# Fireproof Assembly Foam RAYTECH FSF-700 750 ml — firestop insulating polyurethane foam

**URL:** https://aio.lv/en/product--raytech-fsf-700--12042784
**Data updated:** 2026-03-12 19:24 (EET)
**Category:** Paints and varnishes
**Manufacturer:** RAYTECH
**Manufacturer code:** FSF-700
**EAN:** 5902887100642
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 78.99 €
**Prices and availability valid until:** 2026-07-12 23:59
**Price without VAT (21%):** 65.28 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--raytech-fsf-700--12042784

## 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

RAYTECH FSF-700 is a fireproof assembly foam in a 750 ml can for sealing, insulating and firestopping joints and penetrations. This polyurethane-based foam is intended for filling gaps around pipes, cables and construction joints to reduce fire and smoke spread. Suitable for professional and construction site use where fire-resistant sealing is required.

## Long description

RAYTECH FSF-700 fireproof assembly foam in a 750 ml can is a polyurethane-based firestop insulating foam designed for sealing and insulating joints, gaps and penetrations in walls, floors and service ducts. Developed for professional use on construction sites, this product combines the insulating properties of polyurethane foam with fire-resistant additives to limit heat transfer, flame spread and smoke migration where pipes, cables or other services pass through partitions.
Advantages
The foam provides rapid expansion and good adhesion to common building substrates such as concrete, brick, metal and some plastics, allowing efficient filling of irregular gaps and voids. Its fire-retardant formulation contributes to the creation of a firestop barrier that helps slow down the spread of flames and smoke. The product is supplied in a 750 ml aerosol can suitable for use with compatible applicator guns, providing controlled dispensing and reduced material waste.
Suitable for
Sealing and firestopping around pipes and cable penetrations in walls and floors
Filling gaps and construction joints that require fire-resistant sealing
Insulating voids and cavities to reduce heat transfer and drafts
On-site professional assembly and refurbishment work where fire protection is necessary
Key specifications
Formulation: polyurethane-based insulating foam with fire-retardant additives
Can volume: 750 ml
Application: one-component, ready-to-use aerosol for use with applicator gun
Adhesion: bonds to concrete, brick, metal and many construction substrates
Expansion: controlled foam expansion to fill irregular voids and gaps
Setting and cutting time: suitable for trimming after foam cure (follow manufacturer curing times)
Storage: store upright in a cool, dry place away from direct heat sources
How to use
Before application, prepare substrates by removing loose debris, dust, oil and frost; surfaces should be clean and slightly damp for optimal adhesion. Shake the can vigorously before attaching it to a compatible applicator gun and apply from the bottom of the gap upwards. Dispense the foam gradually to allow it to expand and fill the cavity without excessive overflow. After curing, trim the excess material with a knife and finish the surface as required. Observe venting and drying times specified by the manufacturer and allow the foam to fully cure before exposing it to mechanical stress or painting.
Usage recommendations
Use appropriate personal protective equipment: gloves, eye protection and respiratory protection when spraying. Maintain temperature and humidity conditions recommended for best curing performance. For verified firestop performance, combine the foam with compatible firestop systems and follow applicable building codes and installation instructions. Do not use near open flames during application and avoid inhalation of vapors.

## FAQ

### How much does the RAYTECH FSF-700 fireproof assembly foam 750 ml cost, and is it available for purchase?

The price is 78.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 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, Installment. All transactions are 100% secure and encrypted.

### Can RAYTECH FSF-700 fireproof assembly foam 750 ml be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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 RAYTECH 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 RAYTECH 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/12042784/67529721_large.webp