倍韌/BESTPERNE® TA70G-10
熱塑性彈性體Thermoplastic Elastomer
| 產(chǎn)品說明Product description | |||||||
| ·TA70G-10是一款高性能材料,具有非常強勁的包膠粘接強度和特別舒適的手感??煽焖俪尚?。 ·TA70G-10is a kind of high performance material which has very strong adhesive strength and special comfortable touch.Also it can be taken shape rapidly. | |||||||
| 關鍵特性Key characteristic | |||||||
| 1.表面啞,手感細膩爽滑。Dumb surface, the handle is exquisite and smooth 2.粘接強度非常高,可粘接材質(zhì):ABS.PC TPU。Very high bonding strength, adhesive materials:ABS,PC,TPU. 3.成型快、不粘模具。Rapid molding,non-stick mold 4.表面耐刮擦,不易起毛屑。Scratch resistance on the surface,not easy to fluff | |||||||
| 功能Function | |||||||
| 產(chǎn)品應用 Main application | 手機保護Phone protective cover | 電腦Computer | |||||
| 儀器外殼Instrument shell | 電子器件粘膠配件Electronic plastic accessories | ||||||
| 加工方法Processing method | 1 注塑成型Injection molding 2 擠出成型Extrusion molding | ||||||
| 環(huán)保認證 Environmental certification | ROHS | REACH | EN71-3 | ||||
| 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 | ||||||
| 物理性能Physical properties | 結(jié)果Result | 單位Unit | 方法Method | 成型條件Molding condition | |||
| 比重Specific gravity | 1.15±0.02 | g/cm3 | ASTM D792 | 干燥溫度Drying temp 90℃ | |||
| 硬度Hardness | 70±5 | shoreA | ASTM D2240 | 干燥時間Drying time 2Hours | |||
| 拉伸強度Tensile strength | >9 | Mpa | ASTM D412 | 射嘴溫度Nozzle temp 190℃ | |||
| 斷裂延伸Elongation at break | >600 | % | ASTM D412 | 螺筒一段溫度Screw 1 temp 180℃ | |||
| 撕裂強度Tearing strength | >40 | Kn/m | ASTM D624 | 螺筒二段溫度Screw 2 temp 170℃ | |||
| 熔融指數(shù)Melt index | >12 | g/10min | ASTM D1238 | 螺筒三段溫度Screw 3 temp 160℃ | |||
耐溶劑性能較熱固性橡膠差
熱塑性彈性體耐礦物油及極性溶劑(如甲苯、汽油等)的性能較差,如TPE可以很容易溶解與甲苯溶液中,在汽油中也會溶脹甚至溶解,而熱固性橡膠最多就是溶脹,NBR則是耐油性能良好的橡膠,所以這也是熱塑性彈性體的一大難以克服的缺點。


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