# Koelner RPS Polyurethane Foam with Applicator Tube 750ml

**URL:** https://aio.lv/en/product--koelner-rps--12459124
**Data updated:** 2026-05-18 09:28 (EEST)
**Category:** Paints and varnishes
**Manufacturer:** Koelner
**Manufacturer code:** RPS
**EAN:** 5906675151083
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 14.99 €
**Prices and availability valid until:** 2026-07-08 23:59
**Price without VAT (21%):** 12.39 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--koelner-rps--12459124

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 02.07.2026 | free |
| Pickup points | 07.07.2026 | 1.99 EUR |
| Courier delivery to door | 07.07.2026 | 4.99 EUR |

## Summary description

The Koelner RPS is a high-quality one-component polyurethane foam designed for professional sealing, mounting, and insulation tasks. Supplied with an applicator tube for precise manual application, this 750ml foam is ideal for filling gaps, installing window and door frames, and thermal insulation in construction. It provides excellent adhesion to common building materials and ensures durable, weather-resistant results for various interior and exterior projects.

## Long description

The Koelner RPS Polyurethane Foam is a professional-grade, one-component mounting and sealing solution designed for versatile construction applications. This 750ml aerosol canister comes equipped with a dedicated applicator tube, allowing for controlled and precise manual dispensing. The foam is engineered to expand and cure upon contact with atmospheric moisture, creating a stable, durable, and weather-resistant seal that effectively fills voids and gaps in various building structures.
Advantages
This polyurethane foam offers exceptional adhesion to a wide range of standard construction materials, including concrete, brick, wood, metal, and rigid PVC. Its high expansion rate ensures that gaps are filled completely, providing reliable thermal and acoustic insulation. The cured foam is resistant to moisture and aging, maintaining its structural integrity over time. Furthermore, the included applicator tube facilitates easy handling, making it an efficient choice for both small-scale repairs and larger installation projects without the need for specialized dispensing guns.
Suitable for
Filling gaps and voids in walls and partitions
Installing and sealing window and door frames
Thermal insulation of pipe penetrations
Sealing joints in roof structures
Bonding and insulating construction elements
When it may not be suitable
This product is not intended for use on surfaces made of polyethylene, polypropylene, silicone, or Teflon, as it will not adhere to these materials. It is also not suitable for applications requiring structural load-bearing capabilities or for use in areas with constant water submersion.
Key specifications
Volume: 750ml
Type: One-component polyurethane foam
Application method: Manual with applicator tube
Curing mechanism: Moisture-curing
Adhesion: Excellent on concrete, brick, wood, and metal
How to use
Before application, ensure that the surfaces are clean, free of dust, grease, and loose debris. For optimal results, slightly dampen the substrate with water to accelerate the curing process. Shake the canister vigorously for at least 30 seconds before attaching the applicator tube. Hold the canister upside down during application and fill the gap to approximately 50-60% of its volume, as the foam will expand significantly. Once cured, excess foam can be trimmed with a knife or sanded.
What to consider before purchase
Check the compatibility of the foam with your specific building materials
Ensure the ambient temperature is within the manufacturer's recommended range for application
Consider the expansion rate to avoid overfilling gaps
Use appropriate personal protective equipment, such as gloves and safety glasses
Usage recommendations
Store the canister in an upright position in a cool, dry place. Always use the product in well-ventilated areas and avoid exposure to direct sunlight or temperatures exceeding 50°C.

## FAQ

### How much does the Koelner RPS Polyurethane Foam 750ml cost, and is it available for purchase?

The price is 14.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 32 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 02.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Koelner products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Koelner service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/12459124/68761214_large.webp