CELLOSIZE™ QP-4400H is a medium molecular weight hydroxyethylcellulose polymer. It is used as a thickener for waterborne coatings, cleaners, and adhesives.
CELLOSIZE™ QP-4400H is a water soluble, non-ionic hydroxyethylcellulose polymer. It is primarily used as a thickener in water-based cleaner, ink, paint, and adhesive formulations. The molecular weight of CELLOSIZE™ QP-4400H is tightly controlled allowing for much more consistent and stable viscosity batch to batch when compared to other common thickeners like guar and xantham gum. CELLOSIZE™ QP-4400H Hydroxyethilcellulose is surface treated to delay hydration. This allows for the polymer to be easily dispersed in water prior to hydration without the risk of forming gel or lumps. Hydration can be expedited once the polymer is dispersed by increasing the pH or temperature of the dispersion. CELLOSIZE™ QP-4400H will provide a viscosity of 4800-6000 cps when added to water at 2% weight. This efficiency allows for the reduction of water soluble solids in emulsions and improves the moisture resistance of paints and adhesives thickened with CELLOSIZE™ QP-4400H Hydroxyethilcellulose.
Viscosity: 4800 to 6000 cP
Volatiles: 5 wt% Max
Water insolubles: 0.80 wt% Max
Particle size (through #20 mesh): 98% Min
Primary Chemistry: Hydroxyethyl cellulose (HEC)
Water-soluble
Nonionic
Protective colloid
Effective film former
Good chemical compatibility
Unstable viscosity of cleaning products that leads to poor storage stability
Sag and creep of adhesives and sealants applied to vertical surfaces
Aerospace; Architectural; Automotive; Ceramics; Corrugated Boxes; Glues; Industrial; Machinery & Appliances; Packaging; Paper & Consumables; Sealants; Tapes; Textiles; Wood Glues; Emulsion Stabilizer
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