F-Polymer 25 PosaClima: Sealant for the insulation of the lower crosspiece of the frame
F-Polymer 25 excellent adhesion on porous substrates without using primer
F-Polymer 25, ideal sealant to insulate the crosspiece of your PosaClima frame ; it is a hybrid of silicone derivation with a neutral reaction that polymerizes with humidity, specifically designed for sealing the lower crosspiece of the frame. Formulated by the modification of silicone molecules to obtain excellent adhesion on porous supports without the use of primers.
As part of the transparent exterior sealing this product F-Polymer 25
represents the best solution and has reached the highest performance standards: class F-25LM according to UNI EN ISO 11600. The F-Polymer 25 product is guaranteed for 10 years for application as a sealing bead under the lower crosspiece of the windows if applied according to the instructions in the data sheet.
Product complies with the requirements of standard 11673-1 cap 6: Basic requirements for sealing, filling and insulation materials. Attention: the product cannot be painted over.
Choose between two packaging formats for F-Polymer 25 PosaClima:
- Small 290 ml
- Large 600 ml (minimum order 1 pack of 24 pieces)
How can F-Polymer 25 be used?
Specifically designed for sealing the lower cross member of the frame, both inside and outside. Also suitable for sealing glass if you want a much more transparent neutral sealant.
Advantages of the adhesive sealant F-Polymer 25 PosaClima
Compared to traditional silicones. F-Polymer 25 has the following advantages:
- Highly transparent and easy to extrude (better than traditional silicones).
- High adhesive capacity (better than traditional silicones) and very high elasticity (> 400%).
- Suitable for sealing even on damp substrates and without the use of primer. Does not stain natural stones.
Recommendation for using F-Polymer 25 insulation
- Adherent surfaces must be clean;
- Create a space under the lower crosspiece of the window of about 3 mm.
- Inject the product into the crack and remove all excess, wetting the curb with the smoothing agent PosaClima Scivolante T / 1 and removing the excess with the modeling spatula PosaClima Modeling spatula;
- On particular materials (eg painted aluminum), before applying the product, carry out an adhesion test.
Certifications and performances F-Polymer 25 PosaClima
Look at the photos for certifications and performances.
Videotutorial: how to isolate the secondary node of the window?
PosaClima: products to insulate the window system
PosaClima is the Made in Italy system for the installation of high energy efficiency windows . The advantages of this system range from high thermal and acoustic efficiency to flexibility in the construction phase. Discover all the PosaClima accessories in the Windowo online shop.