Thermoplastic Compounds


Johns Manville's chopped glass fibers are designed for optimum mechanical properties in styrenic engineered thermoplastics. They are ideal for use in automotive, appliances, consumer and building applications where durability and performance are required.

We offer ThermoFlow® chopped strands with improved flow to enhance your productivity during the extrusion process, while providing good dispersion in your injection process and excellent adhesion to your polymer systems for the life of your product.

We ship globally!  Contact a regional sales office for details.

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