The dimensional stability of injection molded articles is very critical. The so called mold shrinkage is the parameter of interest. Intertek has the capability to support your material development or solve the problems you’re facing in this area. Intertek has several injection molding machines and molds at its disposal, as well as a 3-D CNC measuring machinefor very accurate determination of dimensions of all kind of articles. The accuracy is dependent on the size of the article but will be about 4 µ. The method is based on ISO 294-4. Typical dimension of an injection molded plaque to determine the mold shrinkage, would be 65x65x3.2 mm or 80x80x2.2 mm.
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Intertek Polychemlab is ISO9001:2000 certified and ISO17025 accredited
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