伊士曼 Eastman CAB 500-5 可形成相对柔韧的涂膜

型号

特性

Eastman™ Cellulose Acetate Butyrate (CAB-171-15)

CAB-171-15 has the lowest butyryl content and the lowest degree of solubility in the Eastman™ cellulose ester family. Films prepared with this ester offer superior toughness and hardness when compared with films prepared from other mixed esters.

Eastman™ Cellulose Acetate Butyrate (CAB-171-15NF)

Eastman™ Cellulose Acetate Butyrate (CAB-171-15NF) can be used as coating material as the semi-permeable membrane for osmotic drug delivery.

Eastman™ Cellulose Acetate Butyrate (CAB-321-0.1)

Eastman CAB-321-0.1 is a cellulose ester with a low butyryl content (32.5%) and low molecular weight. Designed for use in automotive basecoats, it is resistant to attack and resistant to redisolve by solvents typical in clearcoats. It has a viscosity of 0.10 sec and 0.38 poise. It is supplied as a fine white powder.

Eastman™ Cellulose Acetate Butyrate (CAB-381-0.1)

Eastman CAB-381-0.1 is a cellulose ester with medium butyryl content and low viscosity. It was designed for use wher low application viscosities at relatively high solids levels are needed. Used wher lower viscosity for higher solids formulations and increased toughness with excellent surface hardness is desired. Used in automotive basecoats for metallic flake control. It is supplied as a dry, free-flowing powder.

Eastman™ Cellulose Acetate Butyrate (CAB-381-0.5)

CAB-381-0.5 is a cellulose ester with medium butyryl content and low viscosity. It was designed for use wher low application viscosities at relatively high solids levels is needed. It is supplied as a dry, free-flowing powder.

Eastman™ Cellulose Acetate Butyrate (CAB-381-2 BP)

CAB-381-2BP grade ester is a slight modification of the standard CAB-381-2 and has a lower viscosity. The BP grade was designed primarily to meet the needs of European formulators.

Eastman™ Cellulose Acetate Butyrate (CAB-381-2)

CAB-381-2 is a cellulose ester with high butyryl content and high ASTM(A) viscosity. It 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 Acetate Butyrate (CAB-381-20)

Eastman CAB-381-20 is a cellulose ester with high butyryl content, very high ASTM(A) viscosity, and great rheological modification. It 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 Acetate Butyrate (CAB-500-5)

Eastman CAB-500-5 is a cellulose ester with high butyryl content, low hydroxyl content, and medium viscosity. It produces a relatively soft, flexible film requiring little or no plasticizer in many applications and offers a wide range of solubility and compatibility. Useful in leather coatings and as a flow control additive in polyurethanes. 

Eastman™ Cellulose Acetate Butyrate (CAB-531-1)

Eastman CAB-531-1 is a cellulose ester with a higher butyryl level than CAB-381 series esters, offering improved compatibility, but due to its flexibility, it requires lower plasticizer modification. When combined with thermoplastic acrylic resins, it produces tough, weather and mar resistant films.

Eastman™ Cellulose Acetate Butyrate (CAB-551-0.01)

Eastman Cellulose Acetate Butyrate (CAB-551-0.01) has many unique attributes that will serve useful across many different coating application areas. It has the lowest Tg (glass transition temperature) of the CAB portfolio.

Eastman™ Cellulose Acetate Butyrate (CAB-551-0.2)

Eastman CAB-551-0.2 is a cellulose ester with high butyryl content and relatively low molecular weight. Its good compatibility with various resin systems and its solubility in a wide variety of solvents make it useful as an additive in numerous coating compositions, including high-solids and thermoset coatings, and as a modifier for UV-curing systems.

Eastman™ Cellulose Acetate Butyrate (CAB-553-0.4)

Eastman CAB-553-0.4 is soluble in low molecular weight alcohols as well as other common organic solvents. It has alcohol solubility with excellent compatibility and pigment-wetting characteristics. High hydroxyl content allows a high level of crosslinking. It will produce colorless films with good ultraviolet stability and is supplied as dry, free-flowing powder, offering maximum formulating convenience and flexibility.

Eastman™ Cellulose Acetate Butyrate CAB-381-20BP, 100%

Eastman CAB-381-20BP grade ester is a lower hydroxyl content version of the standard CAB-381-20 and has a lower viscosity. The BP grade was designed primarily to meet the needs of European formulators.