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S-2 Glass® Fiber

S-2 Glass® Fiber

Product catalog summary

Introduction to Glassfiber Yarns: Glassfiber yarns are classified using the inch-pound system or the TEX/metric system, as standardized in ASTM D578. These systems describe glass composition, filament type, strand count, and yarn construction.

Yarn Nomenclature Systems: The U.S. system uses designations like E (Electrical), C (Continuous), and G (Average filament diameter), while the TEX/metric system uses micrometers and grams per 1,000 meters. Both specify strand count, twist direction (S or Z), and turns per unit length.

Filament Diameter and Yield: Filament diameters are categorized by letters (e.g., D, E, G) with specific micrometer ranges. Yield is calculated by multiplying the yield designation number by 100 and dividing by the total number of strands.

Manufacturing Process: Glassfiber yarns are made from molten glass drawn into filaments, sized, and wound into packages. They can be twisted, plied, and coated to enhance properties like abrasion resistance and tensile strength.

S-2 Glass® Fiber: S-2 Glass® offers superior strength, temperature resistance, and radar transparency, used in aerospace and military applications.

Properties and Technical Information: Glassfiber textile fibers have precise properties, offering advantages over natural and other manmade fibers. The document compares E and S-2 Glass® with fibers like Aramid and Carbon, detailing physical, mechanical, thermal, electrical, and optical properties.

Specifications: Detailed specifications for materials like Olefin, Polyester, Nylon, and others are provided, discussing properties such as stiffness, specific gravity, and water regain.

Procedures: Procedures for processing and handling glassfiber textiles include abrasion resistance, heat cleaning, and the use of binders and sizings.

Norms and Standards: ASTM standards define material properties and testing methods, such as ASTM C 643 for specific gravity and ASTM D578-90 for glass types.

Recommendations: Recommendations for fiber use in various conditions highlight resistance to acids, alkalis, bleaches, and solvents. S-2 Glass offers excellent resistance to most acids and alkalis.

Glossary of Terms: A glossary explains terms like abrasion, bare glass, binder, and roving, aiding in understanding the document's technical language.

Key Data from Tables: Tables provide comparative data on material properties like tensile retention at high temperatures and chemical resistance. For example, E-glass retains 75% tensile strength at 342°C, while S-2 Glass retains 80%.

Catalog excerpts

Glassfiber Reference Guide >

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CHEMICAL SIZE FINISH A surface finish applied to the fiber that contains some chemical constituents other than water. Coupling agent applied to fabric to improve compatibility with resins or to improve high- temperature lubricity. > COLLET A spool on which the gathered strands from the bushing are wound for further processing. > FLY Fibers which fly out into the atmosphere during carding, drawing, spinning or other textile processes. > ABRASION CONTINUOUS FILAMENT Wearing away by friction. Glass is highly resistant toabrasion by other materials, but can be damaged through contact with itself....

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POLYESTER COMBINATION YARN STRAND WARP SIZE A polyester/fiber glass hybrid yarn. A single fiber, filament or monofilament. An ordered assemblage of textile fibers having a high ratio of length to diameter and normally used as a unit including slivers, rovings, single yarns, plied yarns, cords, braids, ropes, etc. Chemicals applied to the warp yarn to improve strand integrity, strength and smoothness in order to withstand rigors of weaving. > ROVING A multiplicity of filaments or yarns gathered togetherinto an approximately parallel arrangement without twist. > WEFT The system of yarns running...

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S-2 Glass, > ZTY > Ι and ZenTron > are registered trademarks and trademarks of Advanced Glassfiber Yarns LLC.Kevlar, > ٮ Teflon > and Dacron > ή are registered trademarks of E.I. du Pont de Nemours & Co. Inc.Spectra > is a registered trademark of Allied Signal.Pub No. LIT-99021(07/99)Ω 1999 Advanced Glassfiber Yarns LLCAdvanced Glassfiber Yarns is an Equal Opportunity Employer >

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