Phenolic Molding Compounds

Phenol-formaldehyde (Bakelite-type) and related thermosetting plastic molding compounds were widely manufactured with chrysotile asbestos as a reinforcing filler from the 1920s through the 1970s. Trade names including Durez, Plenco, Rogers, Fiberite, Bakelite, and Genal appeared across countless electrical applications — circuit breakers, switches, insulators, motor brush holders, and appliance housings. Workers at plastics molding facilities who tumbled, deflashed, machined, and sanded phenolic parts inhaled the highest asbestos concentrations. End-users in electrical maintenance and appliance repair received secondary exposure.

65 products ·10 manufacturers

How to find your exposure: Find the product name you worked with below → click to see the manufacturer and trust fund status. If you remember only the company name, scroll to the Manufacturers section.

Products in This Category

Manufacturers — with Known Products

Each manufacturer is listed with the specific products they sold in this category. Click a manufacturer name for the full exposure and legal history.

Litigated
Known asbestos-containing products:
Allied Chemical Plaskon Allied Chemical Plaskon Allied Chemical Plaskon Allied Chemical Plaskon Allied Chemical Flastikon B200-106
Full exposure history & litigation record →
Litigated
Known asbestos-containing products:
American Cyanamid Beeltle American Cyanamid Beetle 1475 American Cyanamid Cyglas 605 American Cyanamid Cyglas 610 American Cyanamid Cyglas 615
Full exposure history & litigation record →
Litigated
Full exposure history & litigation record →
Litigated
Full exposure history & litigation record →
Litigated
Full exposure history & litigation record →
Litigated
Full exposure history & litigation record →
Litigated
Known asbestos-containing products:
Plenco 105 Resin – 22.5% Plenco 308 Plenco 316 Plenco 343 Plenco 371 Black Plenco 432 : Plenco 482 Black Plenco 466-100 Plenco 485 Plenco 508-140 Flow Plenco 509 Plenco 548-110 Plenco 571: Plenco 573-Black Plenco 574: Plenco 600 MI Plenco 702: Plenco 711 Blue Plenco 720-Red Plenco 732 Grey Plenco 7202 Plenco 01523 Plenco 01581 Plenco 02000 Plenco 15190 Plenco 1523 Plenco 1580 Plenco 1581 Plenco 2308 Plenco 2571 Plenco 2580 Plenco 4300 Plenco 4304 Plenco 4414 Plenco 4548
Full exposure history & litigation record →
Litigated
Full exposure history & litigation record →
Litigated
Known asbestos-containing products:
Rostone
Full exposure history & litigation record →
Litigated
Full exposure history & litigation record →

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