Fire Retardant BS476 : part 7 : 1997 Class 2

Our GRP Fire Retardant profiles are to Fire Retardant BS476 : part 7 : 1997 Class 2 specification. They have an E modulus of E23 if they are over 5mm thick and they are also NON Halogenated.  Therefore they will not omit toxic fumes if they do catch fire. These are generally used in areas where there is a high risk if a fire should establish itself.

Profiles

Stocked Profiles

Other profiles available to order in Fire Retardant Class 2 BS476.

Stock CodeProfile TypeWeight kg/mLength mmColours Available
Flat Strips – (G)
FL926ASTM936*3.15.583Grey
Angles – (G)
AN613IG51*51*6.351.106Grey
AN689IG75*75*102.776Grey
AN612IG100*100*82.956Grey
U profiles – (G)
UC693IG100*50*62.036Grey
UC692IG150*50*62.576Grey
UC617IG200*60*9.55.596Grey
Boxes – (G & Y)
BO620IG/IY51*51*6.352.106Grey
BO696IG101.6*101.6*6.354.606Grey
I beams & wide flange (H) beams – (G)
IP671IG200*100*9.57.26Grey
Hand rails – (G & Y)
HR690IG/YHandrail (fits 51 box)1.456Grey
TU624IG/YTube 38/320.626Grey
WT606IG/YToe Rail (150*15*3)1.286Grey

Interested?
Contact us about Fire Retardant Profiles

BSEN13706 Specification for Pultruded Profiles defines two grades of structural profiles. Our structural profiles with a wall thickness of over 5mm meet the higher performance E23 grade, while those at 3-5mm thick meet the E17 grade. Please view our Technical Data Table below for further specifications.
Units Property Data Property Data
E 23 Grade E 17 Grade
Full section modulus GPa 23 17
Tensile strength (axial) MPa 240 170
Tensile strength (transverse) MPa 50 30
Tensile Modulus (axial) GPa 23 17
Tensile Modulus (transverse) GPa 7 5
Flexural strength (axial) MPa 240 170
Flexural strength (transverse) MPa 100 70
Inter-laminar shear MPa 25 15
Pin bearing strength MPa 70 50

Additional Generic Physical Property Data

Property Units typical value
Density g/cm 3 1.9
Barcol Hardness 3 50
Water Absorption % 1.0 max
Electrical Strength kV/mm 5-10
Coeff. of thermal expansion deg C x 10 -6 6-10
Coeff. of thermal conductivity W/m deg C 0.3-0.35

– 6 metres as standard
– Can be cut to suit
– Immediate delivery from stock
– More Profiles available but not stocked

Pultruded Profiles: Grey
Handrails and Ladder Profiles: Grey/Yellow
– Other RAL colours available on request

Available to be made in the following Resin Options:

– Fire retardant to BS476
– Pt7 Class 1
– Pt7 Class 2
– Low smoke
– Low toxicity

Are they retardant to BS476 Class 2?

Our stocked profiles are fire retardant to BS476 class 2 and are non-halogenated. We are able to manufacture BS476 class 1 on request.

Do you provide next-day deliveries?

In most cases, we are able to provide next-day deliveries. If your order is urgent, we would recommend calling us directly and getting in touch with our friendly team to make us fully aware. We will always do what we can to get products delivered to you on a next-day-delivery and prices will be dependent on volume.

What are the colours available?

The main colour of Fire-Retardant Profiles that we have in stock is Grey.

What sectors do you serve?

We serve a multitude of sectors including transport, manufacturing, construction, marine, railway, leisure, renewable energy, electrical, telecommunications, water, and many more.

Are GRP fire retardant profiles suitable for outdoor applications?

Yes, GRP (Glass Reinforced Plastic) fire retardant profiles are generally suitable for outdoor applications. However, their suitability depends on various factors, including the specific type of GRP material used and the environmental conditions they will be exposed to. Considerations may include; material selection, UV resistance, and maintenance.

Can GRP fire retardant profiles be customised?

Yes, GRP (Glass Reinforced Plastic) fire retardant profiles can typically be customised to meet your specific project requirements. Here at Engineered Composites, we provide a high level of flexibility with customisation. Some common ways in which GRP fire retardant profiles can be customised include; size, shape, colour, accessories and attachments.

How are GRP fire retardant profiles made fire-resistant?

GRP (Glass Reinforced Plastic) fire retardant profiles are made fire-resistant through a combination of materials, additives, and manufacturing techniques. The goal is to reduce the flammability and enhance the fire resistance of the profiles.

How are GRP fire retardant profiles different from regular GRP profiles?

GRP (Glass Reinforced Plastic) fire retardant profiles differ from regular GRP profiles primarily in their ability to resist fire and meet specific fire safety standards. Regular GRP profiles do not possess these fire-resistant properties and can potentially support combustion. Fire retardant profiles are used in applications where fire safety is a critical concern, while regular GRP profiles may be used in non-fire-sensitive environments.

What is the lifespan of GRP fire retardant profiles?

The lifespan of GRP (Glass Reinforced Plastic) fire retardant profiles can vary depending on several factors, including the quality of materials used, environmental conditions, maintenance practices, and the specific application. However, well-maintained profiles in moderate environments can often last for several decades. For more information or to receive your quotation today, please call us today at 01244 676000 or use our online contact form and we’ll get back to you promptly.

Why choose Engineered Composites?

Engineered Composites have been the leading supplier of high-quality GRP products including Fire Retardant Profiles. Trading for over three decades, we have the expertise and wealth of knowledge required to ensure you get the quality and quantity of GRP products that you need.

Other Points

– Price dependant on volume
– Next day delivery in most cases
– Structural Profiles are stocked in Grey with some shapes also stocked in Yellow
– For joining Pultruded Profiles please contact us.

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