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OWENS CORNING MILLED FIBERS
I. DESCRIPTION
Owens Corning milled fibers are engineered glass filaments that have been
hammermilled into various specified bulk densities to form powders or floccular
masses at short fibers with various chemical sizes.
II. USE
Milled Fibers are used as a reinforcement and filler medium in plastic composites,
adhesives, and coatings to enhance mechanical properties, increase modulus,
improve dimensional stability and minimize distortion under elevated temperatures.
The fibers are compatible with thermoplastic materials (including Teflon*) and
thermoset materials such as polyester, phenolic, silicones and epoxy. The product
is also compatible with most asphalts, putties, patching cements and other
coatings.
Product Primary/Recommended Use
731EC Cationic sized glass for reinforcing repair putties,
731ED molding compounds, phenolic, melamine,
polyester and epoxy. Also used in thermoplastics.
737BC Silane sized glass for reinforcing a variety of
737BD thermoplastics as well as reaction injection molding
(rrim) compounds.
739DC Un-sized** glass for reinforcing fluoropolymers
739DD (PTFE) and other high temperature polymers
where organic materials are not desired.
* Registered trademark of DuPont Corporation
** 739 products contain no measurable quantity of organic sizing.
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