牌號(hào)簡(jiǎn)介 About
OREVAC T 9318是由乙烯、醋酸乙烯和馬來(lái)酸酐經(jīng)高壓自由基聚合而成的無(wú)規(guī)三元共聚物。作為乙烯共聚物,OREVAC T 9318在所有比例上都與聚乙烯相容,并且與大多數(shù)其他乙烯共聚物相容。醋酸乙烯酯具有柔軟性、柔韌性和極性,順丁烯二酸酐具有反應(yīng)性,對(duì)極性和非極性基材具有多種粘合性能。由于在管式反應(yīng)器中進(jìn)行高壓聚合,OREVAC T 9318具有高透明度(低霧度)。應(yīng)用OREVAC T 9318可用于生產(chǎn)PA、PET和PU薄膜、鋁箔、纖維墊、泡沫等固體基材的熱粘合膜。OREVAC T 9318也適用于吹塑膜、鑄膜或管內(nèi)共擠聚乙烯和聚酰胺之間的連接層?？勺鳛殡娎|化合物配方中的偶聯(lián)劑。 OREVAC? T 9318 is a random terpolymer of ethylene, vinyl acetate and maleic anhydride made by high-pressure radicalar polymerization process. As an ethylene copolymer, OREVAC? T 9318 is compatible with PE in all proportions, and with most other ethylene copolymers. Vinyl acetate brings softness, flexibility and polarity, maleic anhydride gives reactivity, leading to versatile adhesive properties to polar and non polar substrates. As a result of high-pressure polymerisation in tubular reactor, OREVAC? T 9318 exhibits high transparency (low haze). Applications OREVAC? T 9318 can be used to produce thermo-adhesive films for solid substrates like PA, PET & PU films, aluminium foils, fiber mats, foams OREVAC? T 9318 is also suitable as a tie layer between polyethylene and polyamide in blown film, cast film or in tubes coextrusion. It can be used as a coupling agent in cables compounds formulations.

產(chǎn)品描述 Product Description
廠家:法國(guó)阿科瑪 Arkema 類別:EVA EVA 用途:粘結(jié)樹脂;薄膜;電線電纜應(yīng)用;粘合劑; 加工條件:流延薄膜 性能特點(diǎn): 粘結(jié)性好; 透光性好; 三元共聚物; Good Clarity,Good bond,Terpolymer
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 g/cm3 ISO 1183, ASTM D1505
熔體質(zhì)量流動(dòng)速率 熔體質(zhì)量流動(dòng)速率
190℃, 190℃/ kg 到 g/10min ASTM D1238,ISO 1133
醋酸乙烯含量 Vinyl Acetate Content 到 wt%
馬來(lái)酸酐含量 Maleic Anhydride Content 1600 ppm 內(nèi)部方法
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 ℃ ISO 306/A, ASTM D1525 3
熔融溫度 Melting Temperature 8 ℃ ISO 11357-3
Ring and Ball Softening Point Ring and Ball Softening Point 158 ℃ ASTM E28
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,15 秒, mm,模壓成型 邵氏 A,15 秒, mm,模壓成型 88 ASTM D2240,ISO 868
拉伸強(qiáng)度 Tensile Strength
斷裂, mm,模壓成型 斷裂, mm, 模壓成型 1 1 MPa ASTM D638
斷裂, mm,模壓成型 斷裂, mm, 模壓成型 MPa ISO 527-2/5A/50
拉伸應(yīng)變 Tensile Elongation
斷裂, mm,模壓成型 斷裂, mm, 模壓成型 2 2 700 到 900 % ASTM D638
斷裂, mm,模壓成型 斷裂, mm, 模壓成型 700 到 900 % ISO 527-2/5A/50
備注
1 一般屬性:這些不能被視為規(guī)格。
2 in/min
3 壓 力1 (10N)