The RAWLPLUG RPP-PVC is a professional-grade, low-expansion polyurethane foam specifically engineered for PVC installations. Supplied in a 750ml canister, this foam is designed for precise gun application, ensuring efficient material usage and clean execution. Its unique chemical formulation provides superior thermal and acoustic insulation properties, making it an essential component for high-quality construction and renovation projects.
Advantages
The primary benefit of this foam is its controlled, low-expansion rate, which significantly reduces the risk of frame deformation or bowing during the curing process. This stability is critical when working with sensitive PVC window and door profiles. Furthermore, the product offers excellent adhesion to a wide range of building materials, including concrete, brick, plaster, and wood, while maintaining a durable, moisture-resistant seal that prevents heat loss and sound transmission.
Suitable for
- Sealing gaps around PVC window and door frames
- Mounting window sills and door thresholds
- Filling construction joints and voids in masonry
- Insulating gaps in thermal insulation systems
This product may not be suitable for applications involving constant exposure to direct UV radiation without a protective coating, as polyurethane foam can degrade over time when left uncovered. It is also not intended for structural load-bearing applications or for use on surfaces contaminated with oil, grease, or loose dust that would prevent proper adhesion.
Key specifications
- Volume: 750ml
- Application method: Gun-applied
- Expansion type: Low-expansion
- Insulation properties: Thermal and acoustic
- Compatibility: Optimized for PVC
To use the foam, ensure the surface is clean, dry, and free of debris. Shake the canister vigorously for at least 30 seconds before attaching it to the application gun. Adjust the flow rate using the gun's adjustment screw. Apply the foam into the gap, filling it to approximately 50-60% of its volume, as the material will expand during the curing process. Work from the bottom up for vertical joints.
What to consider before purchase
- Ensure you have a compatible professional foam application gun
- Check the ambient temperature requirements for optimal curing
- Verify the width of the gaps to be filled to ensure sufficient quantity
- Consider the need for protective equipment such as gloves and safety glasses
For the best results, moisten the substrate with water before application to improve adhesion and curing speed. After the foam has fully cured, trim any excess material with a sharp knife and protect the surface from direct sunlight using paint, plaster, or sealant.
