PPI ZhS — Dark Cord
Round backer rod for joints, 6–80 mm
- Diameter
- 6–80 mm
- Temperature resistance
- −40 … +90 °C

Solid round polyethylene foam backer rod. Installed in expansion and construction joints as resilient filling and backing for sealant. Select the diameter for the joint width so the rod remains compressed in place and provides the required sealant depth.
Application
- Expansion and construction joints
Layer structure
Foam core
Closed cells trap air and carry the thermal resistance
Material
Closed-cell foamed polyethylene
0.035 W/(m·K)
Technical Data
- Product code
- ППИ ЖС DARK
- Category
- Accessories
- Material
- Closed-cell foamed polyethylene
- Thickness
- 6–80 mm
- Density
- 23–25 kg/m³
- Thermal conductivity
- 0.035 W/(m·K)
- Temperature resistance
- −40 … +90 °C
Choose and order from THERMOGOODS
PPI ZhS — Dark Cord is foam backer rod for joints from THERMOGOODS, a manufacturer in Tashkent. This item is 6–80 mm thick. Density: 23–25 kg/m³. Application: Expansion and construction joints. Send the quantity and installation conditions for a project quote.
How do I order PPI ZhS — Dark Cord?
Submit the form on this page or contact THERMOGOODS. Specify the quantity and 6–80 mm thickness. Pricing depends on the selected item and order volume; a manager will confirm the quote.
How do I choose a suitable variant?
Application: Expansion and construction joints. This item has a thickness of 6–80 mm. Compare the related sizes below and select according to the assembly and design loads.



