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TN545 Non-Impregnated Water, Air & Dust Seal

TN545 is a self-adhesive high density PVC foam tape with a pressure sensitive acrylic adhesive supplied on an easy to use roll.


TN545 is a single sided high density PVC foam tape which when compressed by 30% can be used to foam a water and air/dust seal. Suitable in applications requiring heavy compression.


  • Excellent Insulation performance against shock, vibration and movement
  • When under compression (30%), provides an effective weather seal against wind and rain
  • Provides a barrier to thermal bridging, galvanic corrosion and acoustic transmission
  • Pale blue release paper on the non-adhesive face to prevent stretching when applying and to protect the foam
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