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Pyrax B |
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Pyrophyllite (hydrated aluminum silicate) |
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12269-78-2 |
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Inert filler and extender for NR and synthetic rubbers and latexes for reducing volume costs and where low moisture pick-up is required. The platy particle shape imparts "mud-cracking" resistance in coatings. Also used in crack fillers and joint cements. |
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Composition: Hydrated aluminum silicate, pyrophyllite Physical State: White to cream powder Fineness, retained on 200 mesh 1.0% maximum Brightness 78 minimum Water Consistency, per 100 grams of sample 80 ml minimum Density at 25¡ÆC 2.80 Mg/m3 Loss on Ignition 3.1% |
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