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3M™ Extreme Sealing Tape 4412N, 4411N, 4411G and 4412G

3M™ Extreme Sealing Tape 4412N, 4411N, 4411G and 4412G
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3M™ Extreme Sealing Tape 4412N, 4411N, 4411G and 4412G - 1

Technical Data Product Description 3M™ Extreme Sealing Tape is a family of single coated, pressure sensitive adhesive tapes designed for difficult sealing applications. The backing on this tape is an ionomer film that is very tough yet flexible and abrasion resistant. The very soft and thick acrylic adhesive has excellent sealing properties and good outdoor durability. This single coated tape is designed to seal over an existing joint, seam, or penetration. The adhesive is designed to adhere well to the ionomer film so that overlapping tape joints can be made while maintaining a strong seal. Release Liner Ionomer Backing Thickness, mils (mm) Construction Release Liner matte, translucent polyester film Ionomer Backing acrylic and ethylene copolymer very conformable multipurpose acrylic Total Tape Thickness without disposable releas

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3M™ Extreme Sealing Tape 4412N, 4411N, 4411G and 4412G - 2

3M™ Extreme Sealing Tape 4411N • 4411G • 4411B • 4412N • 4412G Note: The following technical information and data should be considered representative or typical only and should not be used for specification purposes. Typical Physical Properties and Performance Characteristics 3M™ Extreme Sealing Tape 4411N Neutral/ Translucent Tape Color Neutral/ Translucent Tape Tensile Strength, lb/in (N/cm) (ASTM D-3759 with D-412 dog bone die C) Tape Elongation to Break (ASTM D-3759 with D-412 dog bone die C) 90 Degree Peel Adhesion, lb/in (N/cm) Based on ASTM D-3330; stainless steel substrate, 72 hour...

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3M™ Extreme Sealing Tape 4412N, 4411N, 4411G and 4412G - 3

3M™ Extreme Sealing Tape 4411N • 4411G • 4411B • 4412N • 4412G 90 Degree Peel Adhesion Strength 3M™ Extreme Sealing Tape (Based on ASTM D-3330; various substrates, 72 hour room temp with 3M™ VHB™ 5925 tape to attach aluminum peel strip backing; adhesion promoter or primer used on substrates) 4411N Surface Preparation lb/in N/cm Truck Paint Notes: 1. For metals and paints, 3M™ Adhesion Promoter 111 was used to increase adhesion to maximum levels. 2. For glass, 3M™ Silane Glass Treatment AP115 was used to increase adhesion to maximum levels and to provide long term durability on glass. 3. For...

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3M™ Extreme Sealing Tape 4412N, 4411N, 4411G and 4412G - 4

Ideal tape application is accomplished when temperature is between 70° and 100°F (21° and 38°C). The tape generally reaches full bond strength after 24 hours but provides a seal immediately. Tape application to surfaces at temperatures below 50°F (10°C) is generally not recommended. Once properly applied, low temperature holding is generally satisfactory. Select the Proper Tape Width In order to provide a seal, the tape must cover all points of water intrusion. To do this robustly, the tape should be wide enough to cover the intrusion points and provide for some variation in workmanship....

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3M™ Extreme Sealing Tape 4412N, 4411N, 4411G and 4412G - 5

3M™ Extreme Sealing Tape 4411N • 4411G • 4411B • 4412N • 4412G Creating an Overlap Joint It is often required to overlap 3M™ Extreme Sealing Tape onto itself. In this case, the ionomer backing of the first piece is one of the substrates to which the second piece of tape is bonding. The tapes should overlap at least 2 cm (3/4 in). Surface Preparation The ionomer does not need to be cleaned prior to bonding unless it has been contaminated with oil, dirt, grease, etc. If the bonding area of the ionomer has been contaminated, IPA/water can be used to clean the surface. A quick wipe of AP111 on...

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3M™ Extreme Sealing Tape 4412N, 4411N, 4411G and 4412G - 6

Store in original cartons at 40-100°F (4-38°C) and 0-95% relative humidity. Optimum storage conditions are 72°F (22°C) and 50% relative humidity. Shelf Life When stored under proper conditions, product retains its performance and properties for 24 months from date of shipment. Technical Information 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. Many factors beyond 3M’s control and uniquely within user’s...

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