Electrical insulation

Ahlstrom's glassfiber specialty reinforcements are a perfect solution for electrical insulation. Thanks to our deep know-how of glassfiber and its behavior in electrical applications, we have been able to develop solutions with superior properties together with our customers.

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Chopped strand mat

Ahlstrom chopped strand mats have good surface bonding and high strand integrity, easy handling, excellent drapeability, easy air removal, as well as extremely fast wet-through, wet-out and low resin consumption.

Combination products

Ahlstrom combination products combine both woven fabrics and chopped strand mat layer into one. They are typically used as structural layers of the laminates or as primary structure of large hand lay-up vessels.

Direct roving

Our direct roving is specially designed for continuous processes. The unique performance of the roving makes it suitable for laminates and profiles as well as for weaving and knitting.

Infusion and RTM products

Our Infusion and Resin Transfer Method (RTM) products provide a special reinforcement for your infusion and closed mold processes. Their high wetting capacity can increase your productivity and lower the costs of production.

Multiaxial products

Ahlstrom multiaxials are specialty reinforcements suited for a wide range of production processes: infusion and other closed mold techniques, hand lay-up, filament winding and pultrusion.

Spray-up roving

Our spray-up rovings are versatile, allowing efficient production of laminates in a wide range of shapes, thicknesses and sizes. They are compatible with unsaturated polyester resins and suitable for both manual and automated spray-up processes.

Woven products

Our woven products can be modified to meet the customer specific requirements. They are commonly used with chopped strand mats as structural layers of the laminates or as primary structure of large hand lay-up vessels.