Polyethylene oxide PEO resin PEO-15Z polyethylene oxide, used as a denitrification catalyst and adhesive to improve extrusion performance and strength; Applied to building waterproofing, with medium molecular weight, providing early adhesion force

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SUMITOMO CHEMICAL PEO Polyethylene Oxide PEO-15Z Polyethylene Oxide, Non ionic Water soluble Resin Overview:

PEO-15Z PEO polyethylene oxide is a non-ionic water-soluble resin, which is a high molecular weight white powder.

The molecular weight of PEO-15Z ranges from 3.3 to 3.8 million, and at 25 ℃, the viscosity of a 0.5% PEO-15Z aqueous solution is between 130 and 250 mPa. s

PEO-15Z PEO polyethylene oxideCharacteristics:

        · Completely water-soluble

        · Dissolve in many solvents

        · PEO is a non-ionic polymer

        · Efficient thickening (even with high viscosity at very low concentrations)

        · Due to being a thermoplastic resin, it has excellent ductility, plasticity, and bending properties

        · Prevent biological invasion

        · Reduce the friction of liquids

        · Can be combined with various polar resins such as urea based resin, acrylic acid, furan resin, etc

        · Low toxicity

SUMITOMO CHEMICAL PEO polyethylene oxide PEO-15Z polyethylene oxide, non-ionic water-soluble resin packaging specifications:

 SUMITOMO CHEMICAL PEO polyethylene oxide PEO-15Z polyethylene oxide, non-ionic water-soluble resin application:

Although PEO resin is completely water-soluble, the key to preparing an aqueous solution is how to completely disperse PEO powder in water. A simple method is to gradually add PEO to water at an appropriate stirring speed (1-1.5m/s). The prepared adhesive solution is transparent and clear, and there is no impurity precipitation after placement.

PEO-15Z PEO polyethylene oxide should be noted that:

· PEO is a high molecular weight resin, and high-speed stirring can break its molecular chains, reducing the viscosity of the adhesive. Therefore, the stirring speed should be controlled.

 · PEO aqueous solution is prone to decomposition when exposed to light (especially ultraviolet light), so the prepared powder should be covered and stored in a cool place.

· The viscosity of PEO aqueous solution is greatly affected by temperature, and the viscosity decreases with increasing temperature. When preparing, it is important to maintain a stable ambient temperature as much as possible.

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