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BS EN ISO 1172:2023

$102.76

Textile-glass-reinforced plastics. Prepregs, moulding compounds and laminates. Determination of the textile-glass and mineral-filler content using calcination methods

Published By Publication Date Number of Pages
BSI 2023 16
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This document specifies two calcination methods for the determination of the textile glass and mineral filler content of glass-reinforced plastics: ā€”     Method A: for the determination of the textile glass content when no mineral fillers are present. ā€”      Method B: for the determination of the textile-glass and mineral-filler content when both components are present. This document is applicable to the following types of material: ā€”     prepregs made from yarns, rovings, tapes or fabrics; ā€”     SMC, BMC and DMC moulding compounds; ā€”     textile-glass-reinforced thermoplastic moulding materials and granules; ā€”     filled or unfilled textile-glass laminates made with thermosetting or thermoplastic resins. The methods do not apply to the following types of reinforced plastic: ā€”     those containing reinforcements other than textile glass; ā€”     those containing materials which do not completely burn off at the test temperature (for example, those based on silicone resin); ā€”     those containing mineral fillers which degrade at temperatures below the minimum calcination temperature.

PDF Catalog

PDF Pages PDF Title
2 undefined
9 7.1 General
7.2 Method A
7.2.1 Reagents
7.2.2 Apparatus
7.2.3 Procedure
10 7.2.4 Expression of results
7.3 Method B
7.3.1 Reagents
11 7.3.2 Apparatus
7.3.3 Procedure
12 7.3.4 Expression of results
BS EN ISO 1172:2023
$102.76