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DescriptionGlass reinforcements.jpg	English: Examples of glass filler (microspheres) and glass material (cut fibers and two fabrics) for plastics reinforcement: glass microspheres (or glass beads); diameter: about 300 µm, specific gravity: 2.5. Mineral filler mainly used to increase the stiffness of a thermoset resin and to make road safety markings; 5 mm length chopped strands of fiberglass used to reinforce thermoset resins; fibrous reinforcements for thermoset resins: two glass fabrics with different area density; fiber orientation: 0 and 90° (most common): weave pattern: taffeta (down left, area density: 550 g/m²), and 2x2 twill (down right, area density: 280 g/m²). Français : Exemples de charge renforçante (microsphères) et de renforts (fibres coupées et deux tissus) en verre pour les plastiques : microsphères (ou microbilles) de verre de diamètre environ 300 µm et densité 2,5 ; charge minérale utilisée surtout pour améliorer la rigidité d'une résine thermodurcissable et pour faire des marquages routiers ; fibres de verre (préalablement agglomérées) hachées en brins de longueur 5 mm ; utilisation comme renfort de résines thermodurcissables ; renforts fibreux pour résines thermodurcissables et composites : deux tissus de verre de grammage différent ; orientation des fibres : 0 et 90° (cas le plus courant) : armure : toile (taffetas) (en bas à gauche, masse surfacique : 550 g/m²). Voir aussi Taffetas, et sergé 2/2 (en bas à droite, masse surfacique : 280 g/m²).
Date	June 2009
Source	Own work
Author	Cjp24
Other versions	Cropped version

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Uploaded by	Cjp24
Upload date	2009-06-14T20:55:06Z
MIME type	image/jpeg
Dimensions	1523 × 1437 px
File size	1.1 MB

File:Glass reinforcements.jpg

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