TPU、TPE,都是擠出加工成型,TPE的手感,柔韌性比TPU好,價格也比TPU便宜,從硬度上看TPE可以做到0A—100A,而TPU只能做到55A以上,雖然同屬于熱塑性彈性體塑膠,但是TPU的彎曲模量要比TPE高。
TPU的特點就是強度高,耐磨性好,這兩點是其它TPE材料不能替代的! TPU的耐磨、強度性能要比TPE好很多,但是手感沒有TPE好,目前TPU最軟的硬度大概做到55A以上。
TPU的主要特性有:硬度范圍廣,而且隨著硬度的增加,其產品仍保持良好的彈性和耐磨性、機械強度高、耐寒性突出、加工性能好、耐油、耐水、耐霉菌、再生利用性好。TPE相比TPU在高硬度下的彈性損失比較大。
TPE英文名稱Thermoplastic Elastomer的縮寫,意思是熱塑性彈性體,是一類具有塑料塑性及橡膠彈性的特殊功能性材料。
| 產品說明Product description | ||||
| ZF48B是一款減震高分子材料,耐候性,耐油,耐化學性能優。減震率可達15%,可注塑成型。 ZF48B is a shock-absorbing polymer materials, durability, oil resistance, high chemical resistance. Shock absorption rate of up to 15% can be injection molded. | ||||
| 關鍵特性Key characteristic | ||||
| 1.表面微亮,手感細膩柔軟爽滑. a little bright on the surface,exquisite,smooth and soft touch feeling. 2.超耐磨高強度,高回復性,抗變形excellent wear resistance and deformation resistance,high strength and resilience. 3.成型快、不粘模具.rapid molding,non-stick mold. 4.阻尼效果優異. Damping effect is good. | ||||
| 功能Function | ||||
| 產品應用 Main application | 手機保護套Phone protective cover | |||
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| 儀器外殼Instrument shell | 電子器件粘膠配件Electronic plastic accessories | ||
| 加工方法Processing method | 注塑、擠出成型Injection and extrusion molding | |||
| 環保認證 Environmental certification | ROHS | REACH | EN71-3 | |
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| PAHS | ASTM-F963 | Phthalate | |
| 顏色Color | 本色Natural | |||
| 氣味Smell | 少許樹脂味A little resin smell | |||
| 外型Appearance | 圓球形小顆粒Cylindrical particle,about 3mm×1.5mm | |||
| 儲藏期Storage period | 常溫下通風干燥,24個月Ventilated dry at normal temperature,about 24 months | |||
| 包裝方式Packaging method | 25公斤/袋 25kg/bag | |||
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