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3M Extreme Sealing Tape 4411B Super wear resistant 3M 4411B Waterproof sealing tape Acrylic Adhesive Sealing Tape Stickers Film
| brand | 3M |
| model | 4411B |
| size | can be customized |
| thickness | 1MM |
| color | Black |
3M™ Extreme Sealing Tape 4411B is a black, highly conformable, single-sided, pressure sensitive acrylic adhesive tape with a high performance ionomer backing. It is an ideal solution for creating a water tight seal. It conforms over fasteners, seams, joints, holes and gaps to ensure a long-lasting seal on a variety of substrates.
Protect, Seal, and Paint with Confidence
3M™ Extreme Sealing Tape 4411B is a black, 0.040 in (1.0 mm) thick tape featuring a flexible backing that easily conforms over screw heads, rivets, joints, splices, and other protrusions to provide protection from water intrusion. The durable, abrasion resistant backing makes this tape a good choice for outdoor applications were exposure to weather is a concern. Since it can be painted, you can match most existing colors to blend seamlessly into the surrounding area while retaining the water-tight bond.
The soft, yet thick acrylic adhesive adheres immediately, allowing for quick application and eliminating unnecessary downtime. This adhesive not only bonds instantly to a variety of substrates, but it adheres well to itself in order to maintain a consistent seal while creating overlapping joints. A backside liner ensures easy handling and application of the tape.
Recommended Applications
Adhesive Color | Black |
Adhesive Type | Acrylic |
Application | Roof Sealing |
Application Method | Apply by hand |
Assembly Type | Sealing |
Back Side Adhesive Thickness (Imperial) | 4 mil |
Back Side Adhesive Thickness (Metric) | 0.1 mm |
Backing (Carrier) Material | Ionomer |
Backing Material | Ionomer |
Backing Thickness (Imperial) | 2 mil |
Backing Thickness (Metric) | 0.05 mm |
Brands | 3M™ |
Case Quantity | 6 Bags per Case |
Core Size (Imperial) | 3 in |
Core Size (Metric) | 76.2 mm |
Density | 51 Pound Per Cubic Foot |
Elongation at Break | 4 |
Indoor/Outdoor | Both |
Industries | Automotive, Construction, General Industrial, Metalworking, Military, Signage, Specialty Vehicle, Transportation |
Maximum Operating Temperature (Celsius) | 38 ℃ |
Maximum Operating Temperature (Fahrenheit) | 100 ℉ |
Minimum Operating Temperature (Celsius) | 4 ℃ |
Minimum Operating Temperature (Fahrenheit) | 40 ℉ |
Net Weight (Metric) | 1.27 kg, 18.14 kg |
Primary Liner | Matte |
Primary Liner Thickness (Imperial) | 2 mil |
Primary Liner Thickness (Metric) | 0.05 mm |
Product Color | Black |
Product Form | Roll |
Shelf Life in Months (From Date of Manufacture) | 12 |
Specifications Met | ASTM D-3330, ASTM D3759, ASTM D412 with Dogbone Die C |
Tape Width (Metric) | 5.1 cm, 61 cm |
Temperature Resistance To - Long Term (Metric) | 90 ℃ |
Temperature Resistance To - Short Term (Metric) | 150 ℃ |
Tensile Strength (Imperial) | 13.0 lb/in |
Tensile Strength (Metric) | 87 kPa |
Total Tape Thickness without Liner (Imperial) | 40 mil |
Total Tape Thickness without Liner (Metric) | 1 mm |
We can offer professional die cutting service according to customer’s request or drawing (any shape and any size) with above cutting machines. If any question, please do not hesitate to contact with us.

SHENZHEN RICHENG is established in April 2012, we are specialized in selling 3M brand products, including 3M double sided tape, VHB tape, PE/PU foam tape, 300LSE/ 200MP tape, 3M bumpon, 3M dual lock, 3M masking tape, 3M electrical tape, 3M adhesive /glue and so on.
We also have different cutting machines and professional team to offer good die cutting service according to your request and drawing.

A: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.
A:Sample needs 1 day, mass production time needs 1-3 days for order quantity more than 1000 rolls
A: Low MOQ, 1pc for sample checking is available
A: We usually ship by DHL, UPS, FedEx or TNT. It usually takes 3-5 days to arrive. Airline and sea shipping also optional.
A: Firstly let us know your requirements or application.
Secondly We quote according to your requirements or our suggestions.
Thirdly customer confirms the samples and places deposit for formal order.
Fourthly We arrange the production.
A: Yes. Please inform us formally before our production and confirm the design firstly based on our sample.
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