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 |
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 |
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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 |