Usage
The SP 4385 black sealing gasket is designed for the renovation and replacement of seals in PVC window frames, ensuring airtightness and weather resistance over a 25-meter length.
Advantages
- Specially shaped for easy installation into standard grooves on existing PVC frames.
- Made from durable silicone to provide long-lasting flexibility and performance.
- Optimized for restoring insulation where original factory seals have deteriorated.
- Resistant to UV rays, temperature fluctuations, and common outdoor conditions.
- Suits multiple brands of PVC windows; however, not compatible with all groove profiles; check before use.
Specifications
- The gasket is constructed from high-quality black silicone, offering excellent elasticity and adaption to groove shapes.
- Sustains reliable tightness throughout years of use due to its weather- and aging-resistant composition.
- The roll provides a total length of 25 meters; suitable for several standard-sized windows in one package.
- The specialized profile fits most manufacturer-standard grooves used in PVC frame renovations.
How it works
This gasket is inserted manually into the dedicated groove on the window frame. Once fitted, it compresses slightly when the window closes, creating an effective barrier against air infiltration, moisture ingress, noise pollution, and dust penetration.