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Maastikukujundus

ISO-ZELL PE- AND PUR-CORD

ISO-ZEll-PE-Rundschnur

Product description

Product advantages

ISO-ZELL PE-CORD is a round seal, which fulfils the requirements of the DIN 18540 for backfill material on expanding joints. It consists of closed cellular polyethylene foam and is suitable for sealing against drafts and heat loss.

ISO-ZELL PE-CORD provides a reliable backfill on building joints and is characterised through its excellent compatibility with all standard sealing materials. Used as a backing support for sealants, 3-sided adhesion can be effectively eliminated.

  • Fulfils the requirements of the DIN 18540 for backfill material on expanding joints
  • Suitable for damp joints
  • Water and moisture resistant
  • Also suitable with porous materials
  • Minimises the joint depth and eliminates the 3-sided adhesion on back filled sealants (silicone, acrylic, PU, etc.)
  • Compatible with all standard sealants (silicon, acryl, etc.)
  • Elastic, flexible
  • Free from softeners
  • Ageing resistant

Applications

Service

ISO-ZELL PE-CORD is particularly suitable for plugging and as backfill material for sound absorption and sealing of:

  • Cavity filling
  • Construction and variable joints
  • Joint sealant
  • U-Profile glass sealing
  • Standard sizes available from stock
  • Private label and/or special labelling available
  • Competent technical support available in the field and by phone

Packaging

Due to its water-resistant surface ISO-ZELL PE-CORD can be used in both interior and exterior areas as backfill material. The neutral product properties and the closed cellular surface also make it suitable to use with porous materials.

  • 6 – 30 mm diameter: endless coils
  • 40 – 50 mm diameter: 1 m or 2 m long pieces
 
Technical data Standard Classification
ISO-ZELL PE-CORD
Material description closed-celled PE-foam
Colour grey
Building material class DIN 4102 B2
Density DIN 53420 30 kg/m³
Tensile-strength DIN 53571 320 kPa
Elongation DIN 53571 approximately 170%
Compression at 40% DIN 53577 85 kPa
Water absorption DIN 53428 ≤ 1 %
Dimension tolerance DIN 7715 T5 P3 requirements fulfilled
Temperature stability range internal approx. -40°C to +60°C
Shelf life 1 year, dry and in original packing
Storage temperature +5°C to +20°C
ISO-ZELL PUR-CORD
Material description open-celled PUR-foam
Colour grey
Building material class DIN 4102 B2
Density DIN EN ISO 845* 20+/- 4
Tensile-strength DIN EN ISO 1798* ≥ 100 kPa
Elongation DIN EN ISO 1798* ≥ 60%
Temperature stability range internal approx. -40°C to +60°C
Dimension tolerance DIN 7715 T5 P3 requirements fulfilled
Shelf life 1 year, dry and in original packing
Storage temperature +5°C to +20°C
* In compliance with the relevant standards /test specifications / internal monitoring.

Preparation

Compress the ISO-ZELL PE-CORD and insert in to the joint or cavity. Push it in until the desired joint depth is reached. For the joint to conform to DIN 15.540, avoid stretching the cord when installing it and ensure any butt joints meet exactly. To avoid damage to the material it should not be installed using pointed instruments.

Cord 2  

ISO-ZELL PUR-CORD

  • Characteristics: ISO-ZELL PUR-CORD is an open cellular polyurethane foam
  • Application: ISO-ZELL PUR-CORD is ideal as backfill material in internal joints which are not exposed to moisture.
  • Form of delivery: 15 – 50 mm diameter: 1 m long pieces
   
Product Data Sheet