牌號簡介 About
OREVAC 18341是一種順丁烯二酸酐改性線性低密度聚乙烯。它以顆粒形式存在,可用于加工聚烯烴的傳統(tǒng)擠壓設(shè)備。應(yīng)用OREVAC 18341旨在開發(fā)聚乙烯或乙烯共聚物與礦物填料(如三水鋁(ATH)或(MDH))之間可靠的粘合強度。它是一種有效的無鹵阻燃化合物偶聯(lián)劑,使用高負荷的礦物填料,如電線電纜絕緣和護套的化合物。OREVAC 18341也可作為多層結(jié)構(gòu)管道涂層技術(shù)中的連接層。它的目的是開發(fā)一個可靠的粘結(jié)強度的FBE(熔結(jié)環(huán)氧)鋼管保護層。 OREVAC? 18341 is a maleic anhydride modified linear low-density polyethylene. It is available in pellet form for use in conventional extrusion equipment designed to process polyolefin. Applications OREVAC? 18341 has been designed to develop a reliable bonding strength between polyethylene or ethylene copolymers and mineral fillers such as aluminum trihydrate (ATH) or magnesium hydroxide (MDH). It is an effective coupling agent for halogen-free flame retardant compounds using high loadings of mineral fillers, such as compounds for insulation and sheathing of wires and cables. OREVAC? 18341 can also be used as a tie layer in pipe-coating technology for multi-layer structures. It has been designed to develop a reliable bonding strength onto FBE (Fusion Bonded Epoxy) steel pipe protective layer. In packaging market, OREVAC? 18341 develops a reliable bonding strength in coextrusion processes between polyethylene and different materials (PA, EVOH …). Containing a higher amount of grafted reactive functionalities compared to standard LLDPE based coextrusion tie resins, it can be used blended with other polyolefins.

產(chǎn)品描述 Product Description
廠家:法國阿科瑪 Arkema 類別:LLDPE Linear low density polyethylene 用途:粘結(jié)樹脂;塑料改性;管線涂料;電線電纜應(yīng)用; 加工條件:擠出 Extrusion 性能特點: 可粘結(jié)性; Agglomerability
技術(shù)參數(shù) Technical Data
物理性能 額定值 Nominal Value 單位 Units 測試方法 Test Method
密度 Density g/cm3 ASTM D1505
密度 Density g/cm3 ISO 1183
熔體質(zhì)量流動速率 熔體質(zhì)量流動速率
190℃, 190℃/ kg g/10min ISO 1133
190℃, 190℃/ kg g/10min ASTM D1238
機械性能 額定值 Nominal Value 單位 Units 測試方法 Test Method
邵氏硬度 Durometer Hardness ISO 868
邵氏 D,1 秒,模壓成型 Shore D, 1 sec, Compression Molded 55 ISO 868
邵氏 D,15 秒,模壓成型 Shore D, 15 sec, Compression Molded 45 ISO 868
邵氏硬度 Durometer Hardness ASTM D2240
邵氏 D,1 秒,模壓成型 Shore D, 1 sec, Compression Molded 55 ASTM D2240
邵氏 D,15 秒,模壓成型 Shore D, 15 sec, Compression Molded 45 ASTM D2240
拉伸模量 拉伸模量
模壓成型 模壓成型 250 MPa ISO 527-2/1A
模壓成型 模壓成型 250 MPa ASTM D638
拉伸強度 拉伸強度
斷裂,模壓成型 斷裂,模壓成型 > MPa ASTM D638
斷裂,模壓成型 斷裂,模壓成型 > MPa ISO 527-2/1A
拉伸應(yīng)變 拉伸應(yīng)變
斷裂,模壓成型 斷裂,模壓成型 > 600 % ISO 527-2/1A
斷裂,模壓成型 斷裂,模壓成型 > 600 % ASTM D638
熱性能 額定值 Nominal Value 單位 Units 測試方法 Test Method
維卡軟化溫度 Vicat Softening Temperature 2 2 ℃ ASTM D1525 3
維卡軟化溫度 Vicat Softening Temperature 2 2 ℃ ISO 306/A
熔融溫度 Melting Temperature 121 ℃ ISO 11357-3
備注
1 一般屬性:這些不能被視為規(guī)格。
2 On compression molded samples
3 壓 力1 (10N)