Advantages of Composites
Composites are a great medium for use on an enormous range of products, but there are some things to consider. Composites come at a price, and you simply should not look at comparing with conventional materials in conventional applications.
Unless exploiting the advantages, you may not be getting the best value for your money.
Unless exploiting the advantages, you may not be getting the best value for your money.
Modularity
Any shape virtually without restriction.
Repeatability
production runs are made in moulds, and are therefore all the same (within process tolerances).
Strength to Weight
High strength-to-weight ratio.
Fire Retardant
self-extinguishing. This is achieved relatively easy with special resins and additives.
Radio Transparent
Allows signals to pass through without interference.
Low Thermal Conductivity
Excellent insulation properties.
Low Electrical Conductivity
Provides insulation and safety benefits.
Chemical & Weather Resistant
Good weathering properties; win't rot, rust or spall.
Colour & Finish Options
Wide range of gelcoat colours and special finishes available; can also be painted.
Fire Resistant
Phenolic composites do not burn at all. Highly effective but more costly and complex.
Things to be aware of
It is not a "cheap" alternative, it is a cost effective one
It is not "stiff" but strong
Shape is good
Allow for thermal expansion: 3 times that of steel
Design to exploit the advantages
Try and avoid dark colours or design joints around it
It is not a "cheap" alternative, it is a cost effective one
It is not "stiff" but strong
Shape is good
Allow for thermal expansion: 3 times that of steel
Design to exploit the advantages
Try and avoid dark colours or design joints around it