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551-0.2-CAB Eastman優(yōu)勢(shì)賣點(diǎn):
Eastman? Cellulose Acetate Butyrate (CAB-551-0.2)
INCI Name : Cellulose Acetate Butyrate
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Chemical Synonym: Cellulose Acetate Butyrate
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Applications/Uses
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Automotive OEM
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Coatings
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Coatings for automotive
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Coatings for Automotive Plastics
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Coatings for plastic
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Nail care
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Truck/Bus/Commercial Vehicles
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Product Description
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Eastman Cellulose Acetate Butyrate (CAB-551-0.2) is a cellulose ester with high butyryl content and relatively low molecular weight. It is compatible with numerous cross-linking resins and has a lower solution viscosity. In coatings, Eastman CAB-551-0.2 gives clear films, reduces surface tack and mottling, minimizes cratering, improves flow and thermal reflow, and provides inter coat adhesion and good UV stability. It is useful for durable cross-linked formulations. Its good compatibility with a wide range of curing resin systems and its solubility in a wide variety of solvents and solvent combinations make it useful as an additive in numerous coating compositions. Eastman cellulose esters are based on up to sixty percent cellulose, one of the most abundant natural renewable resources.
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技術(shù)數(shù)據(jù)表
伊士曼鈩?醋酸丁酸纖維素(出租車- 551 - 0.2)
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化學(xué)的同義詞
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醋酸丁酸纖維素
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應(yīng)用程序/使用
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汽車OEM
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涂料
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為汽車涂料
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汽車塑料涂料
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涂料,塑料
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指甲護(hù)理
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卡車/汽車/商用車輛
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產(chǎn)品描述
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伊士曼醋酸丁酸纖維素(出租車- 551 - 0.2)是一種纖維素酯和丁酰含量高分子量相對(duì)較低。它兼容許多交聯(lián)樹脂,粘度較低的解決方案。在涂料、伊士曼c(diǎn)ab - 551 - 0.2給出了清晰的電影,減少表面的策略和斑點(diǎn)狀陰影,最小化坑、改善流和熱回流,并提供國(guó)際米蘭外套附著力和良好的紫外線穩(wěn)定。它是用于持久的交聯(lián)配方。良好兼容多種固化樹脂體系及其在各種溶劑的溶解度和溶劑組合使它有用的作為眾多涂料添加劑成分。伊士曼纖維素酯類是基于纖維素百分之六十,其中最豐富的天然可再生資源。
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典型的屬性
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財(cái)產(chǎn)
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聽
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典型值,單位
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丁酰內(nèi)容聽聽聽
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聽
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52聽wt %
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乙;柯犅犅
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聽
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2聽wt %
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羥基含量聽聽聽
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聽
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1.8%
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粘度聽一聽聽
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聽
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0.76聽風(fēng)度
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顏色聽b聽聽
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聽
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50聽ppm
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霾聽b聽聽
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聽
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15聽ppm
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酸度聽聽醋酸聽
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聽
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0.02聽wt %
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灰分聽聽聽
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聽
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< 0.05%
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折射率聽聽聽
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聽
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1.475聽
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熔點(diǎn)聽聽聽
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聽
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130 - 140 C擄
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Glass Transition Temperature (Tg)聽聽聽
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聽
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101擄C
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比重聽聽聽
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聽
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1.16聽
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Wt /卷聽聽聽
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聽
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1.16聽公斤/ L(9.67聽磅/加侖)
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體積密度聽
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聽
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515年聽kg/m3 (32聽lb/ft3 )
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聽
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612年聽kg/m3 (38聽lb/ft3 )
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絕緣強(qiáng)度聽聽聽
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聽
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787 - 984聽kv /厘米(2 - 2.5聽kv /毫升)
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分子量聽c聽Mn聽
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聽
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30000年聽
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Tukon硬度聽聽聽
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聽
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15聽努
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規(guī)格:20KG/包;
質(zhì)量承諾:原裝原包;
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