We are committed to shaping the evolution of closed mould manufacturing processes through continuous innovation in composites reinforcements.

our products


The ULTImat range is composed of a synthetic core inserted between two layers of chopped fiberglass incorporating an integrated veil.

ULTImat preform

As part of Ilium Composites’s Specialties range, ULTImat preform changes the perception of what a glass fiber reinforcement is able to offer.

ULTImat invisiflo

Ilium Composites has revolutionized the translucent L-RTM market, allowing customers a far more cost and process effective solution.


A unique random renforcement which offers unprecedented, flexible and cost effective solutions for the pultrusion industry.

Illium don’t just supply products

We develop the right products for our clients and ensure smooth implementation