Plastic material with a high UV transmission, method for its preparation and its use
The plastic material comprises a homopolymer or copolymer comprising from 80 to 100 % by weight of methyl methacrylate units and up to 20 % by weight of units of at least one comonomer which can be copolymerised with methyl methacrylate, and furthermore comprises a UV stabiliser and optionally conve...
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Zusammenfassung: | The plastic material comprises a homopolymer or copolymer comprising from 80 to 100 % by weight of methyl methacrylate units and up to 20 % by weight of units of at least one comonomer which can be copolymerised with methyl methacrylate, and furthermore comprises a UV stabiliser and optionally conventional additives and is characterised in that it contains, as UV stabiliser, from 0.05 to 5 % by weight of at least one organic peroxide having a half life period temperature for 10 hours of at least 100 DEG C. |
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