| Preparation of Material Grilamid TR products are delivered dried ready-to-use. The bags are sealed air-tight, and pre-drying is not necessary as long as the packaging is undamaged. Drying When manufactured, Grilamid TR products are dried and stored in air-tight packaging. Should the packaging become damaged or if the material is exposed to air for too long, the material must be dried again before use. A too high moisture content compromises the appearance and reduces the mechanical properties of the final product. Drying can be carried out as follows:
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