CA-398-30 is a high molecular weight cellulose acetate polymer typically used as a membrane material and as a resin modifier for molded and extruded parts.
CA-398-30 cellulose acetate polymer that can be used as a film forming resin in coatings or as a modifying resin in extruded or molded plastic. Coatings made from CA-398-30 have excellent resistance to chemicals, outstanding durability, and unlike nitrocellulose based coatings will resist yellowing when exposed to UV light. This makes CA-398-30 an ideal film former for challenging coating and sealing applications. CA-398-30 is also used to cast membranes used in liquid and gas filtration. Cellulose acetate membranes have an inherent ability to separate CO2 and CH4. This makes them ideal for natural gas filtration. In addition, membranes composed of CA-398-30 are remarkably resistant to fouling and can be cleaned using harsh methods including the use of chlorine. This makes these membranes ideal for use in filtration with a high risk of fouling including waster water treatment, beverage clarification, desalination, and dairy processing.
ASTM-A viscosity, sec: 8.0 - 13.0
Acetyl by titration, wt%: 39.8 +/- 0.5
Moisture, wt%: 3.0 (max)
Primary Chemistry: Cellulose Acetate
Chemical resistant
Provides high strength
Good weather-ability
Non-yellowing
Good flow and leveling
Pigment dispersion medium
Provides metallic pigment control
Redissolve resistance
Intercoat adhesion
Fouling of membranes used for desalination and filtration of dairy products
Damage done to filtration membranes by harsh cleaning procedures
Yellowing of tape films and coatings caused by heat and UV
Membrane material; Tape Backing; Barrier Coatings
Your document download will begin shortly.
ChemPoint will not under any circumstances release personal user information to individuals or companies. All information collection is solely used to support ChemPoint customers service communications. Read our Privacy Notice.
Thank you for your inquiry and interest in ChemPoint.
We will respond to you shortly.
ChemPoint will not under any circumstances release personal user information to individuals or companies. All information collection is solely used to support ChemPoint customers service communications. Read our Privacy Notice.
Thank you for your inquiry and interest in ChemPoint.
We will respond to you shortly.
ChemPoint will not under any circumstances release personal user information to individuals or companies. All information collection is solely used to support ChemPoint customers service communications. Read our Privacy Notice.
The document currently is provided in the following languages from the supplier at this time.
The document currently is provided in the following languages from the supplier at this time.
We’ve detected that you are located in a different region than the region selected on the website. Would you like to change your region?
Current Region: English - United States
.png)
Hi, let us know if you have any questions as you visit our website.
