粘度の高い溶液を考えていますが､粘度に上限はありますか？
Our planned product has high viscosity. Do you have any limitations on the level of viscosity of the contents?

弊社が確認した範囲では､おおよそ粘性率は20,000cP（g/(cm･s)センチポイズ）までのかなりの高い粘度まで使用可能と確認しております。（特定商品）原液の比重や他の要素によっても変わってきますので､ご計画商品の使用用途と原液を､お送りください。弊社にてスペックを確認致します。
実際に容器に原液をいれてお客様自身でもご確認をお願いします。

As far as we know, our products can be used on contents with extremely high viscosity, up to about 20,000 cP(g/(cm.s)poise). However, it does depend on the specific gravity and other factors of the contents as well. Please send us a sample of your contents and let us know the purpose of use. We will carry out compatibility tests and inform you of the results.
It is very important to put the contents in a bottle and carry out the test in a practical manner.

（表）液体粘度の目