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Crown General PVC-foam D.260/290 ST

Crown General PVC-foam D.260/290 ST is our high density foam can be used for various applications (water seal, security glazing, transport pads) as a cost-effective and high quality foam solution. This high density foam is available in different thicknesses, colors and with special options.

Foam Type: Closed Cell Foam

Density: 260.0 - 290.0 kg/m³

Chemical Family: Vinyls, Vinylics & Vinyl Derivatives

End Uses: Seals

Technical Data Sheet
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Knowde Enhanced TDS

Identification & Functionality

Product Type

Features & Benefits

Characteristics
  • Closed cell structure
  • Easy conversion
  • Thicknesses from 1 mm up to 15 mm
  • Self-extinguishing
  • CFC, cadmium and lead free
  • Very good aging properties
  • Excellent resistance to various chemicals, weather and UV influences
  • Passes FMVSS 302 (thickness ≥ 2 mm)
  • Water seal at 15% compression

Applications & Uses

Product End Uses
Main Applications
  • Water seals
  • Security glazing
  • Transport pads

Options

  • High temperature resistant foam (CC)
  • Non burning foam (NB)
  • Non-phthalate (NP)
Markets Using this Foam
  • Automotive
  • Construction
  • General industry

Properties

Typical Properties
ValueUnitsTest Method / Conditions
Compression Deflection (0s)40 - 85KpaASTM 1667
Compression Deflection (60s)15 - 50KpaASTM 1667
Compression Set (50%, 23°C, 72h)max. 15%DIN 53572
Compression Water Sealmin. 15%U-TEST
Density260 - 290kg/m³ASTM 1667
Elongation at Breakmin. 125%DIN 53571
Flammability (≥ 2 mm)max. 100mm/minFMVSS 302
Hardness40 - 60Shore 00-
Tear Strengthmin. 1.8N/mmDIN 53515
Temperature Range-30 to +60°C-
Tensile Strengthmin. 450KpaDIN 53571
Water Absorptionmax. 15%-
Tolerance

At G > 500 g/m²: +/-10 %
At G ≤ 500 g/m²: +/-20 %
G = weight

Regulatory & Compliance

Quality Standards
Compliance

In compliance with REACH regulation

Storage & Handling

Storage

Thermoplastic product. Store in a dry place away from the sun. On request, also available with Non Phthalate Plasticizer (possible traces).