PRODUCTS

Cellulose Ether For Cement Mortar Dry Mix

Cellulose Ether for Self-Leveling

Cellulose Ether for Skim Coat

Cellulose Ether Tile Adhesive

Cellulose Ether for Detergent

Cellulose Ether for Painting &Coating

Cellulose Ether for Gypsum Plaster

Hydroxy Ethyl Cellulose HEC

Polyvinyl alcohol (PVA)

DEREK CHEMICAL LIMITED

Our Product quality is always in the leading level at both home and abroad, we set a good corporate image and credibility, and have gain high praise among the customers.

ABOUT US

MORE THAN 20 YEARS

ENVIRONMENTAL

QUALITY ASSURANCE

SAFETY GUARANTEE

NEWS CENTER

RDP: The "Secret Weapon" Elevating Mortar for Modern Construction

Modern construction calls for mortar that goes beyond basics—think reliable bond strength, flexibility, and long-lasting durability. Traditional cement mortar often falls short here. But there’s a solution changing the game: Redispersible Polymer Powder (RDP). This high-performance additive has beco

2025-10

HPMC & RDP: The Essential Additives to Elevate Mortar Quality

Mortar is no longer just a basic blend of cement and sand—not in modern construction. Today’s projects demand more: better workability, stronger bond strength, longer durability, and smoother on-site efficiency. Behind every high-performance mortar mix (from tile adhesives to insulation system coats

2025-10

Stop Detergent Separation—With HPMC

Imagine picking up a bottle of liquid detergent—only to find a clear layer floating on top, and a thick sludge of active ingredients caked at the bottom. That’s phase separation: a classic formulation failure that doesn’t just look unappealing—it erodes trust. For consumers, a separated detergent si

2025-09

Unlocking Detergent Performance: How HPMC Elevates Your Specific Formulations

Driven by evolving consumer demands and stricter environmental goals, the world of detergents is undergoing rapid change. Formulators are constantly seeking high-performance ingredients that deliver stability, protection, and efficiency. One such powerful, versatile additive is Hydroxypropyl Methylc

2025-08

The Water Retention Mechanism of Cellulose Ethers in Putty And Mortar

In construction and decoration, the workability of putty and mortar isn’t just a matter of on-site convenience—it directly impacts the final finish quality and long-term durability of buildings. Water retention, a core performance indicator for these materials, determines whether they stay workable