Brief: In this video, we provide an informative overview of Hydroxypropyl Methylcellulose (HPMC) as a high-performance binder for SCR denitrification catalyst supports. You will see how HPMC-K100m is utilized in the ceramic industry to create honeycomb substrates for automotive exhaust purification, learn about its water-soluble properties that leave no residue after sintering, and gain insights into its role in enhancing extrusion processes for advanced environmental applications.
Related Product Features:
Acts as a water-soluble binder for honeycomb ceramic substrates, ideal for automotive exhaust purification carriers.
Decomposes cleanly to CO and H2O during sintering, leaving no residue on the final ceramic product.
Provides excellent extrusion support for manufacturing SCR denitrification catalyst supports.
High viscosity grade (K100M) enables controlled-release barriers in pharmaceutical tablet coatings.
Ensures rapid dissolution in cold water, forming clear solutions for various industrial applications.
Complies with strict quality standards including heavy metal content below 20 ppm and controlled moisture levels.
Offers versatile application across construction materials, pharmaceuticals, and cosmetics industries.
Features specific methoxyl and hydroxypropyl content ratios verified by GC or HPLC testing methods.
FAQs:
What is the primary application of HPMC-K100m in the ceramic industry?
HPMC-K100m serves as a water-soluble binder for honeycomb ceramic substrates used in SCR denitrification catalyst supports for automotive exhaust purification, providing excellent extrusion support and decomposing cleanly without residue during sintering.
What quality standards does this HPMC product meet?
The product complies with Chinese Pharmacopoeia CP Edition standards, including specific methoxyl and hydroxypropyl content ratios, moisture content below 5%, pH between 6.0-8.0, heavy metal content ≤20 ppm, and rigorous impurity and microbial testing.
How does HPMC perform in pharmaceutical applications?
In pharmaceuticals, HPMC functions as a thickener, film-former, release control agent, and adhesive, with high-viscosity grades like K100M forming controlled-release barriers for tablets and providing safe, non-irritating thickening for ophthalmic solutions.
What are the solubility characteristics of this HPMC binder?
The HPMC binder features rapid dissolution in cold water, forming clear solutions, which is essential for its performance across various applications including ceramic extrusion, construction materials, and pharmaceutical formulations.