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METHOCEL™ A4C
METHOCEL™ A4C is a medium molecular weight methylcellulose thickener. It yields a viscosity of 400 cP at 2% in water and is used to modify the rheology of coatings and adhesives.
METHOCEL™ A4C is a water-soluble, high purity, non-ionic cellulose ether, and performs as thickener, binder, and film former. METHOCEL™ A4C is thixotropic and provides precise modification of viscosity and rheology in water based formulations. METHOCEL™ A4C reversibly gels at temperatures above 55°C. Due to this it is an excellent at binding and improving green strength of ceramics prior to firing. Additionally, METHOCEL™ A4C has outstanding stability in both extremely acidic and alkaline systems.
Yields optimum performance at a lower concentration Can be added directly to aqueous systems Non-ionic pH stable Reversible thermal gelation Excellent film former Superior binder in high solid applications High lubricity performance Excellent pH stability (2-13)
Problems Solved
Newtonian rheology of water based formulations Sag and creep of water based formulations Unstable viscosity of acidic and alkaline formulations Defects in ceramics due to low green strength
Applications
Methocel™ A4C is used in agriculture products, cleaners, lubricants, paints, and coatings applications. Learn more about METHOCEL™ A4C applications and functionality on our Cellulosics dedicated website. Click Here!
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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.
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