| HS Code | 379703 |
| Product Name | 3M 438 Premium Performance Aluminum Foil Tape |
| Brand | 3M |
| Model | 438 |
| Type | Aluminum Foil Tape |
| Backing Material | Aluminum Foil |
| Adhesive Type | Acrylic |
| Total Thickness | 4.6 mil (0.117 mm) |
| Backing Thickness | 2.0 mil (0.051 mm) |
| Adhesive Thickness | 2.6 mil (0.066 mm) |
| Adhesion To Steel | 50 oz/in (14 N/100 mm) |
| Tensile Strength | 25 lb/in (44 N/10 mm) |
| Elongation At Break | 5% |
| Operating Temperature Range | -35°F to 300°F (-37°C to 149°C) |
| Water Vapor Transmission Rate | 0.1 g/100 sq in/24 hr |
| Flame Spread Index | 5 |
| Smoke Developed Index | 5 |
| Ul 181 Listing | A-P/B-FX |
| Color | Silver |
| Roll Length | 60 yd (55 m) |
| Roll Width | 2 in (50.8 mm) |
| Core Diameter | 3 in (76.2 mm) |
| Shelf Life | 24 months |
As an accredited 3M 438 Premium Performance Aluminum Foil Tape factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | 3M 438 Premium Performance Aluminum Foil Tape is packaged as one roll, individually shrink-wrapped with a branded label and cardboard core. |
| Container Loading (20′ FCL) | Container Loading (20′ FCL) for 3M 438 Premium Performance Aluminum Foil Tape: palletized, floor-loaded, moisture-protected, optimized, compliant, safe ocean freight. |
| Shipping | 3M 438 Premium Performance Aluminum Foil Tape is not classified as hazardous for transport. It ships as non-regulated general cargo with no UN number, hazard class, or special markings. Package rolls in sturdy cartons, keep dry, and store at ambient temperature away from direct sunlight. No dangerous goods handling required. |
| Storage | Store in a cool, dry, well-ventilated area in original packaging. Keep away from direct sunlight, heat, sparks, flames, moisture, and incompatible materials such as strong oxidizers, acids, and bases. Recommended conditions: 16–27°C (60–80°F) and 40–60% relative humidity. Avoid prolonged exposure to extreme temperatures. Protect from physical damage and contamination. Observe shelf life; rotate stock; keep containers closed. |
| Shelf Life | Shelf life is 24 months from date of manufacture when stored in original packaging at 21°C (70°F) and 50% relative humidity. |
Competitive 3M 438 Premium Performance Aluminum Foil Tape 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!
