| HS Code | 513033 |
| Product Name | 3M 3340 HVAC Construction Tape |
| Manufacturer | 3M |
| Product Number | 3340 |
| Product Category | HVAC Construction Tape |
| Product Form | Roll |
| Backing Material | Aluminum Foil |
| Adhesive Type | Acrylic |
| Color | Silver |
| Thickness | 3.6 mil (0.09 mm) |
| Width | 48 mm |
| Length | 45.7 m (50 yd) |
| Core Diameter | 3 in |
| Adhesion To Steel | 45 oz/in |
| Tensile Strength | 25 lb/in |
| Elongation At Break | 5% |
| Operating Temperature Range | -20°F to 250°F (-29°C to 121°C) |
| Ul 181a P Listed | Yes |
| Ul 181b Fx Listed | Yes |
| Smacna Compliant | Yes |
| Application | Sealing joints in HVAC ductwork, flexible duct, rigid duct board, and sheet metal |
| Shelf Life | 24 months from date of manufacture |
As an accredited 3M 3340 HVAC Construction factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | 3M 3340 HVAC Construction sealant is packaged in 10.5 fl oz cartridges, with 12 cartridges per case. |
| Container Loading (20′ FCL) | 20′ FCL container loading: palletized 3M 3340 HVAC Construction chemical, evenly distributed, secured with straps, documented for ocean shipment. |
| Shipping | 3M 3340 HVAC Construction Sealant is not regulated for transport under DOT, IMDG, or IATA. It ships as non-hazardous goods with no UN number, hazard class, or packing group. Keep containers closed, protect from freezing, and follow local shipping regulations. |
| Storage | Store in a cool, dry, well-ventilated area at 16–27°C (60–80°F). Keep containers tightly closed and protect from moisture, freezing, direct sunlight, heat, sparks, and flames. Keep away from incompatible materials, food, drink, and children. Do not incinerate. Follow the SDS and local regulations. Shelf life is typically 12 months when stored properly. |
| Shelf Life | Typically 12 months from manufacture when stored unopened in original container at 60–80°F (16–27°C); protect from moisture, heat, and freezing. |
Competitive 3M 3340 HVAC Construction prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please contact us at +8618136850665 or mail to admin@ascent-chem.com.
We will respond to you as soon as possible.
Tel: +8618136850665
Email: admin@ascent-chem.com
Flexible payment, competitive price, premium service - Inquire now!
