prov:value
| - In one possible embodiment the polyurethane layer comprises further formulating ingredients, such as fillers, pigments, rheological additives, adhesion promoter additives, plasticizers, resins, elastomers, aging inhibitors (antioxidants), light stabilizers, UV absorbers and other auxiliaries and additives, such as dryers (for example, molecular sieve zeolites, calcium oxide), flow control and leve
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