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With new, improved surface toughness, the PORON Soft Seal series offers even greater peace of mind for flexible sealing and shock absorbing gaskets. Soft Seal Urethanes are now easier to use in the assembly while continuing to provide superior compressibility, conformability, and sealing. When used for display gaskets within handheld electronics, these materials are often paired with a removable adhesive cover liner during processing and assembly. In the past, the delicate nature of PORON Soft Seal required careful selection of removable adhesive cover liners in order to prevent the foam from tearing when the liner is removed. The increased surface strength of the Improved Soft Seal materials addresses this issue.



  • Increased Surface Toughness, Improved Yields.
  • Excellent Compressibility and Conformability.
  • Long term Protection and Sealing.


Export standard packing for Rogers 4701-15 Improved PORON Soft Seal Series. (If customers have special requirements, we also can make accordingly.)


  • 競争力のある価格と高品質管理
  • 迅速な配達
  • 地球にやさしい製品
  • さまざまなデザインで
  • 少量注文可
  • OEM承認済み

注:このドキュメントに含まれるすべてのデータは、中国の標準テスト方法に基づいています。これらは平均値であり、特定の目的に使用しないでください。 含まれているすべてのステートメント、技術情報、および推奨事項は、信頼できると思われるテストに基づいていますが、クライアントが独自のテストを行い、製品が特定の目的または適用方法に適しているかどうかを判断することを強くお勧めします。

これらの製品プロパティは示唆に富むものであり、すべての製品は特定のアプリケーション要件に合うようにカスタマイズまたは変換できます。 独自のアプリケーションのニーズについては、お問い合わせください。

  • Surrounding the vibration motor - absorption of motor and the fuselage vibration, shock, increase the air tightness.
  • Shell surrounding, shockproof, keep spacing, increase the air tightness.
  • Applicable aspects - need to absorb the impact performance good mobile devices, computers, electronic products, electrical products, electronic medical apparatus and instruments, etc.
財産 試験方法 Value
Desity, kg/m³ (lb/ft³) ASTM D 3574-95 Test A 104 (6.5)
Tolearance, kg/m³ (lb/ft³) 16(±1)
Thickness, mm (inches) 0.53 (0.021) 0.75 (0.030) 1.00 (0.039)
Tolearance, mm (inches) 0.10 (±0.004)
Compression Force Deflection, Typical value, kPa (psl) 51cm/min (0.2°/min) Strain Rate Force Measured @ 25% Deflection 2.00 (0.29) 2.41 (0.35) 4.62 (0.67)
Compression Set, % max. ASTM D 3754-95 Test D @ 70°C (158°F) 10
Standard Color (Code) Gray (90)
Thermal Conductivity, W/mK Rogers Internal (Typical Value) 0.06

With the exception of the thickness measurement, the data mentioned above represents the results of testing the PORON polyurethane foam only. This product is supported on a 2-mil (0.05mm) polyester film (PET) creating a permanent bond. Please see the physical property data for the film as represented by the manufacturer below.

Supporting Material - Clear Polyester Film (PET)

財産 Test method Value
Coefficient of Friction A/B, (Kinetic) ASTMD 1894 0.40
Density, kg/m³ (lb/ft³) ASTMD 1505 1395 (87.1)
Modules, MD, kPa (psi) ASTMD 882 3.5×106 (500,000)
Shrinkage, MD, %, (TD) 39min. at 150°C (302°F) 1.2 (0.0)
Tensile Strength, MD, kPa (psi) ASTMD 882 2.1×105(30,000)
Ultimate Elongation, % ASTMD 882 150
Yield Strength (F5), kPa (psi) ASTMD 882 1.0×105 (15,000)


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