Owens Corning’s PROPINK® L77 PINK® FIBERGLAS™ UNBONDED Loosefill Insulation system blends high-performance and optimal efficiency every time. With PROPINK® L77, you are guaranteed greater coverage and a faster application process. Owens Corning’s advanced fiberizing technology provides the highest rated R-value per inch in the industry and can be used in a wide variety of building structures — from attics to floors to arched ceilings. PROPINK® L77 means less time on the job, increased space in your warehouse, and more money in your pocket.
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Have a question on anything insulation, pricing, or want to place an order? With hundreds of products and countless services, our experts will help walk you through the process of getting ready for your next project. Get in contact with our team today for help and guidance on the right products and best techniques for you and your business.