Johns Manville
A Berkshire Hathaway Company
717 17th Street
Denver, CO 80202 US
800-554-4825
fibers@jm.com
jm.com
About Johns Manville
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As Seen On CompositesWorld
Johns Manville Supplies the Following Products
- E-Glass
- E-Glass, Chopped strand
- E-Glass, Mat, chopped strand
- E-Glass, Other
- E-Glass, Plain-weave
- E-Glass, Roving, gun
- E-Glass, Roving, multi-end
- E-Glass, Roving, panel
- E-Glass, Roving, single-end direct
- E-Glass, Surfacing veil
- Other coating materials
Editorial, News, and Products
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Johns Manville highlights ongoing efforts in fiberglass recycling
Johns Manville spotlights its continuous efforts in glass fiber waste reduction and recycling no matter the location, advancing eco-friendly practices across composites operations.
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Johns Manville launches multi-end roving MultiStar 272
Multi-end fiberglass roving serves as a reliable product for SMC compounders aiming to excel in automotive applications.
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Specialty fiberglass reinforcements for improved composites performance
CAMX 2024: Johns Manville is presenting a range of fiber reinforcement solutions for thermoplastic and thermoset composites, including multi-end and single-end roving options.
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People in composites: October 2023
New personnel and leadership appointments have been announced this past month by Johns Manville, Airbus, Aquapak Polymers, ZeroAvia, Daher, Velocity Composites and Fives.
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Johns Manville restarts Slovakian fiberglass furnace
The facility had been taken out of service for a routine rebuild after 10 years of continuous operation.
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JEC World 2023 preview: Johns Manville
The company’s Advanced Composites business is emphasizing its thermoplastic Neomera organosheet, designed for use in a range of applications and processes.
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Mass, cost, durability improvements: EV battery enclosures, Part 2
As interest grows in composite battery covers and trays, composite materials suppliers work to meet current and future needs of automakers, battery module producers.
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AZL Aachen conducts study to evaluate the biocomposites market
Comprehensive Joint Market and Technology report identifies CAGR for natural fibers, biopolymers and bio-based composites market will reach 22.7% between 2021 and 2026.
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Reactively polymerized resin expands organosheet market, opportunities
Johns Manville to introduce Neomera, a new family of thermoplastic composites.
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Glass fiber supply chain struggles amid pandemic, economic recovery
Transportation issues, rising demands and other factors have led to higher costs or delays for gun rovings and more. Suppliers and Gardner Intelligence share their perspectives.
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Johns Manville launches thermal recycling unit for glass fiber waste
The unit provides a projected recycling capacity of more than three tons per hour and will keep more than ten thousand tons of waste out of landfills annually.
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AZL Aachen investigates potential for bio-based composite materials
The five-month market and technology study will start on October 22, 2020 and is open to interested companies.
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AZL begins multi-material battery casing project for electromobility
The eight-month joint development project will begin with a concept study for the final design and manufacture of the prototype. Interested companies can initiate participation until October 22, 2020.
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Composites suppliers, fabricators respond to coronavirus
Companies across the composites industry supply chain share how the COVID-19 pandemic is affecting their businesses, and how they are available to help.
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IACMI: Driving innovation in the advanced composites industry
Since its start in 2015, the Institute for Advanced Composites Manufacturing Innovation (IACMI) has come a long way in its mission of advancing composites innovation. CTO Uday Vaidya reflects on the past five years.
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Chomarat glass fiber reinforcement lightens mass-produced auto parts
G-PLY, developed for KraussMaffei’s HP-RTM process, reportedly delivers weight savings of 60% for leaf springs.
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Johns Manville launches three nylon thermoplastic organosheet product series
The OS-6, NCF-6 and CR-6 series use in-situ polymerization technology for enhanced properties in lightweight structural applications.
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People in Composites: May 2019
CW’s monthly roundup of people news in the composites industry.
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ACMA announces winners of 2018 Membership Awards
Each year, ACMA provides a platform for its members to be honored for their work to develop critical markets, advocate for composites and help make the industry successful.
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Sustainable thermoplastics and additive manufacturing alliance forms in Colorado
Vartega, the Colorado Cleantech Industries Association and a group of industry and academic partners have founded an Advanced Materials and Additive Manufacturing Infrastructure Development and Education (AMIDE) Alliance.
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SMC: Old dog, more tricks
In the sheet molding compound renaissance, the advent of new resins and compounds are broadening the definition and application of this versatile family of composites.
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JEC World 2016 exhibition and product previews
JEC World 2016 will be held in Paris March 8-10. These are some of the products that will be found at the show.
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SPE’s ACCE 2014 preview
Automotive composites a hot topic in the Motor City.
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JEC Europe 2013 new product showcase
The JEC Europe 2013 trade show (March 12-14, at the Paris Expo, Porte de Versailles, Paris, France) was the venue for introductions of a large number of new composite materials, technologies and manufacturing processes. Here's the CT editorial staff's compilation of what was on display.
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Hybrid thermoplastic molding: Toughening automotive composites
Tailored D-LFT with continuous and discontinuous glass offers best combination of strength, moldability.
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UBSs: Coming to North America
Common in Europe and Asia, the composite underbody shield might finally catch on in the U.S. and Canada.
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JEC Composites 2009 showcase
Despite the doleful state of the global economy, the turnout in Paris — exhibitors and visitors — proved surprisingly strong.
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JEC Composites 2007 Product Showcase
This year’s Parisian exhibition provides key evidence of the composites industry’s unprecedented breadth and technical sophistication.
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Basalt Fibers: Alternative to Glass?
High-temperature performance and superior strength properties may make this late-comer a better choice in some applications.
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Sizing Up Fiber Sizings
What glass fiber users need to know about sizings, and how new sizing developments are enhancing the performance of glass-reinforced composites.
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Distributors in the composites industry
More than "middlemen," they play a key role in successful projects for many fabricators.
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Vinyl Esters Make Tough Parts For Highly Corrosive Applications
An array of case studies showcases the growing acceptance of fiberglass/vinyl ester composites in harsh industrial environments.
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Offshore Applications: The Future Is Now
The number of composites installations continues to grow on new and existing offshore facilities.