Press Releases

Press Release

Mar. 14, 2017

Johns Manville Celebrates 50 Years of Glass Fiber Production in Slovakia

Johns Manville (JM), a marketleading manufacturer of continuous filament glass fiber and a Berkshire Hathaway company, is celebrating 50 years of continuous glass fiber produ...

Press Release

Mar. 13, 2017

Johns Manville to Introduce New ThermoFlow® 641 for PP-Reinforcement at JEC World 2017

Johns Manville (JM), a market-leading manufacturer of continuous filament glass fiber and a Berkshire Hathaway company, announced today the introduction of a new chopped stra...

Press Release

Mar. 12, 2017

Johns Manville Announces MultiStar® 264 Roving for SMC which Meets Food Contact Regulations

Johns Manville (JM), a market-leading manufacturer of continuous filament glass fiber and a Berkshire Hathaway company, announced today MultiStar® 264 Roving for Sheet Moldin...

Press Release

Mar. 03, 2017

Johns Manville’s Corbond® oc SPF Achieves New Code Compliance

Johns Manville (JM), a global building products manufacturer and a Berkshire Hathaway company, today announced that JM Corbond® oc SPF has met requirements ...