What is the Hilti Firestop Block CFS-BL used for?

The Hilti Firestop Block CFS-BL is designed to provide effective fire resistance in construction spaces where fire-rated assemblies are required. This block is typically used to seal openings and penetrations in walls and floors, helping to prevent the spread of smoke and fire between areas. Its performance is crucial in maintaining building safety standards and protecting life and property in the event of a fire.

How does the Hilti Firestop Block CFS-BL work?

The CFS-BL utilizes specialized materials that expand when exposed to heat, creating a tight seal that obstructs fire and smoke. This means that during a fire, the block reacts to heat by expanding, filling the gaps around pipes, cables, and other penetrations. Not only does it help maintain the integrity of fire-rated barriers, but it also plays a vital role in overall fire safety within buildings.

Where can the Hilti Firestop Block CFS-BL be installed?

This firestop block can be installed in various locations throughout a building, particularly in areas where utilities penetrate fire-rated walls and floors. Common applications include mechanical rooms, electrical rooms, and corridors where building services need to pass through fire-rated barriers, ensuring that these critical areas remain protected from fire hazards.

What sizes are available for the Hilti Firestop Block CFS-BL?

The Hilti Firestop Block CFS-BL is available in multiple sizes, specifically designed to accommodate different penetration dimensions. This variability allows for flexibility in installation, ensuring that builders can choose the right size block for their specific applications. Customizing the size ensures optimal performance and adherence to the recommended installation guidelines for effective fire protection.

Is the Hilti Firestop Block CFS-BL suitable for outdoor use?

The CFS-BL is primarily designed for indoor use where controlled environments meet fire safety regulations. Its materials are tailored for structural integrity and fire resistance, but exposure to outdoor elements may compromise its effectiveness. It's advisable to consult with a building safety professional regarding suitable products for outdoor applications to ensure compliance with safety standards in all scenarios.

How do you install the Hilti Firestop Block CFS-BL?

Installation of the Hilti Firestop Block CFS-BL requires proper surface preparation, including cleaning the area around the penetration. The block can be fitted directly into the opening, ensuring a snug fit. Additionally, it's essential to follow the manufacturer's detailed guidelines to guarantee that the block performs effectively, maximizing fire protection and safety for structural elements.

Can the Hilti Firestop Block CFS-BL be painted or modified?

Modifying the Hilti Firestop Block CFS-BL, including painting, is generally not recommended as it may impact its fire-resistance capabilities. These blocks are constructed with materials that are specifically designed for fire performance, and altering them can compromise their integrity. To maintain their effectiveness, users should adhere to manufacturer guidelines and consider other aesthetic solutions for surrounding areas.

What are the benefits of using the Hilti Firestop Block CFS-BL?

The benefits of using the Hilti Firestop Block CFS-BL include enhanced fire safety, compliance with building codes, and robust performance in high-stakes environments. As part of a fire protection system, these blocks facilitate the safe management of fire hazards, providing peace of mind for builders and occupants. Additionally, their reliable design makes them essential for maintaining the structural integrity of fire-rated walls.

Can I use the Hilti Firestop Block CFS-BL for all types of cables and pipes?

The Hilti Firestop Block CFS-BL is versatile and can be used for various types of cables, pipes, and other utilities in multiple building structures. However, it's vital to consult the product specifications to ensure compatibility with your specific installation needs. Proper applications include electrical conduits, HVAC ducts, and plumbing where fire resistance is required to maintain safety and compliance.

Where can I buy the Hilti Firestop Block CFS-BL in Netherlands?

You can purchase the Hilti Firestop Block CFS-BL from Ubuy in Netherlands. Ubuy offers a convenient platform with a range of products, including the Hilti Firestop solutions, ensuring that you can find what you need for your fire safety requirements directly online.

Hoe kan ik Hilti Firestop Block CFS-BL online winkelen bij Ubuy?

Het is gemakkelijk om Hilti Firestop Block CFS-BL online te winkelen bij Ubuy.. U hoeft alleen maar naar het product te zoeken, uw verzendmethode te kiezen tijdens het afrekenen en het op uw locatie te laten bezorgen.

Is Hilti Firestop Block CFS-BL beschikbaar om online te winkelen in Netherlands?

Ja, bij Ubuy Netherlands kun je dit product tegen een redelijke prijs kopen.. De Hilti Firestop Block CFS-BL is lokaal niet beschikbaar, maar u kunt ons vertrouwen met onze expresverzendingsdiensten.

Hoe lang duurt het om het product te krijgen na het plaatsen van de bestelling?

De levertijd van je bestelde product hangt af van wat je hebt besteld en de verzendmethode die je hebt gekozen.. De geschatte levertijd wordt vermeld tijdens het afrekenen, wees dus zorgeloos tijdens het winkelen.

HILTI Origineel weergeven

Protect electrical outlet and switch boxes from the passage of flames, toxic gases, smoke and temperature with HiltiFirestop Block

HILTI

Artikelnr.: 10629746

Hilti Firestop Block CFS-BL

Artikelnr.: 10629746

€ 63

Prijsdetails

Exclusief verzend- en douanekosten ( Verzend- en douanekosten worden berekend bij het afrekenen )

^{*Alle artikelen worden geïmporteerd vanuit VS}

Beschikbaarheid : Op voorraad

Geïmporteerd uit USA

QTY:

Nog slechts 6 artikelen op voorraad.

Bestel nu en ontvang het rond Zaterdag, Oktober 31

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Onze beste bezorgdiensten

Protect electrical outlet and switch boxes from the passage of flames, toxic gases, smoke and temperature with HiltiFirestop Block

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100% Origineel product

PCI DSS Compliance

ISO 27001 Certified

Note: Step Down Voltage Transformer required for using electronics products of VS store (110-120). Recommended power converters Nu kopen.

Wat opvalt

High Performance

Offers superior fire resistance, effectively sealing penetrations and preventing fire spread, ensuring compliance with stringent safety regulations.

Easy Installation

Designed for straightforward application, reducing labor time and costs, making it ideal for contractors and construction professionals.

Durable Material

Crafted from high-quality materials that withstand extreme conditions, ensuring long-lasting fire protection without compromising structural integrity.

Productdetails

Thread Size	1/2 inch
Exterior Finish	Gray coating or material
Manufacturer Grade	Grade CFS
Screw Head Style	Hex
Color	Red
Fastener Type	Firestop Bolt
Thread Type	Unf
Thread Style	Unthreaded
Item Hardness	Grade 10.9
Head Type	Hex
Thread Class	3A
Compatible Groove Diameter	5 inches
Drive System	Firestop Bolt
Grade Rating	Ultimate
Set Screw Thread Type	Unified National Fine (UNF)
Material Type	Cementitious Material
Metal Type	Stainless Steel
Finish Types	Professional Grade
Size Name	1/2 inch
Number of Pieces	1
Fastener Size	1/2 inch
Thread Coverage	Unthreaded
Item Dimensions	5.38 x 7.88 x 2 inches (13.7 x 20 x 5.1 cm)
Item Weight	12.48 ounces (353.81 grams)
Brand	HILTI
Number of Packs	1
Set Name	Single
Unit Count	1 Count
Manufacturer	Hilti
Number Of Items	1
Model	CFS-BL
Part Number	CFS-BL
Material	Cementitious Material
Head Style	Hex

Voor wie is dit geschikt?

Construction Professionals
Ideal for contractors who prioritize effective fire barriers during the construction of commercial buildings and infrastructure.
Fire Safety Inspectors
Recommended for inspectors needing reliable firestop solutions to enhance safety compliance in various structures.
Facility Managers
Suitable for facility managers requiring dependable fire protection systems for ongoing building maintenance and safety upgrades.

Residential Homeowners
May not be suitable for homeowners looking for simple and less costly fire protection solutions within their homes.

PRODUCTBESCHRIJVING

About This Item

Introducing the Hilti Firestop Block CFS-BL for Unmatched Building Safety Ensure the utmost safety in your commercial and residential applications with the Hilti Firestop Block CFS-BL. Designed to protect electrical outlet and switch boxes from flames, toxic gases, smoke, and extreme temperatures, this firestop block is an essential addition to any construction project. Constructed from moldable firestop putty, the Hilti Firestop Block CFS-BL is engineered with precision to provide superior fire protection. With its advanced technology, this firestop block acts as a barrier, preventing the passage of fire and smoke, thus minimizing the potential for damage and danger. As a trusted name in the industry, Hilti is renowned for its innovative firestop solutions.

The CFS-BL firestop block is no exception. With its exceptional strength and durability, this versatile block offers reliable protection for commercial buildings, industrial applications, and all construction projects. Incorporating Hilti firestop materials into your building plan ensures compliance with safety regulations and delivers peace of mind. By utilizing the CFS-BL firestop block, you can safeguard your property, assets, and most importantly, lives. Don't compromise on safety.

Choose Hilti's CFS-BL firestop block – the perfect choice for passive fire protection. Shop now and experience the unmatched quality and performance of Hilti firestop accessories. Keywords: Hilti Firestop Block, CFS-BL, firestop block for construction, Firestop block for building safety, Hilti firestop solutions, Firestop block for fire safety, Hilti firestop materials, firestop block for passive fire protection, Hilti firestop accessories, Firestop block for commercial buildings, Hilti firestop technology, Hilti CFS-BL block for fire protection, Firestop block for industrial applications, Hilti firestop systems, Firestop block for construction projects, Hilti firestop applications.

Heeft u een vraag? Chat met ons

Vragen en antwoorden van klanten

vraag: Hoe kan ik Hilti Firestop Block CFS-BL online winkelen bij Ubuy?

antwoord: Het is gemakkelijk om Hilti Firestop Block CFS-BL online te winkelen bij Ubuy.. U hoeft alleen maar naar het product te zoeken, uw verzendmethode te kiezen tijdens het afrekenen en het op uw locatie te laten bezorgen.
vraag: Is Hilti Firestop Block CFS-BL beschikbaar om online te winkelen in Netherlands?

antwoord: Ja, bij Ubuy Netherlands kun je dit product tegen een redelijke prijs kopen.. De Hilti Firestop Block CFS-BL is lokaal niet beschikbaar, maar u kunt ons vertrouwen met onze expresverzendingsdiensten.
vraag: Hoe lang duurt het om het product te krijgen na het plaatsen van de bestelling?

antwoord: De levertijd van je bestelde product hangt af van wat je hebt besteld en de verzendmethode die je hebt gekozen.. De geschatte levertijd wordt vermeld tijdens het afrekenen, wees dus zorgeloos tijdens het winkelen.

HILTI Editorial Review

Hilti Firestop Block CFS-BL features a 1/2 inch thread size and is made from high-quality cementitious material, offering a durable solution for firestop applications. Customers have praised its fine quality, noting high satisfaction levels, while some mentioned limitations in moldability. The product is designed with a professional-grade finish and compatibility with a 5-inch groove diameter, making it a reliable choice for various projects. As per user experience, the fast return process was commendable, indicating good customer service support during purchasing issues.

Klantbeoordelingen en -waardering

3.7

9 klantenbeoordelingen

5 ster

34%
4 ster

36%
3 ster

14%
2 ster

0%
1 ster

16%

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Voordelen

High-quality cementitious material
Compatible with 5-inch groove diameter
Professional-grade finish for durability
Quick refund process appreciated by customers
Recommended for its fine quality

Nadelen

Limited moldability may not suit all needs

VERTROUWEN IN HET PLATFORM & KOPERSZEKERHEID

4.2/5 9704 reviews

Recensies lezen

Jasmin

Geverifieerde koper

“Great products and very good service: very easy and very fast international delivery.”

9 September 2026 · via Trustpilot

Anke

Geverifieerde koper

“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”

10 September 2026 · via Trustpilot

Hazel

Geverifieerde koper

“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”

10 September 2026 · via Trustpilot

Opaleye

Geverifieerde koper

“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”

11 September 2026 · via Trustpilot

Adele

Geverifieerde koper

“Easy to find and order what you want on the website. Delivery is quick to the UK”

8 September 2026 · via Trustpilot

WAAROM BIJ ONS WINKELEN

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Prijsgeschiedenis van het product

Belangrijke informatie

Beperkingen: voor producten die internationaal worden verzonden, gelieve er rekening mee te houden dat eventuele fabrieksgaranties mogelijk niet geldig zijn; ondersteuningsopties van de fabrikant zijn mogelijk niet beschikbaar; producthandleidingen, instructies en veiligheidswaarschuwingen zijn mogelijk niet in de taal van het land van bestemming; de producten (en bijbehorende materialen) zijn mogelijk niet ontworpen in overeenstemming met de normen, specificaties en etiketteringsvereisten van het land van bestemming; en de producten zijn mogelijk niet in overeenstemming met de voltage- en andere elektriciteitsstandaarden van het land van bestemming (waardoor het gebruik van een adapter of omvormer nodig is, indien van toepassing). De ontvanger is ervoor verantwoordelijk zich ervan te verzekeren dat het product rechtmatig kan worden geïmporteerd naar het land van bestemming. Bij het bestellen bij Ubuy of diens partners geldt de ontvanger als de geregistreerde invoerder en dient zich als zodanig te houden aan alle wetten en voorschriften van het land van bestemming.
Omdat Ubuy een wereldwijde zoekmachine is, zijn niet alle producten die op Ubuy worden vermeld ook te koop. Producten zijn onderworpen aan wetgeving inzake export en handel.

€ 63

Bestel nu en ontvang het rond Zaterdag, Oktober 31

QTY:

Nog slechts 6 artikelen op voorraad.

Beveiligde transactie

PCI DSS-compliant en ISO 27001:2022-gecertificeerd, met versleutelde betalingen en volledige kopersbescherming bij elke bestelling.

Onze beste bezorgdiensten

Snelste grensoverschrijdende levering

Kenmerken en voordelen

Firestop putty blocks for both commercial and residential use.
Moldable putty design for easy installation.
Designed to protect electrical boxes from fire hazards.
Can stop flames, gases, and smoke from spreading.
Sized at approximately 8 x 5.25 inches.
Commonly used for fire-stopping electrical boxes in fire-resistive walls.

Ubuy-garantie

Ervaar zorgeloos winkelen met 100% originele producten, PCI DSS-conforme betalingsbeveiliging, ISO 27001-gecertificeerde gegevensbescherming, de snelste grensoverschrijdende levering, gratis retourneren *, en veilige verpakking bij elke bestelling.

Hilti Firestop Block CFS-BL