Eastman? Cellulose Acetate Butyrate (CAB-381-2)
INCI Name : Cellulose Acetate Butyrate
|
|
|
Chemical Synonym: Cellulose Acetate Butyrate
|
|
|
Applications/Uses
|
-
Automotive OEM
-
Coatings
-
Coatings for Automotive Plastics
-
Coatings for cloth
-
Coatings for leather
-
Coatings for plastic
-
Coatings for wood
-
Heat seal adhesive
-
Lacquers for automotive
-
Lacquers for paper
-
Lacquers for plastic
-
Lacquers for wood
-
Nail care
-
Truck/Bus/Commercial Vehicles
|
|
|
|
Product Description
|
Remarkable polymers with a renewable backbone provided by nature itself.
Eastman? CAB-381-2 is a cellulose ester with high butyryl content and high ASTM(A) viscosity. Other than a higher viscosity and molecular weight, this cellulose ester shares the same general characteristics as CAB-381-0.1 and CAB-381-0.5. CAB-381-2 offers a combination of solubility and compatibility, moisture resistance, excellent surface hardness, and good film strength. It is supplied as a dry, free-flowing powder. Eastman? cellulose esters are based on up to sixty percent cellulose, one of the most abundant natural renewable resources.
|
|
|
Additional Product Information
|
|
應(yīng)用程序/使用
|
-
汽車OEM
-
涂料
-
汽車塑料涂料
-
涂料的布
-
涂料,皮革
-
涂料,塑料
-
涂料對(duì)木材
-
高溫密封膠
-
油漆的汽車
-
油漆的紙
-
涂料,塑料
-
油漆的木
-
指甲護(hù)理
-
卡車/汽車/商用車輛
|
|
|
|
|
|
|
產(chǎn)品描述
|
非凡的聚合物可再生自然本身提供的骨干。
伊士曼鈩?出租車- 381 - 2是纖維素酯和丁酰內(nèi)容和ASTM(a)高粘度。除了更高的粘度和分子量,纖維素酯共享相同的一般特征為出租車- 381 - 0.1和出租車- 381 - 0.5。出租車- 381 - 2提供了一個(gè)組合的溶解性和兼容性,防潮性,優(yōu)良的表面硬度,和良好的膜強(qiáng)度。它提供干燥、自由流動(dòng)粉末。伊士曼鈩?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。
|
|
|
典型的屬性
|
|
財(cái)產(chǎn)
|
聽
|
典型值,單位
|
|
丁酰內(nèi)容聽聽聽
|
聽
|
38聽wt %
|
|
乙；柯犅犅
|
聽
|
13.5聽wt %
|
|
羥基含量聽聽聽
|
聽
|
1.3%
|
|
粘度聽一聽聽
|
聽
|
7.6聽風(fēng)度
|
|
顏色聽b聽聽
|
聽
|
125聽ppm
|
|
霾聽b聽聽
|
聽
|
35聽ppm
|
|
酸度聽聽醋酸聽
|
聽
|
< 0.03聽wt %馬克斯。
|
|
灰分聽聽聽
|
聽
|
0.05%
|
|
折射率聽聽聽
|
聽
|
1.475聽
|
|
熱測(cè)試聽聽@ 160擄C 8小時(shí)聽
|
聽
|
譚聽融化
|
|
熔點(diǎn)聽聽聽
|
聽
|
171 - 184 C擄
|
|
比重聽聽聽
|
聽
|
1.2聽
|
|
Wt /卷聽聽聽(鑄膜)
|
聽
|
1.2聽公斤/ L(10.0聽磅/加侖)
|
|
體積密度聽
|
|
|
聽
|
352年聽kg/m3 (22聽lb/ft3 )
|
|
|
聽
|
465年聽kg/m3 (29聽lb/ft3 )
|
|
絕緣強(qiáng)度聽聽聽
|
聽
|
787 - 984聽kv /厘米(2 - 2.5聽kv /毫升)
|
|
Glass Transition Temperature (Tg)聽聽聽
|
聽
|
133擄C
|
|
分子量聽c聽Mn聽
|
聽
|
40000年聽
|
|
Tukon硬度聽聽聽
|
聽
|
18聽努
|
規(guī)格：規(guī)格：20KG/包
包裝：原裝原包；
|
在線咨詢 
