SYMASORB SMS
ジェネリックファミリー：
Additive -- Slip Agent / Lubricant / Mold Release / Processing Aid
•
提供元：
Chemsfield Korea Co., Ltd.
SYMASORB SMS is white fine powder, amorphous, with vesicular structure and huge specific area, it is an amphoteric compound capable of adsorbing either acid or alkali metal catalyst. It is an efficient refining and purifying agent in the production of polyols for its excellent depicking, deodorizing, potassium ion adsorbing
effects and function as filter medium.
APPLICATIONS
The crude polyols, after being blended with about 5%wt of water at 80~90°C for 15 minutes, are reacted with H3PO4 (a little more than the crude polyols in amount) for 1 hour, with the pH value of the neutralization solution controlled between 5.0~5.5.
At this stage, 1%wt of SYMASORB SMS is added into and blended with the solution while heating the temperature to 105°C~115°C .
Then dehydrate the solution at the speed from slow to quick in order to make the KH2PO4 crystals well-roportionally formed.
The dehydration process ends when the moisture reaches to minimum amount e.g. 0.05%wt. The filtering circulation follows and continues for 1 hour at the temperature of 105°C~115°C, pressure at 2~4Kpa. Analyze the content of K+(Na+). Filtration begins
effects and function as filter medium.
APPLICATIONS
The crude polyols, after being blended with about 5%wt of water at 80~90°C for 15 minutes, are reacted with H3PO4 (a little more than the crude polyols in amount) for 1 hour, with the pH value of the neutralization solution controlled between 5.0~5.5.
At this stage, 1%wt of SYMASORB SMS is added into and blended with the solution while heating the temperature to 105°C~115°C .
Then dehydrate the solution at the speed from slow to quick in order to make the KH2PO4 crystals well-roportionally formed.
The dehydration process ends when the moisture reaches to minimum amount e.g. 0.05%wt. The filtering circulation follows and continues for 1 hour at the temperature of 105°C~115°C, pressure at 2~4Kpa. Analyze the content of K+(Na+). Filtration begins
一般的な属性
Prospectorで無料のアカウントを作成し、SYMASORB SMSのデータシート詳細すべてにアクセスします。そこで、物理、機械、硬度仕様に関するすべての情報をご覧ください
材料ステータス
Kommerziell: Aktiv
ドキュメント
description
Technical Datasheet (English)
ドキュメントのダウンロード可用性
Asien Pazifik
その他の属性
Additives Category, Form, Average Particle Size
加工
SYMASORBの具体的な加工情報や、Additive -- Slip Agent / Lubricant / Mold Release / Processing Aidジェネリックファミリーの一般情報をご確認いただけます。 登録 または サインイン 詳細情報を確認してください。
ご購入方法
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