Spheretex GmbH

A leading manufacturer of laminatable core materials for open and closed molding, mainly based on glass fibers that are volumized with thermoplastic microspheres. A new core material for closed mold, Sphere.core PSI, will be introduced in 2018.

Ellerstrasse 101
Building A 3
Hilden, 40721 DE


As Seen In CompositesWorld

JEC World 2018 preview: Spheretex
The latest product development from Spheretex, Sphere.core PSI, will be launched at JEC World 2018 in Paris.

Carbon-Core announces Spheretex GUNCORE
Volumized E-glass roving enable homogeneous sprayup parts with the characteristics of lightweight sandwich laminates.

SphereCore SBC-IP bulker for LRTM and INFUSION
Glass fiber bulker material touted as ideal for infused sandwich laminates.

Spheretex signs distribution deal for China
Core and reinforcements specialist Spheretex strikes a deal with NMG Composites Co. Ltd. to expand visibility and reach of the Spheretex product line.

ACMA COMPOSITES 2013 preview
For 2013, the American Composites Manufacturers Assn. (ACMA, Arlington, Va.) returns its annual U.S. COMPOSITES exhibition and convention to the East Coast’s sunny, fun capital, Orlando, Fla.

JEC Europe 2012 report
A big, busy show and a big variety of new developments boded well for the industry’s future.

IBEX 2011 Review
As the International BoatBuilders’ Exhibition & Conference again docks in Louisville, the industry continues a slow and tentative rebound.

COMPOSITES 2011 Product Showcase
Composite Technology magazine's review of the goings-on at COMPOSITES 2011, this year’s edition of the American Composites Manufacturers Assn.’s (ACMA, Arlington, Va.) annual trade show and conference (Feb. 2-4, Greater Ft. Lauderdale Convention Center, Fla.).

Colbond's EnkaFusion Type CX-1000 flow medium replaces traditional spiral wrap as the major resin feed line in an infusion process.

Cutting Infusion Time And Cost
When open molders turn to infusion, careful planning, material selection and training precede process efficiency.

Balsa wood, sorted by density, is sawn in preparation for gluing into core sheets.

Getting To The Core Of Composite Laminates
A wealth of low-cost core solutions are available for high-performance sandwich structures.

Soric polyester core material has a honeycomb-like internal structure that maintains core thickness even under vacuum and pressure.

Manufacturers Welcome New Reinforcement Forms
Three-dimensional composites, structural preforms and unique materials expand design options and reduce cost.

Product Categories of Spheretex GmbH

  • Fibers, inorganic
    • E-Glass
    • Other inorganic fibers
  • Fibers, organic
    • Other organic fibers
  • Core materials and flow media
    • Flow media for resin infusion
    • Syntactic core, expanding
    • Other core materials
Design, testing, consulting, other services
  • Consulting
    • Consulting, materials