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PEO-8Z PEO polyoxyethylene original imported genuine factory direct sales

PEO-8Z PEO polyoxyethylene original imported genuine factory direct sales

The molecular weight of PEO-8Z is between 170 and 2.2 million. At 25 ° C, the viscosity of 5% PEO-8Z aqueous solution is between 20 and 70 mpa.s
Chinese Alias:
聚氧化乙烯
English Name:
PEO-8Z,PEO,8Z
Brand:
Sumitomo Chemical Co., Ltd.
Genuine guarantee

Genuine guarantee

Original original bag

Original original bag

15 days no reason to return

15 days no reason to return

imgboxbg Product description
Specification
Applications
Guarantee

 

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PEO-8Z is a non-ionic water-soluble resin, a high molecular weight white powder.
 
The molecular weight of PEO-8Z is between 170 and 2.2 million. At 25 ° C, the viscosity of 5% PEO-8Z aqueous solution is between 20 and 70 mpa.s
 
Characteristics of PEO-8Z:
 
· Completely water soluble
 
· Soluble in many solvents
 
· PEO is a non-ionic polymer
 
· Efficient thickening (even with very high viscosity at very low concentrations)
 
· Because it is a thermoplastic resin, it has good ductility, plasticity and bending properties
 
· Prevent the invasion of creatures
 
· Reduce the friction of liquid
 
· Can be combined with a variety of polar resins (such as urea-based resin, acrylic, furan resin, etc.)
 
· Low toxicity

 

使用指南:
 
    尽管PEO树脂是完全水溶性的,但如何把PEO粉末完全分散在水中是制取水溶液的关键。一种简单的方法是在适当的搅拌速度下(1- 1.5m/s),把PEO逐步加入水中。配置好的黏结剂胶液呈透明澄清状,放置后无杂质沉淀。
 
需要注意的是:
 
    ·PEO是高分子量树脂,高速搅拌会将其分子链打断,降低胶液黏度,因此应控制搅拌速度。
 
    ·PEO水溶液见光(尤其是紫外光)易分解,因此配好的粉浆要遮盖并储存在阴凉地方。
 
    ·PEO水溶液黏度受温度影响较大,温度升高黏度下降,配置时应尽量保持环境温度的稳定。

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