Fire Protection Board Archives | Alpha Fire Protection https://alphafireprotection.ie/product-category/fire-protection-board/ Alpha Fire Protection Fri, 16 Jan 2026 16:47:13 +0000 en-GB hourly 1 https://wordpress.org/?v=6.9.1 https://alphafireprotection.ie/wp-content/uploads/2023/10/cropped-icon-1-32x32.png Fire Protection Board Archives | Alpha Fire Protection https://alphafireprotection.ie/product-category/fire-protection-board/ 32 32 Kemwell PFP Corex A1 High-Performance Board https://alphafireprotection.ie/product/kemwell-pfp-corex-a1-high-performance-gypsum-plasterboard/ Fri, 10 Nov 2023 10:10:38 +0000 https://alphafireprotection.ie/?post_type=product&p=1177 A1 non-combustible fire resistant board for the protection of steel structures

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Kemwell PFP Corex A1 is a non-combustible gypsum board for applications where superior fire performance and innovative solutions are required, such as structural steel protection, shaft walls, partitions, and ceiling linings. 

A building with a steel frame system should withstand fire, without losing its integrity during the fire, at least for long enough to evacuate people from the building. To achieve this, the load-bearing steel columns and beams must maintain their integrity at high temperatures for long periods without losing their carrying capacity and integrity. Steel encased with Kemwell Corex A1 can maintain their load-bearing capacity for between 15 and 240 minutes.

Steel does not contribute to the spread of fire. During a fire, it fulfils its load-bearing capacity up to a certain temperature accepted in standards. The temperature at which its load-bearing capacity starts to decline is known as its ‘critical temperature’. Design in steel structures is carried out in accordance with the load-bearing capacity of each different type of steel at room temperature. A critical temperature is selected for beams and columns in accordance with the type, purpose, and the load rate of the building. This critical temperature is accepted to be 550°C in columns and 620°C in beams. When steel members are within the compartment line, for compartmentation using Kemwell Corex A1 board, please consult the Kemwell Technical department.

The core of Kemwell Corex A1 is reinforced with special additives to enhance fire resistance. Both sides of Kemwell Corex A1 are covered with a completely non-flammable fibreglass mat, meaning the board is classified as A1 non-combustible in accordance with EN 13501-1.

 
Download Full Brochure

SIZES:

Standard Board: Size 2000 x 1200mm

THICKNESS:

  • 12.5mm
  • 15mm
  • 20mm
  • 25mm

APPLICATIONS:

 Kemwell Corex A1 is a A1 non-combustible gypsum board for applications where superior fire performance is required.

  • Structural steel protection
  • Partitions
  • Shaft walls
  • Ceiling linings

SECTORS:

  • Healthcare
  • Hotels and Leisure
  • Education
  • Commercial buildings and offices

FEATURES

Fire Resistance

Kemwell Corex A1 is a Euroclass A1 non-combustible board providing excellent protection against fire and is rated to EN 13501-1.

Thermal Properties

Kemwell Corex A1 thermal conductivity is rated at 0.25 W/mK

Easy Workability

Kemwell Corex A1 can be installed horizontally or vertically and is easy to use and resistant to fractures.

Stability

Kemwell Corex A1 is dimensional stable resulting in minimal shrinkage and expansion.

Eco-friendly

Kemwell Corex A1 is a breathable material which creates a healthier environment.

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]]> Calcium Silicate Fibre Cement Board – WeatherKem https://alphafireprotection.ie/product/calcium-silicate-fibre-cement-board-weatherkem/ Fri, 10 Nov 2023 09:55:21 +0000 https://alphafireprotection.ie/?post_type=product&p=1167 BBA-certified A1 non-combustible Category A weather-proof rated building board for interior and exterior applications

Contact us for prices

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BBA certified WeatherKem is a non-combustible calcium silicate fibre cement board, combining weather, moisture and fire resistance properties with high impact strength and sound insulation. It is rated as a Category A board to BS EN 12467:2012+A2 2018 for applications where they may be subjected to heat, high moisture and severe frost.

It is primarily used as an external sheathing board on both metal and timber structures of all types of façade solutions, including; residential, commercial and industrial buildings, as well as, schools and hospitals. It is especially suited to projects where quick construction, safety, cleanliness and hygiene are of high importance and is also ideal for use in interior areas of high humidity, like swimming pools, spas and wet rooms.

WeatherKem Fibre Cement Board is designed specifically to meet the complex and stringent requirements of the building and construction industry, providing architects, developers, and contractors with adaptability and performance benefits to enable safe and innovative designs to be easily realised.

Download WeatherKem Brochure

Sizes:

6mm x 1200 x 2400mm

9mm x 1200 x 2400mm

12mm x 1200 x 2400mm

15mm x 1200 x 2400mm

18mm x 1200 x 2400mm

APPLICATIONS:

External

  • Cladding
  • Paneling
  • Decorative walling
  • Roof lining
  • Curtain walls
  • External boarding

Internal

  • False ceilings
  • Partitions
  • Mezzanines
  • Wet indoor environments
  • Flooring

SECTORS:

  • Hospitality and conference facilities
  • Retail and shopping malls
  • Commercial buildings
  • Education
  • Healthcare and leisure
  • Restaurants and hotels
  • Public utilities
  • Call centres
  • IT centres
  • Residential properties

FEATURES

Fire Resistance

Tested in accordance with BS 476 parts 6 & 7 classified as Class 0 building board with Class 1 surface spread of flame. The boards can be used for the construction of fire-resistant building elements to satisfy the criteria of BS 476: Part 22: 1987 Method for Determination of the Fire Resistance of non-load-bearing Elements of Construction – Determination of the Fire Resistance of Partitions, to achieve EI 60 and EI 120.

Weather Resistant

With cement constituting a large percentage of its composition, Kemwell boards offer excellent resistance to the harmful effects of the weather. It is rated as a Category A board to BS EN 12467:2012+A2 2018 for applications where they may be subjected to heat, high moisture and severe frost.

Vermin Resistant

Fibre cement board is resistant to termite and vermin attack and prevents fungus growth.

Acoustic Insulation

Airborne sound reduction varies between 26 and 44 dB according to thickness of the panel and mineral wool usage.

Chemical Stability

WeatherKem is a chemically stable building material which retains its strength over time.

The board is unaffected by many diluted chemicals such as brines, bleaches, detergents and chlorine solutions.

Dimensional Stability

Boards provide excellent dimensional stability in variable ambient temperatures and in humid conditions, ensuring a high level of protection from impact and the elements is maintained allowing the board to perform under difficult conditions.

WeatherKem has the strength of brick and block with the benefits of a dry panel system.

Easy Workability

WeatherKem board with its wood-like properties can be drilled, sawn and sanded with normal woodworking tools. The board can be fixed using screws and nails, pre-drilling a hole slightly bigger than the shank. As well as being easy to install, it can also be shaped during installation.

Smooth Surface

WeatherKem board is light grey in colour with a smooth finish; it can be decorated with minimum preparation. The panels can be finished with laminates, foils, paints and renders using alkaline resisting adhesives, primers and coatings. Painting provides a weather seal. Please contact Kemwell Facades for further information on the type of renders and paints which can be used with this board.

Durability

WeatherKem has a minimum expected service life of 30 years.

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]]> FireKem FP-900® High Performance Calcium Silicate Fire Protection Board https://alphafireprotection.ie/product/firekem-fp-900-high-performance-calcium-silicate-fire-protection-board/ Fri, 03 Nov 2023 12:16:00 +0000 https://alphafireprotection.ie/?post_type=product&p=762 A guide to fire-rated partitions and walls using FireKem FP-900 High-Performance A1 non-combustible Calcium Silicate Board

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Kemwell FireKem FP-900® is an easy-to-install, clean and lightweight, non-combustible calcium silicate fire protection building board. It has multi-purpose applications and is commonly used for commercial and industrial building projects.

As a versatile Class 0 rated board, it is perfect for internal partitions, external walls, roofs, floors and ceilings, and is particularly suited for drywall construction applications.

The inherent alkalinity of the board makes it anti-bacterial, meaning it is suitable for use in conditions where hygiene is of concern, such as in hospitals or food-preparation areas.

It provides superior fire resistance performance and excellent dimensional stability under heat and severe moisture environments making it an ideal choice for a variety of projects.

You can specify Kemwell FireKem FP-900 with confidence.

 
Thickness
9, 12, 15, 20, 25mm

Sizes
2400 x 1200mm

Manufacturing Tolerances
Thickness: +/- 0.5mm for 9-12mm
Thickness: +/- 1mm for 15-20mm
Width: +/- 5mm
Length: +/- 5mm

Boards manufactured in accordance with:

  • ISO 9001:2008 Standard Quality Management Systems
  • ISO 14001:2004 Environmental Management Systems

APPLICATIONS:

  • Partitions and external walls
  • Ceilings
  • Cavity barriers
  • Roofs and floors
  • Tunnel linings
  • Wind posts
  • Ductwork
  • Electrical and mechanical services enclosures
  • Smoke barriers
  • Fire doors
  • Ductwork

SECTORS:

  • Industrial
  • Commercial buildings
  • High-rise construction
  • Health and leisure
  • Schools and educational
  • Restaurants and hotels
  • Residential properties
  • Infrastructure

FEATURES

Fire Resistance

FireKem FP-900® has superior fire resistance performance and the boards are approved for up to 240 minutes fire resistance according to BS 476: Part 22: 1987 depending on application.

Dimensional Stability

FireKem FP-900® has excellent dimensional stability under elevated temperatures and in severe moisture environments.

Moisture Resistant

FireKem FP-900® will not deteriorate when used in damp or humid conditions and will not encourage mould growth. The boards are also rot proof. Performance characteristics are not degraded by age or moisture. Untreated surfaces will absorb water, which can cause some loss of strength, but full strength is regained after drying.

Chemical Stability

FireKem FP-900® is a chemically inert calcium silicate board, unaffected by contact with most chemicals and resistant to dilute acids and alkalis.

Acoustic Performance

FireKem FP-900® provides good acoustic reduction performance of between 26-49dB. It also provides thermal conductivity (approximately) at 20°C of 0.17 W/mK.

Easy Workability

No special equipment is required for cutting or drilling of FireKem FP-900® boards. It is recommended that cutting of the boards is carried out in well-ventilated situations, or the wearing of suitable dust masks to reduce the hazard of nuisance dust production, during the cutting or drilling process. Boards may be flat head nailed or pilot drilled, then screwed.

Smooth Surface

FireKem FP-900® has a smooth surface but due to their high suction should be first sealed prior to applying paints, plasters, or wallpapers.

Durability

FireKem FP-900® is a lightweight but strong building board. System performance is unaffected by the hazards and condition of its working environment it does not rot.

Vermin Resistant

FireKem FP-900® boards remain unaffected by rodent, termite and insect attack.

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