Everbuild Tecnic Puraflex 25 - Grey

Puraflex 25 is primarily used for sealing construction expansion and dilation joints, as well as sealing around window and door frames, and rooflines, offering excellent adhesion and flexibility.

Yes, Puraflex 25 is paintable after curing. However, it is recommended to conduct a preliminary test on a small area to ensure compatibility with your chosen paint.

Curing times depend on temperature and humidity. Generally, it skins over within 60 minutes and is fully cured within 24-48 hours depending on bead size and environmental conditions.

It adheres to a wide range of building materials including concrete, ceramics, wood, metal, uPVC, glass, and painted surfaces.

Yes, it is suitable for exterior use and is CE marked for EXT-INT CC applications, indicating suitability for external and internal environments.

Low modulus means the sealant is very flexible and requires minimal force to stretch. This allows it to accommodate significant joint movement without failing.

Store unused cartridges in a cool, dry place, away from direct sunlight and extreme temperatures, in their original packaging.

Ensure surfaces are clean, dry, and free from dust, grease, or old sealant. For porous surfaces, a primer might be necessary. Check product data for specific surface preparation guidelines.

Ensure the cartridge is at room temperature. Check that the nozzle is cut correctly for optimal flow. Use a quality caulking gun.

Practice application on a scrap surface. Use masking tape to create clean edges before application. Smooth the bead immediately after application with a wet tool or spatula.

Perform a preliminary test on a small, inconspicuous area to check paint compatibility. Ensure the sealant is fully cured before painting. Use a flexible paint if significant joint movement is expected.