MSDS Binders MSDS Binders are constructed of durable polyethylene jackets that are resistant to tears and rips. Easy to clean and maintain binders include 36" security chain so they don't walk off. Available in two standard sizes and bilingual version. 1-1/2" diameter ring binder holds 275-300 Material Safety Data Sheets, 2-1/2" diameter ring binder holds 450-500 Material Safety Data Sheets. Bilingual Binder available in 1-1/2" diameter ring only.