TPU MVT70AT3 TPU MVT70AT3

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The chemical properties of PA6 are very similar to that of PA66. However, the melting point is low and the range of process temperature is very wide. Its impact resistance and resistance The solubility is better than PA66, but it is also more hygroscopic. Because many of the quality properties of the plastic parts are affected by the hygroscopicity, the PA6 is designed to be used. The product should be fully c*idered when it comes to the product. In order to improve the mechanical properties of PA6*ariety of modifiers are often added. Glass fiber is the most common Additives, sometimes in order to improve the impact resistance also added to synthetic ru*er, such as EPDM and SBR. For a product without additives, the co*action of PA6 Between 1% and 1.5%. Addin*lass fiber additives can reduce the shrinkage to 0.3% (but a little higher in the direction perpendicular to the flow). The shrinkage rate of the formed assembly i*ainly influenced by the crystallinity and hygroscopicity of the material. The actual shrinkage rate is also related to the design of plastic parts, wall thickness and other proces*rameters.