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POLYOX™ WSR 205 NF

POLYOX™ WSR 205 NF is a low molecular weight, water soluble, pharmaceutical grade poly(ethylene oxide) polymer. It is often used as a binder and thickener.

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Specifications

Viscosity, 5% Aqueous Solution: 4500-8800 cP
pH @ 25°C, 5% Aqueous Solution: 8.0-10.0
Particle Size, Thru 10 Mesh: 100%
Particle Size, Thru 20 Mesh: 96-100%
Particle Size, Thru 100 Mesh: 35-75%
Particle Size, Thru 200 Mesh: 0-40%
Loss on Drying: 0.0-1.0 Wt%
Alk. Earth Metals: 0.0-1.0 Wt%
Silicon Dioxide: 0.8-3.0 Wt%
Residue on Ignition: 0.0-2.0 Wt%
Free Ethylene Oxide: 0-10 ppm
BHT: 100-1000 ppm
NF Ident. Tests A&B: Pass current USP/EP/JP
Primary Chemistry: Poly(ethylene oxide)

Features & Benefits

Low Molecular Weight
High Purity
Water Soluble
National Formulary Grade

Problems Solved

Poor green strength that leads to manufacturing defects.

Applications

Ceramics; Water Based Coatings; Tablets; Water Based Inks; Water Based Adhesives & Sealants

Related Applications
Adhesives Coatings Inks
Related Characteristics
Food & Beverage
Related Chemistries
Adhesives
Related Functions
Adhesives

Related Products

UCARFLOC™

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Product Info: POLYOX™ WSR 205 NF is a low molecular weight, water soluble, pharmaceutical grade poly(ethylene oxide) polymer. It is often used as a binder and thickener.
Grade: POLYOX™ WSR 205 NF
Document Type: TDS
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