Redispersible Polymer Powder

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Zhicheng Cellulose Co.,Ltd

ZHICHENG HPMC is a high efficient water retention agent, stabilizer, adhesives, and film-former for construction materials. They are available in different modifications. When used in building materials, it improves the workability by enhancing adhesion, water retention, and lubricity, shrink and crack resistance.


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Typical properties


Appearance  White to off-white powder
Particle size (100%) 0.13-0.16mm
Methoxyl content(%) 19-25
Hydroxypropyloxy content(%) 4-12
Gelation temperature(℃) 60-90
Moisture (%) ≤5.0
PH value 5.0-8.0
Residue on ignition ≤1.0


Redispersible Polymer Powder


Introduction of Redispersible polymer powder

ZC® Redispersible Polymer Powder is produced by spray-drying special water-based emulsion, mostly based on vinyl acetate and ethylene. It dissolves in water easily and quickly forms emulsion. Redispersible polymer powders are mainly used to improve cohesion, adhesion and flexibility in constructions especially in drymix mortar.

Technical Parameters of Redispersible Polymer Powder


(Common Grade)


( Specialized for Tile Adhesive )

SOLID CONTENT(%) ≥99.0 ≥99.0
ASH CONTENT(%) 12±2 12±2
BULK DENSITY(G/L) 450−550 450−550
PH VALUE 5.0-7.0 5.0-8.0
Tg (℃) 3 8

Application of Redispersible Polymer Powder

Tile bonding mortar;
External wall insulation mortar;
External wall flexible putty powder;
Tile renovation putty powder;
repair mortar;
waterproof and anti-seepage mortar;
self-leveling mortar;
interface mortar
Skim coat (putty)

KEY PROPERTIES                                                                       

* Higher flexural strength

* Increase adhesion/cohesive strength
* Improves workability
* Excellent rheology

* Great durability and abrasion resistance
* Reduce water retention capability and open time

Packaging and Storage

[Storge]   Sealed and kept in a dry place and away from heat

[Package]  Mutiply paper bag and with polyethylene bag inside

[Net Weight]  25KG/Bag

Product Safety

Read and understand the Material Safety Data Sheet (MSDS) before using this product.

Why choose ZHICHENG

ZHICHENG started to develop and produce Redispersible Polymer Powder in the late 1970s, and was one of the earliest companies to produce Redispersible Polymer Powder in China. Our company’s products won the 1978 Science Congress Achievement Award.

In 2012, the company expanded its production capacity, with an annual output of 30,000 tons of non-ionic cellulose ether production lines. The production line adopts the first 26m3 large European-style reactor in China. The production process is completely controlled by DCS. Good product uniformity and stable quality.

Relying on advanced production technology and equipment, fully functional R&D center and scientific management of ISO9000 quality system, the company’s production technology has reached the international advanced level.
Therefore, we have absolutely reliable product quality and professional technical level, and at the same time, we will provide you with the best price. If you have any needs, please feel free to Contact US