3M™ Scotch-Weld™ AF 191 Structural Adhesive Film
3M™ Film Adhesives
3M™ Scotch-Weld™ Structural Adhesive Film AF 191 is a thermosetting, modified epoxy designed for bonding composites, metal to metal and metal to honeycomb components where high strength and peel at 350ºF (177ºC) is required.
Unit of Measure
Items |
AF191K 3M™ Scotch-Weld™ AF 191 Nylon Knit (K) Structural Adhesive Film |
AF191M 3M™ Scotch-Weld™ AF 191 Polyester Matte (M) Structural Adhesive Film |
AF191U 3M™ Scotch-Weld™ AF 191 Unsupported (U) Structural Adhesive Film |
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Description | N/A 3M™ Scotch-Weld™ Structural Adhesive Film AF 191 is a thermosetting, modified epoxy designed for bonding composites, metal to metal and metal to honeycomb components where high strength and peel at 350ºF (177ºC) is required. | |||||
Brands | N/A 3M™ Scotch-Weld™ | |||||
Film Weight for 2.5 Mil Film Thickness | N/A | N/A | N/A 0.015 lb/ft²73 g/m² | |||
Film Weight for 5 Mil Film Thickness | N/A | N/A 0.030 lb/ft²146 g/m² | N/A | |||
Film Weight for 6 Mil Film Thickness | N/A | N/A 0.035 lb/ft²170 g/m² | N/A 0.035 lb/ft²170 g/m² | |||
Film Weight for 8 Mil Film Thickness | N/A | N/A | N/A 0.05 lb/ft²244 g/m² | |||
Film Weight for 10 Mil Film Thickness | N/A | N/A 0.06 lb/ft²293 g/m² | N/A | |||
Film Weight for 13 Mil Film Thickness | N/A 0.08 lb/ft²390 g/m² | N/A | N/A | |||
Film Weight for 16 Mil Film Thickness | N/A 0.100 lb/ft²488 g/m² | N/A | N/A | |||
Film Weight Tolerance (±) | N/A 0.005 lb/ft²24.4 g/m² | |||||
Film Thickness | N/A 13 mil16 mil | N/A 5 mil6 mil10 mil | N/A 2.5 mil6 mil8 mil | |||
Type | N/A Nylon Knit | N/A Polyester Matte | N/A Unsupported | |||
Recommended Cure Temperature | N/A 350 ºF177 ºC | |||||
Recommended Cure Time | N/A 1 hour | |||||
Volatile Content | N/A Less than 1% | |||||
Color | N/A Tan | |||||
Advantages |
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Storage | N/A Storage Stability - Storage at 0 ºF (-18 ºC) or below is recommended for Scotch-Weld™ AF 191 Film to obtain maximum storage life. | |||||
Shelf Life | N/A Standard shelf life of Scotch-Weld™ AF 191 Film at 0ºF (-18ºC) is 6 months from date of shipment. | |||||
Note for Shelf Life | N/A Scotch-Weld™ AF 191 Film should be permitted to thoroughly warm to room temperature before being used in order to prevent moisture condensation. (Do not open protective container prior to reaching ambient conditions). | |||||
Technical Information | N/A The technical information, recommendations and other statements contained in this document are based upon tests or experience that 3M™ believes are reliable, but the accuracy or completeness of such information is not guaranteed. | |||||
Product Use | N/A Many factors beyond 3M™'s control and uniquely within user's knowledge and control can affect the use and performance of a 3M™ product in a particular application. Given the variety of factors that can affect the use and performance of a 3M™ product, user is solely responsible for evaluating the 3M™ product and determining whether it is fit for a particular purpose and suitable for user's method of application. | |||||
Warranty, Limited Remedy, and Disclaimer | N/A Unless an additional warranty is specifically stated on the applicable 3M™ product packaging or product literature, 3M™ warrants that each 3M™ product meets the applicable 3M™ product specification at the time 3M™ ships the product. 3M™ MAKES NO OTHER WARRANTIES OR CONDITIONS, EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, ANY IMPLIED WARRANTY OR CONDITION OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE OR ANY IMPLIED WARRANTY OR CONDITION ARISING OUT OF A COURSE OF DEALING, CUSTOM OR USAGE OF TRADE. If the 3M™ product does not conform to this warranty, then the sole and exclusive remedy is, at 3M™'s option, replacement of the 3M™ product or refund of the purchase price. | |||||
Limitation of Liability | N/A Except where prohibited by law, 3M™ will not be liable for any loss or damage arising from the 3M™ product, whether direct, indirect, special, incidental or consequential, regardless of the legal theory asserted, including warranty, contract, negligence or strict liability. | |||||
Note | N/A This product was manufactured under a 3M™ quality standard registered under AS9100 standards. | |||||
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