HPMC D80 is a medium-viscosity cellulose ether designed for ceramic and cement extrusion, providing good water retention, lubrication, and extrusion performance.

HPMC D200 is a high-viscosity cellulose ether suitable for putty powder, plaster, diatom mud, and interior and exterior wall coatings.

HPMC D300 is a high-performance cellulose ether suitable for ordinary putty powder for interior and exterior walls and gypsum-based mortar.

HPMC D500 is a high-viscosity cellulose ether suitable for ordinary putty powder for interior and exterior walls, tile adhesives, and bonding mortars.