Fillers

The properties of the resins are changed by fillers, e.g. mechanical properties such as hardness, thermal shock resistance, dimensional stability, flow and processing properties and abrasion resistance are improved.

  • Glass fibre chips are used for the production of fibre-reinforced filling, bonding and pressing compounds.
  • Microballs hollow glass microspheres are used to create light, easily grindable fillers and coves. Inorganic hollow microspheres are also used to reduce the weight of resin layers.
  • Microflocks cotton flocks are used for the production of fillers and adhesives, as well as for coupling layers in mould making.
  • Thixotropic agent is used for the production of non-leaking topcoat resins and for the production of fillers and adhesives.
  • Paraffin solution can be added to the laminating resin or gelcoat to achieve a tack-free curing surface.


Our range of fillers for synthetic resins offers a wide selection of options for various applications in the field of glass fiber reinforced plastics. These fillers are combined with epoxy resin or polyester resin. It is important to note that the dosage varies depending on the product and is listed in the respective product description.


The areas of application for filler, adhesive, and coupling layers in mold making are diverse. These materials are ideal for the production of fillers, adhesives, and coupling layers. They are plastic fillers that are processed in combination with polyester resin and epoxy resin.


Glass fiber chips are used in the production of fiber-reinforced fillers, adhesives, and molding compounds. Micro hollow glass spheres, also known as microballs, are used to produce lightweight, easily sandable fillers and to form hollow beads. These inorganic micro hollow spheres also serve to reduce the weight of resin layers. Cotton flakes, called microflocks, are important for the production of fillers and adhesives as well as coupling layers in mold making. Thixotropic agents are used to produce non-sagging topcoat resins and to manufacture fillers and adhesives. Paraffin solution can be added to the laminating resin or gelcoat to achieve a non-sticky curing surface.


These materials are ideal for producing filler, adhesive, and coupling layers in mold making.

The properties of synthetic resin can be improved by adding fillers. This affects mechanical characteristics such as hardness, thermal shock resistance, dimensional stability, flow properties, processability, and abrasion resistance, which can be optimized as a result.

Our range of fillers for synthetic resins offers a variety of options that are suitable for a wide range of applications in the field of glass fiber reinforced plastics. All fillers are carefully mixed with epoxy resin or polyester resin.

Please note that the required amount of additive varies depending on the product and is specified in the product description.

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They are ideal for the production of fiber-reinforced fillers, adhesives, and molding compounds and are used in mold making and coupling layers. These materials are suitable for both epoxy resin and polyester resin.

The production of lightweight fillers that are easy to sand and suitable for use in coving is an important aspect. Inorganic micro hollow spheres are used to reduce the weight of resin layers. These materials are usually processed with epoxy resin or polyester resin.

Thixotropic agents are used in the manufacture of non-sagging topcoat resins or in the manufacture of fillers and adhesives. They are compatible with epoxy resin and polyester resin applications.

Cotton fibers are used in the production of fillers, adhesives, and coupling layers in mold making. They can be used in combination with synthetic resins in the field of glass fiber reinforcement.

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