OBEX CORTEX Expanding Foam Tape

Expanding Foam Tape

OBEX CORTEX Expanding Foam Tape: Pre-compressed sealant tape made of impregnated, permanently elastic fine-cell soft polyurethane foam, which expands slowly and evenly to provide a seal against wind and driving rain. 

The product can bridge extreme joint tolerances, maintaining a seal against driving rain (600PA) when compressed to at least 33%. It is compatible with all current building and sealing materials and is paintable.
This is manufactured to ISO 9001 and approved to DIN 18542 and DIN 4102.

Typical Uses

  • Perimeter seals for windows and doors
  • Expansion joints
  • Side/end laps on roofing sheets
  • Joints for portable or sectional buildings
  • Abutment seals for conservatories
  • Acoustic seal
  • Timber buildings
  • Ductwork
  • Sealing roof lights
  • Installation of solar panels
  • Caravan and mobile home manufacture
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Technical Documents

OBEX CORTEX Expanding Foam Tape_TDS

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OBEX CORTEX Expanding Foam Tape_SDS

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Product Description

OBEX CORTEX Expanding Foam Tape: Pre-compressed sealant tape made of impregnated, permanently elastic fine-cell soft polyurethane foam, which expands slowly and evenly to provide a seal against wind and driving rain. 

The product can bridge extreme joint tolerances, maintaining a seal against driving rain (600PA) when compressed to at least 33%. It is compatible with all current building and sealing materials and is paintable.
This is manufactured to ISO 9001 and approved to DIN 18542 and DIN 4102.

Typical Uses

  • Perimeter seals for windows and doors
  • Expansion joints
  • Side/end laps on roofing sheets
  • Joints for portable or sectional buildings
  • Abutment seals for conservatories
  • Acoustic seal
  • Timber buildings
  • Ductwork
  • Sealing roof lights
  • Installation of solar panels
  • Caravan and mobile home manufacture

Product Specs

Width

Various

Length

Various

Technical Specs

Material

Polyurethane cellular foam impregnated with a flame retardant acrylic resin.

Building classification

Class1 according to NF P85-570, BG1 according to DIN 18542 (P-NDs04-478)

Fire Resistance

B1, self-extinguishing

Watertight against driving rain DIN 52453

600 pa minimum. Independently tested by AMPA hanover

Vapour resistivity DIN 18542

μ < 10

Tensile strength IS0 1798

>170Kpa

Elongation

>250%

Compatibility

Will cause no corrosion with iron, steel, zinc coated sheet, aluminium or copper. Will not corrode PVC, glazing, wood, concrete tiles.

Product Order Codes

Product CodesProduct DescriptionWidthLengthThicknessPack Qty
OBEX CORTEX Expanding Foam Tape 1-3mm
10.0340.005OBEX CORTEX Expanding Foam Tape10mm21.5m1-3mm1
10.0340.014OBEX CORTEX Expanding Foam Tape15mm12.5m1-3mm1
10.0340.024OBEX CORTEX Expanding Foam Tape20mm12.5m1-3mm1
10.0340.036OBEX CORTEX Expanding Foam Tape30mm12.5m1-3mm1
OBEX CORTEX Expanding Foam Tape 2-4mm
10.0340.013OBEX CORTEX Expanding Foam Tape15mm10m2-4mm1
10.0340.023OBEX CORTEX Expanding Foam Tape20mm10m2-4mm1
10.0340.004OBEX CORTEX Expanding Foam Tape10mm10m2-4mm1
10.0340.045OBEX CORTEX Expanding Foam Tape75mm10m2-4mm1
OBEX CORTEX Expanding Foam Tape 1-3mm
10.0340.003OBEX CORTEX Expanding Foam Tape10mm8m3-7mm1
10.0340.012OBEX CORTEX Expanding Foam Tape15mm8m3-7mm1
10.0340.022OBEX CORTEX Expanding Foam Tape20mm8m3-7mm1
10.0340.031OBEX CORTEX Expanding Foam Tape25mm8m3-7mm1
OBEX CORTEX Expanding Foam Tape 5-10mm
10.0340.002OBEX CORTEX Expanding Foam Tape10mm5.6m5-10mm1
10.0340.011OBEX CORTEX Expanding Foam Tape15mm5.6m5-10mm1
10.0340.020OBEX CORTEX Expanding Foam Tape20mm5.6m5-10mm1
10.0340.030OBEX CORTEX Expanding Foam Tape25mm5.6m5-10mm1
10.0340.042OBEX CORTEX Expanding Foam Tape50mm5.6m5-10mm1
10.0340.043OBEX CORTEX Expanding Foam Tape60mm5.6m5-10mm1
10.0340.044OBEX CORTEX Expanding Foam Tape65mm5.6m5-10mm1
OBEX CORTEX Expanding Foam Tape 7-12mm
10.0340.001OBEX CORTEX Expanding Foam Tape10mm4.3m7-12mm1
10.0340.010OBEX CORTEX Expanding Foam Tape15mm4.3m7-12mm1
10.0340.019OBEX CORTEX Expanding Foam Tape20mm4.3m7-12mm1
10.0340.029OBEX CORTEX Expanding Foam Tape25mm4.3m7-12mm1
10.0340.041OBEX CORTEX Expanding Foam Tape50mm4.3m7-12mm1
OBEX CORTEX Expanding Foam Tape 8-15mm
10.0340.009OBEX CORTEX Expanding Foam Tape15mm3.3m8-15mm1
10.0340.018OBEX CORTEX Expanding Foam Tape20mm3.3m8-15mm1
10.0340.021OBEX CORTEX Expanding Foam Tape20mm6m8-15mm1
10.0340.028OBEX CORTEX Expanding Foam Tape25mm3.3m8-15mm1
10.0340.035OBEX CORTEX Expanding Foam Tape30mm3.3m8-15mm1
OBEX CORTEX Expanding Foam Tape 10-18mm
10.0340.007OBEX CORTEX Expanding Foam Tape15mm3m10-18mm1
10.0340.017OBEX CORTEX Expanding Foam Tape20mm3m10-18mm1
10.0340.027OBEX CORTEX Expanding Foam Tape25mm3m10-18mm1
10.0340.034OBEX CORTEX Expanding Foam Tape30mm3m10-18mm1
OBEX CORTEX Expanding Foam Tape 13-24mm
10.0340.008OBEX CORTEX Expanding Foam Tape15mm3.3m13-24mm1
10.0340.015OBEX CORTEX Expanding Foam Tape20mm2m13-24mm1
10.0340.025OBEX CORTEX Expanding Foam Tape25mm2m13-24mm1
10.0340.032OBEX CORTEX Expanding Foam Tape30mm2m13-24mm1
10.0340.038OBEX CORTEX Expanding Foam Tape40mm2m13-24mm1
OBEX CORTEX Expanding Foam Tape 24-40mm
10.0340.016OBEX CORTEX Expanding Foam Tape20mm2m24-40mm1
10.0340.026OBEX CORTEX Expanding Foam Tape25mm2m24-40mm1
10.0340.033OBEX CORTEX Expanding Foam Tape30mm2m24-40mm1
10.0340.037OBEX CORTEX Expanding Foam Tape35mm2m24-40mm1
10.0340.039OBEX CORTEX Expanding Foam Tape40mm2m24-40mm1
10.0340.040OBEX CORTEX Expanding Foam Tape50mm2m24-40mm1

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