3M Scotch-Weld AF 191U Structural Adhesive Film
3M Scotch-Weld Structural Adhesive Film AF 191 encompasses a family of thermosetting modified epoxy adhesives in film form that provide long-term durability.
Data Sheets
Download the 3M AF 191U technical data sheet (TDS) and the 3M AF 191U safety data sheet (SDS) from Silmid today. Once you have logged in or signed up, select the product size you are interested in and the datasheet will be visible for download if one is available. Please login and select size/colour from the dropdown to access datasheetsProduct Properties
Specifications
Please Note: Specifications and approvals are subject to change at any time. Users should always consult their AMM or the OEM when selecting products to ensure items have the release needed. Only specifications listed on the order confirmation will be certified on the Silmid CofC.
Product Information
These adhesive films are available in a variety of weights and carriers to meet a range of needs without imposing excess material costs. With high fracture toughness and peel strength, AF 191 provides a reliable, long-term bond suitable for composites, metals in solid panel and honeycomb sandwich fabrication. We also offer an unsupported version, which can be used for reticulation.
It is also compatible with multiple substrates and primers. In addition, AF 191 exhibits excellent pre-bond humidity performance on composite substrates.
Features:
- Designed for 350°F cure (175°C)
- Adhesive can be cured from 275°F (135°C) up to 350°F (175°C)
- Excellent elevated temperature performance
- Unsupported version available for reticulation
- High-fracture toughness and peel strength
- Available with lightweight conductive screen for lightning strike/composite surfacing
Additional Content
Shipping information
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