PRODUCTS
01
HPMC
**Hydroxypropyl Methyl Cellulose (HPMC)** is a non-ionic cellulose ether derived from natural cellulose. It dissolves quickly in cold water and forms a stable viscous solution. Widely used as a thickener, water retention agent, binder, lubricant and film-forming agent in construction dry-mix materials. It significantly improves workability, water retention, anti-sagging and open time of mortars, putty, tile adhesives and gypsum products.
02
HEMC
**Hydroxyethyl Methyl Cellulose (HEMC)** is a non-ionic cellulose ether made from natural cellulose through chemical modification. It dissolves readily in cold water to form a viscous, stable solution. As a key additive for construction dry-mix materials, HEMC acts as water retention agent, thickener, lubricant and film former. It optimizes workability, water retention, anti-sagging property and open time for putty, mortars, tile adhesives and gypsum systems.
03
HPS
**Hydroxypropyl Starch Ether (HPS)** is a modified starch ether. It serves as an anti-sagging agent, rheology modifier and workability improver for dry-mix construction materials. HPS delivers excellent vertical anti-slip performance, reduces sagging for tile adhesives, wall putty and rendering mortars, and improves construction smoothness without adversely affecting open time and strength.
We also provide a full line of matching additives, including polycarboxylate superplasticizer, redispersible polymer powder, defoamer, polyvinyl alcohol, polypropylene short fiber and plastic expansive agent for dry mix systems.
SHANDONG OUDU CELLULOSE CO.,LTD