Backing Material, Closed-Cell
Areas of application
EVT Backing Material Closed-Cell may be used to back expansion joints, connecting joints and profile glass sealing in order to increase the joint depth and avoid triple-surface adhesion.
Properties
EVT Backing Material Closed-Cell is a round polyethylene (PE) foam profile with an exterior skin that remains softly elastic.
Application
To ensure that the backing material strip provides a food fit for the sealant, it should be slightly thicker than the joint width. Insert the backing material up to the required depth without stretching it. During insertion, over-expansion of the strip should be avoided as such expansion will recede after insertion, thus rendering the strip too short.
Storage
Can be stored for an unlimited time whilst packaged and kept in cool and dry environments.
Colours / Delivery Forms / Item Codes
grey 6mm | 1500m / box | 92171 |
grey 8mm | 1500m / box | 92173 |
grey 10mm | 1150m / box | 92175 |
grey 15mm | 550m / box | 921712 |
grey 20mm | 350m / box | 921715 |
grey 25mm | 200m / box | 921717 |
grey 30mm | 160m / box | 921722 |
grey 40mm | 270m / | |
box | 921728 | |
grey 50mm | 180m / box | 921732 |
up to 30mm per piece | ||
from 40mm: Cords, 2m | ||
Dispensing Boxes | ||
grey 6mm | 100m / box | 92172 |
grey 8mm | 100m / box | 92174 |
grey 10mm | 100m / box | 92176 |
grey 13mm | 100m / box | 921736 |
grey 15mm | 100m / box | 921710 |
grey 20mm | 50m / box | 921714 |
grey 25mm | 50m / box | 921718 |
grey 30mm | 25m / box | 921720 |
grey 40mm | 135m / box | 921726 |
grey 50mm | 90m / box | 921730 |
up to 30mm per piece | ||
from 40mm; cords, 1m |