尤物视频污,99热99热99超碰,精品久久久久女少妇,少妇精品无码,日B视屏久久香色,亚洲美女午夜福利av,国产美女被操,国产九九精品,国产久久色情

China Electronic Grade PEG - China Supplier
China Electronic Grade PEG - China Supplier

Electronic Grade PEG

Price:Negotiable
Industry Category: Chemicals/Alcohols/Dihydric Alcohols
Product Category:
Brand: 明華糖醇
Spec: 無色至淡黃色透明液體/白色蠟狀固體


Contact Info
  • Add:吳中大道1183號(hào), Zip:
  • Contact: 明經(jīng)理
  • Tel:15895609678
  • Email:szmhtc@szmhtc.com.cn

Other Products

Description
Additional Information

Suzhou Electronic Grade PEG, High Purity Polyethylene Glycol for Electronic Materials

Electronic grade polyethylene glycol undergoes strict purification and testing processes to ensure low metal content, low particle count, and low organic residues, making it suitable for high-end electronic chemical systems. Its excellent chemical stability and wetting properties make it an ideal functional raw material in semiconductor and precision electronics manufacturing.


Electronic Grade Polyethylene Glycol

INCI Name: Polyethylene Glycol

CAS No.: 25322-68-3

EINECS No.: 500-038-2

HS Code: 3907210000

Molecular Formula: (C2H4O)n

Molecular Weight: 200-8000


Application Fields

1. Electronics Industry

Used as a solvent or carrier to dissolve or disperse active ingredients in electronic materials, applicable in the preparation of electrolyte solutions.

2. Coatings and Adhesives

Can be used to prepare heat-resistant and flame-retardant coatings and adhesives, commonly used in automotive coatings, marine coatings, and other fields.

3. Daily Chemical Industry

In daily chemical products such as shampoos and shower gels, electronic grade polyethylene glycol serves as a humectant and emulsifier.

4. Rubber and Textile Industry

As a lubricant and wetting agent in the rubber and textile industries, electronic grade polyethylene glycol improves processing and enhances product performance. It is used as a softener, antistatic agent, and lubricant to improve fabric softness and antistatic properties.

5. Chemical Industry

Electronic grade polyethylene glycol can be used as a reaction medium or solvent. It promotes reaction progress and improves product purity and yield. In the metal industry, adding it to electrolytes enhances grinding effects and improves the gloss of metal surfaces.


Packaging Method

Drum packaging


Storage Conditions

Should be stored in a well-ventilated, dry, and cool warehouse. Fire prevention measures are required.


Product Compliance

Indicator

Specification Range

Appearance

PEG200-400: Colorless to light yellow transparent liquid

PEG600: Colorless to light yellow transparent liquid/paste

PEG1000-1500: White waxy solid

Average Molecular Weight

PEG200: 190-210

PEG400: 380-420

PEG600: 570-630

PEG1000: 950-1050

PEG1500: 1350-1650

Acid Value, %

≤0.05

Hydroxyl Value, mgKOH/g

PEG200: 534-590

PEG400: 267-295

PEG600: 178-197

PEG1000: 107-118

PEG1500: 70-80

pH Value (5%)

4.5-7.5

Total Na+K+ Content (ppm)

PEG200-400: ≤5

PEG400-1500: ≤80

PEG200-400: ≤0.5

Conductivity (uS/cm)

PEG400-1500: ≤2

Industry Category Chemicals/Alcohols/Dihydric Alcohols
Product Category
Brand: 明華糖醇
Spec: 無色至淡黃色透明液體/白色蠟狀固體
Stock: 200000
Manufacturer:
Origin: China / Jiangsu / Suzhoushi
About Toocle.com -  Toocle Partnership -  Toocle Services -  Old Version
Copyright ? Toocle.com. All Rights Reserved.
(浙)-經(jīng)營性-2023-0192
ChatGlobal Chat Now 鄂温| 淳安县| 岑溪市| 峨山| 平和县| 响水县| 绍兴市| 遂昌县| 新巴尔虎左旗| 洛宁县| 永新县| 运城市| 棋牌| 贡觉县| 黔南| 色达县| 中牟县| 多伦县| 綦江县| 邳州市| 盐津县| 余姚市| 安多县| 通化县| 余庆县| 温州市| 广元市| 南皮县| 青海省| 渭源县| 明溪县| 简阳市| 乐亭县| 泰州市| 韶关市| 弥渡县| 津南区| 五大连池市| 合阳县| 登封市| 宜昌市|