METHOCEL™ J75MS

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METHOCEL™ J75MS is a surface treated hydroxypropyl methylcellulose (HPMC) thickener. It will yield a viscosity of 75,000 cP at 2% in water. Hydration is delayed and typically triggered with a pH adjustment.
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Product Overview
METHOCEL™ J75MS is a surface treated HPMC polymer with high hydroxypropyl substitution. It is typically used as a thickener, binder, and suspension aid in coatings, adhesives, and concrete. Surface treated grades of METHOCEL™ are cross linked with glyoxal. This allows for the METHOCEL™ to be easily and completely dispersed in aqueous solutions prior to hydration, which is typically triggered by a pH adjustment. METHOCEL™ J75MS is thixotropic, has good solvent compatibility, and outstanding pH stability making it an ideal thickener for many cleaners. When used in architectural latex paints to control viscosity and rheology, METHOCEL™ J75MS provides improved film durability, storage stability, and easier brush loading.
Product Specifications
Methoxyl: 16.5 - 20.0%
Hydroxypropoxyl: 23.0 - 32.0%
Viscosity, 2% in water @20°C: 60,000 - 90,000 cP

Primary Chemistry: Hydroxypropyl Methylcellulose (HPMC)
Features & Benefits
Can be added directly to aqueous systems
No ionic charge
pH stable
Thermal gelation
Gels goes back into solution upon cooling
Retain moisture
Delayed viscosity builder
Problems Solved
Clumping and gelling that results from incomplete dispersion of thickeners prior to hydration
Unpredictable viscosity and rheology of water based and solvent based paints, coatings, adhesives, and cleaning products
Applications
METHOCEL™ J75MS is ideal for moderate to high viscosity formulations when delayed viscosity is preferred. Learn more about METHOCEL™ J75MS applications and functionality on our Cellulosics dedicated website. Click Here!