Description

Elastic  Window and Door Foam Penosil
One-component, ready-to-use polyurethane gunfoam for window and door frame installation, sealing joints and penetrations, thermal and acoustic insulating. Adheres well to most materials like wood, concrete, stone, plaster, metal, PVC, and polystyrene.

• Permanently elastic performance.
• Near-zero curing pressure and low post-expansion avoid deformation of building elements.
• Suitable for all-season use, from -5 up to + 30 °C.
• Excellent air tightness and thermal insulation properties

Fields of application

• Sealing window and door joints.
• Sealing and joining of movable or pressure-sensitive joints.
• Reducing the impact of thermal bridges.
• Thermal and sound insulation.

Application instructions

Surface Preparation

Remove dust, loose particles, ice and oil stains from the surfaces. Moisten dry substrate with water mist (only at temperatures above zero) or Penosil Foam Activator to ensure better results. Protect adjacent surfaces with paper, plastic film or other suitable material. If needed add additional shield outside for weather protection (against rain, snow, wind, etc.).

Application method

Shake the can vigorously at least 20 times. Remove the cap. Hold the foam can in upright position with valve up. Screw the can tightly to the gun by holding the gun handle with one hand and turning the can with the other hand. Do not aim the gun at people. Avoid screwing the can to the gun with valve upside down. Do not screw the gun to the can. Do not bend or turn the can during screwing. Hold the can upside down when extruding the foam. Foam output can be adjusted with a gun trigger and adjustment screw.
Fill joints up to approx. 70%, as the foam expands. In case of larger joints apply foam in several layers and moisten slightly between each layer to ensure better results.
Excess foam can be cut after it has fully cured.

Cleaning

Use Penosil Foam Cleaner to clean tools and surfaces from uncured foam. Hands, clothes, and foam gun can also be cleaned from uncured foam with Penosil Cleaning Wipes. Remove cured foam mechanically after softening with Penosil Foam Remover.