ASTORkork 15509 is a cork/foam spacer spool designed for use in Lisec applicators. Cork-based spacer materials are commonly used for surface protection against mechanical damage during storage and transportation of glass and other sensitive materials. ASTORkork 15509 is applied directly onto glass surfaces as a distance pad, ensuring safe stacking and transport of glass, plastics and coated metal surfaces. The integrated adhesive foam layer provides secure positioning and allows residue-free removal.
The material is suitable for use on glass, plastics, metals and coated surfaces where protection and separation are required.
MAIN PROPERTIES
✔ Combi material: cork + adhesive foam
✔ Self-adhesive application
✔ High compression resistance
✔ Absorbs vibration and shock
✔ Prevents slipping during transport
✔ Residue-free removal
APPLICATIONS
• Glass sheet transport and storage
• Use with Lisec applicator systems
• Protection of coated and sensitive surfaces
• Separation of glass, metal and plastic components
TECHNICAL DATA
Cork layer
• Material: hard press cork
• Thickness: approx. 2.8 mm
• Density: approx. 200 kg/m³
• Shore hardness A: approx. 50
• Tensile strength: 6–8 kg/cm²
• Compression set: < 25%
• Thermal conductivity: approx. 0.040 W/m·°C
Adhesive foam layer
• Type: mixed-cell PVC foam
• Density: approx. 100–125 kg/m³
• Tensile strength: > 100 kPa
• Elongation at break: > 120%
• Thickness: approx. 2–2.5 mm
Dimensions
• Length: 300 m
• Width: 18 mm
• Flange: plastic ring with inner diameter 73 mm
FUNCTION
The spacer pads act as a cushioning and distancing element, preventing direct contact between surfaces.
They absorb mechanical stress during transport and help maintain safe spacing between glass elements.
APPLICATION
Applied using Lisec applicator systems (cut and place).
No liner or die-cut required during processing.
Pre-testing is recommended for specific surfaces.
📄 Technical documentation
Download the product TDS / PDF for detailed technical information.
📩 Inquiry
For pricing, product availability, technical documentation and B2B supply options in your market, please contact us.


