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Bonding pastes

Polyester or vinylester resin bonding pastes and bonders for composite materials

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Adhesive and filling advanced solutions for bonding and finishing through bonding pastes and bonders


Poly3 bonding pastes are formulated mainly based on polyester resins and, in some versions, are reinforced with glass fibers of different lengths. The addition of functional fillers allows obtaining fundamental characteristics for specific applications.

They are widely used in the fiberglass sector for: filling edges and cavities, repairing defects, surface finishing, gluing inserts and semi-finished products.

  • Spreadability
  • Hold on vertical surfaces
  • Sandability
  • Lightweight
  • Low density
  • Reduced shrinkage

Production range Bonding pastes

Related application sectors

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