●耐化學介質性 TPEE具有的耐油性，在室溫下能耐大多數極性液體化學介質(如酸、堿、胺及二醇類化合物)，其耐化學品的能力隨其硬度的提高而提高。TPEE對大多數有機溶劑、燃料及氣體的抗溶脹性能和抗滲透性能較好，對燃油滲透性僅為氯丁膠、氯磺化聚乙烯、丁腈膠等耐油橡膠的1/3-1/300。
●耐候性、耐老化性 TPEE在水霧、臭氧、室外大氣等各種外界條件下，化學穩定性優良。象大多數熱塑性彈性體(TPE)一樣，在紫外光作用下會發生降解(310nm以下的紫外光是降解的一個主要因素)，因此對于室外應用或制品受陽光照射的條件，配方中應添加紫外光防護助劑，其中包括炭黑和各種顏料或其他屏蔽材料，酚類防老劑和苯并三唑型紫外光屏蔽劑并用，能夠有效地起到防紫外光老化。
| 產品說明Product description | ||||||||
| ·RN80A1-01是一款高性能材料，具有良好的抗沖擊和抗疲勞性能。 ·RN80A1-01 is a kind of high performance material which has excellent impact resistance and fatigue resistance properties.
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| 關鍵特性Key characteristic | ||||||||
| 1.表面光亮Bright surface. 2..可噴油，絲印，上膠水，油墨Oil injection，silkscreen，can be applied with glue and ink. 3.彈性優良，易成型Excellent elasticity，easy molding. | ||||||||
| 功能Function | ||||||||
| 產品應用 Main application | 玩具公仔Toy dolls | 運動器材Sports equipment | ||||||
| 鞋材 Shoe material |
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| 加工方法Processing method | 注塑成型Injection molding | |||||||
| 環保認證 Environmental certification | ROHS | REACH | EN71-3 | |||||
| PAHS | ASTM-F963 | Phthalate | ||||||
| 顏色Color | 乳白色Milky-white | |||||||
| 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，12個月Ventilated dry at normal temperature，about 12 months | |||||||
| 包裝方式Packaging method | 25公斤/袋 25kg/bag | |||||||
| 物理性能Physical properties | 結果Result | 單位Unit | 方法Method | 成型條件Molding condition | ||||
| 比重Specific gravity | 1.17±0.02 | g/cm3 | ASTM D792 | 干燥溫度Drying temp | ||||
| 硬度Hardness | 80±5 | shoreA | ASTM D2240 | 干燥時間Drying time | ||||
| 拉伸強度Tensile strength | >5 | Mpa | ASTM D412 | 射嘴溫度Nozzle temp 190℃ | ||||
| 斷裂延伸Elongation at break | >80 | % | ASTM D412 | 螺筒一段溫度Screw 1 temp 180℃ | ||||
| 撕裂強度Tearing strength | >30 | Kn/m | ASTM D624 | 螺筒二段溫度Screw 2 temp 170℃ | ||||
| 熔融指數Melt index | >6 | g/10min | ASTM D1238 | 螺筒三段溫度Screw 3 temp 160℃ | ||||
| 注意事項Matters need attention | ||||||||
| 清洗料管 Purge compound | 需使用PP或 PE清洗干凈機臺螺桿，且把機臺射嘴清除干凈Please make sure you that you have cleaned the machine screw with PP or PE, and put the machine nozzle thoroughly clean. | |||||||
| 著色 Coloring
| 請選擇以PE或EVA為基材之色母，切勿使用以PVC為基材者。另外加工時請采用較高的螺桿轉速和較高的背壓，才能讓著色劑達到較好的分散效果Please select color master batch on PE or EVA material with the exception of PVC.Higher screw speed are backpressure are needed for better colorant dispersion. | |||||||
| 回收 Recycling | 二次料（水口料）回收比率建議最多20%. Consistent regrind usage of up to 20% is permissible. | |||||||
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