAL VALUE
PHYSICAL
Density, kg /m3 (lb / ft3)ASTM D 3574-95, Test A192 (12)240 (15)320 (20)
Tolerance, %± 10
Thickness, mm (inches)2.03 (0.080) 4.01 (0. 158) 9.35 (0.375)3.18 (0. 125) 6.35 (0.250)1.57 (0.062) 2.36 (0.093)
Tolerance, %± 10
Standard Color (Code)Black (04)
Compression Force Deflection, kPa (psi)ISO 6916- 1 30mm/min Strain Rate Force Measured @ 25% Deflection23 (3)N/A92 (13)
Compression Set, % max.ISO 1856 Test A @ 70C0.60%N/A1. 1%
ELECTRICAL
Dielectric Strength, kV/mmIEC 243- 11.7N/A2.3
Volume Resistivity, ohm-cmIEC 600937.41E+12N/A7.92E+14
Surface Resistivity, ohm/sqIEC 600931.38E+14N/A8.73E+14
TEMPERATURE RESISTANCE
Recommended Constant Use, max.UL 15790°C
Recommended Intermittent Use, max.UL 157121°C
EmbrittlementISO 974(E)-38°C
FLAMMABILITYAND OUTGASSING
FlammabilityUL 94HBF (File E20305)N/AN/AN/A
Min. thickness Passed, mm (in)
ISO 3795, DIN 75200
Min. thickness Passed, mm (in)4.01 (0. 158) 60N/A1.57 (0.062) 81
Max. burn rate (mm/min)
MVSS 302 (Pass >)6.35 (0.250)3.18 (0. 125)1.57 (0.062)
Min. thickness Passed, mm (in)
FoggingISO 6452, DIN 75201PASSPASSPASS
ENVIRONMENTAL
Gasketing and SealingUL JMST2 (Consisting of UL50 and UL508)File MH15464

PORON 4790-79 Display Back Pad Foam Features

  • Thickness range of .10 to .3 mm (.004 to .012 in.)
  • Density range of 240 to 480 kg/m3 (15 to 30lb/ft3)
  • Excellent compression set resistance

PORON 4790-79 Display Back Pad Foam Benefits

  • Provides great shock absorption
  • Keeps displays in place
  • Protects against drops and other intense impact

PORON 4790-79 Display Back Pad Foam Applications

  • Display Protection
  • Gasketing&Sealing
  • impact Absorption
  • Sound Blocking and
  • LCD Gaskets
  • Shock Absorption
  • 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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