Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

Dow CMC CAT 30000PA Cellulose Thickener

Dow CMC CAT 30000PA Cellulose Thickener is a high-performance sodium carboxymethyl cellulose (CMC) rheology modifier from Dow’s CMC CAT series. Designed for demanding industrial applications, it delivers exceptional viscosity build, shear-thinning behavior, and water retention at low dosage. Ideal for paints, adhesives, and construction mortars where consistency, stability, and pumpability matter.
  • dow cmc cat 30000pa cellulose thickener_396a18c2
  • dow cmc cat 30000pa cellulose thickener_396a18c2

Features Of Dow CMC CAT 30000PA Cellulose Thickener

  1. High-performance viscosity build-up in aqueous systems with excellent shear-thinning behavior.

  2. Outstanding suspension stability for insoluble particles across varying pH and ionic strength conditions.

  3. Consistent rheological performance with low batch-to-batch variability due to stringent Dow manufacturing controls.

  4. Enhanced water retention in cementitious and plaster formulations, improving workability and reducing cracking.

  5. Biodegradable cellulose-based polymer compliant with major global regulatory frameworks for industrial use.

Typical Applications Of Dow CMC CAT 30000PA Cellulose Thickener

  1. Cement-based tile adhesives and grouts.

  2. Exterior insulation finishing systems (EIFS) basecoats and finishes.

  3. Water-based architectural coatings and texture paints.

  4. Non-aqueous solvent-free construction mortars and self-leveling underlayments.

  5. Industrial cleaning gels and specialty detergents requiring controlled flow properties.

Specifications Of Dow CMC CAT 30000PA Cellulose Thickener

Chemical TypeCarboxymethyl cellulose (CMC), sodium salt
Product FormFree-flowing white to off-white granular powder
AppearanceUniform granules, no visible lumps or discoloration
Viscosity (1% aqueous solution, 25°C)Approx. 30,000 mPa·s (Brookfield RV, spindle #3, 6 rpm)
pH (1% aqueous solution)6.5 – 8.5
Moisture Content≤ 8.0 wt%
SolubilityFully soluble in cold water with proper dispersion
Primary ApplicationsConstruction mortars, tile adhesives, architectural coatings, industrial gels


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