牌號(hào)簡(jiǎn)介 About
依凡坦40-55是由乙烯和醋酸乙烯經(jīng)高壓自由基聚合而成的無(wú)規(guī)共聚物。高醋酸乙烯酯含量的Evatane 40-55具有柔軟性、柔韌性、極性和高溶解性。Evatane 40-55與大多數(shù)增粘樹(shù)脂和蠟兼容。結(jié)合高流動(dòng)性,它是一個(gè)高效和容易處理的產(chǎn)品熱熔膠配方。Evatane 40-55也可用于溶劑型粘合劑、油墨配方和制造泡沫(制鞋工業(yè))。 EVATANE? 40-55 is a random copolymer of Ethylene and Vinyl Acetate made by high-pressure radicalar polymerization process. The high Vinyl Acetate content of EVATANE? 40-55 brings softness, flexibility, polarity and high solubility. EVATANE? 40-55 is compatible with most tackifying resins and waxes. Combined with a high fluidity, it is an efficient and easy handling product for hot melt adhesives formulations. EVATANE? 40-55 can also be used in solvent base adhesives, inks formulation and for making foams (shoe industry).

產(chǎn)品描述 Product Description
廠家:法國(guó)阿科瑪 Arkema 類(lèi)別:EVA EVA 用途:印刷油墨;泡沫;粘合劑; 性能特點(diǎn): 柔軟性好; 無(wú)規(guī)共聚物; 流動(dòng)性高; 韌性好; Good flexibility,High liquidity,Random copolymer,Soft
技術(shù)參數(shù) Technical Data
物理性能 額定值 Nominal Value 單位 Units 測(cè)試方法 Test Method
密度 Density (73°F) g/cm3 ISO 1183
熔體質(zhì)量流動(dòng)速率 熔體質(zhì)量流動(dòng)速率
190℃, 190℃/ kg 48 to 62 g/10min ASTM D1238
190℃, 190℃/ kg 48 to 62 g/10min ISO 1133
醋酸乙烯含量 Vinyl Acetate Content to wt% Internal Method
機(jī)械性能 額定值 Nominal Value 單位 Units 測(cè)試方法 Test Method
邵氏硬度 邵氏硬度
邵氏 A 邵氏 A 50 ISO 868
邵氏 A 邵氏 A 50 ASTM D2240
拉伸強(qiáng)度 拉伸強(qiáng)度
斷裂 斷裂 MPa ASTM D638
斷裂 斷裂 MPa ISO 527-2
拉伸應(yīng)變 拉伸應(yīng)變
斷裂 斷裂 900 to 1100 % ASTM D638
斷裂 斷裂 900 to 1100 % ISO 527-2
熱性能 額定值 Nominal Value 單位 Units 測(cè)試方法 Test Method
維卡軟化溫度 Vicat Softening Temperature < ℃ ASTM D1525 2
維卡軟化溫度 Vicat Softening Temperature < ℃ ISO 306/A
熔融溫度 Melting Temperature ℃ ISO 11357-3
Ring and Ball Softening Point Ring and Ball Softening Point 3 3 97 ℃ ASTM E28
備注
1 一般屬性:這些不能被視為規(guī)格。
2 壓 力1 (10N)
3 NF EN 1238