Johns Manville English Customer Login Navigation Manufacturers' Solutions Fibers MANUFACTURERS' SOLUTIONS FIBERS Johns Manville fibers may be hidden from view, but their effects are plain to see. We combine our glass fibers with plastics to mold stiffer, stronger and lighter weight products. We cover an array of markets and applications, which we detail below to help guide you in the right direction. You’ll also find detailed product information about our fiber offerings. In addition, we can tailor our products or solutions to satisfy the technical needs of your particular application. We will help ensure the solutions we manufacture for you are made with fibers of the highest quality. It is our goal to give you the highest level of confidence throughout every stage of the process. WE SHIP GLOBALLY! CONTACT US YOUR PROCESS TECHNOLOGIES JM offers a wide variety of cost effective products as well as innovative technical solutions to match evolving needs in thermoplastic and thermoset processes. Thermoplastic Compounds Fiber glass reinforcements for strong, lightweight composites. Fabrics and Weaving Excellent performance and consistency for your weaving operation. SMC / BMC Compounds Broad glass fiber offering for durable and sustainable SMC or BMC composites. Gypsum Productivity and consistency in Gypsum board processes. Nonwovens Fibers tailored to evenly disperse into consistent nonwoven mats. Filament Winding Johns Manville roving products offer reinforcement for composite pipes, silos and tanks. Pultrusion Johns Manville direct rovings offer consistent, quality reinforcements for your structural profiles. Polyurethane Polyurethane compatible reinforcements for high-speed processing. Spray-Up Fibers tuned for spray-up composite moulding. Panel Consistent fibers for composite panels. Muffler Sound absorption for your exhaust system. PRODUCT GROUPS Your market has its own challenges and unique needs that require innovative solutions. We work the details to meet or exceed the specific fiber requirements of every industry. Our ability and desire to get our materials right embodies our commitment to our customers. We never lose sight of the importance of each customer. Chopped Strands Dry chopped strands are used as reinforcements in thermoset / thermoplastic composites and gypsum board. Direct Roving StarRov® direct rovings are gathered into consistent strand counts and wrapped onto spools for application as composite reinforcements in various markets. Assembled Roving MultiStar® assembled rovings are wound together to form a multi-end roving package suitable for unwinding, and choppable in different composite processes. Sliver Staple glass fibers for filtration, battery thermal & sound insulation. Microfiber Fine, high-purity fibers for specialty papers and filtration. TOP © 2015 Johns Manville. A Berkshire Hathaway Company Privacy Policy Legal MSDS/SDS Search For Our Suppliers Partner Locator Johns Manville Customer Login INNOVATION CENTER SUSTAINABILITY OUR COMPANY CAREERS CONTACT US Home Insulation Solutions Why Insulate? Home Insulation Basics Home Insulation Projects Home Insulation Products Other Building Products Energy Incentives Building And Facilities Solutions Building Insulation Commercial Roofing Industrial Insulation HVAC Insulation Mechanical Insulation Manufacturers' Solutions Fibers Nonwovens OEM Insulation Solutions