Product Name
Bron BT-50R Utility Grade Aluminum Foil Tape- 2inx 50yds
Brief Description
The Bron BT-50R is a utility-grade aluminum foil tape, 2 inches wide by 50 yards long, featuring a 2 mil dead soft premium grade aluminum foil backing coated with an aggressive synthetic rubber adhesive. It is designed for quick stick and conformability to irregular surfaces, making it ideal for general-purpose sealing, patching, and holding applications.
Popular Applications & Uses
- Sealing seams and joints in HVAC ductwork to maintain vapor barriers and prevent air leaks.- General purpose applications such as holding, patching, sealing, and masking.- Creating moisture barriers in construction and insulation systems.- Repairing roofs and gutters due to its waterproof and weatherproof qualities.- Wrapping and bundling electrical wires and shielding sensitive electronics from electromagnetic interference (EMI) and radio frequency interference (RFI).- Protective packaging for long-distance transport, safeguarding items from temperature changes, moisture, and vermin.
Industries that Commonly Use It
- Construction/ Building Services (especially HVAC and insulation work)- General Manufacturing (for various sealing, holding, and masking tasks)- Industrial Supply (as a versatile adhesive solution)- Electrical Services or Products (for insulation and shielding)- Packaging Services or Contractor (for protective packaging)
Special and Unique Features
- Aggressive synthetic rubber adhesive provides a quick stick to insulation surfaces and other materials.- 2 mil dead soft premium grade aluminum foil backing allows for excellent conformability to irregular surfaces, maximizing adhesion.- Maintains integrity in a wide range of temperatures, from -4°F to 176°F.- Offers excellent waterproof properties, protecting exteriors against elements and chemicals.- Flame retardant and UV resistant, suitable for long-term outdoor use without degradation.
Key Properties
- **Material:** 2 mil dead soft premium grade aluminum foil.- **Adhesive:** Aggressive synthetic rubber adhesive.- **Temperature Range:** -4°F to 176°F (-20°C to 80°C).- **Moisture Resistance:** Excellent waterproof properties, creating secure protective seals.- **UV Resistance:** Crack-resistant and UV-stable for outdoor use.- **Conformability:** Highly malleable, conforms well to irregular surfaces.- **Reflectivity:** Reflects heat and light.
Surface Compatibility
- Fiberglass insulation- Mineral thermal wood insulation- Plastics- Metal (e.g., HVAC ducts, automotive components)- Wood- Glass- Concrete- Steel- Drywall
Known backups / known substitutes
- **Duct Tape:** While versatile, it is less heat-resistant and can leave residue; not recommended for HVAC ducts.- **Mastic Sealant:** Provides a long-lasting, excellent barrier for ducts, especially in hard-to-reach areas, but can be messy to apply.- **Butyl Foil Tape:** Heavy-duty, often thicker, with a very tacky butyl rubber backing for extreme waterproofing on roofs and RVs.- **FlexPro Tape:** An aluminized UV-resistant treated polypropylene film tape, more conformable for flexible air ducts, often linerless.- **Performance Grade Aluminum Foil Tapes (e.g., Bron BT-2005, BT-50SW, BT-67SW):** Offer enhanced properties like chemical resistance, higher temperature resistance, or heavy-duty adhesion for more demanding applications.- **Copper Foil Tape:** Used for electrical conductivity, grounding, EMI shielding, and soldering, where aluminum's conductivity might be insufficient.- **Kapton Tape (Polyimide Tape):** Specialized for excellent heat resistance in electronics and soldering.- **Silicone Tape:** Offers good heat resistance and flexibility for electrical insulation and sealing in high-temperature environments.
Comparison Note
The Bron BT-50R is classified as a 'Utility Grade' aluminum foil tape, distinguishing it from 'Performance Grade' or 'Heavy-Duty' alternatives. While it offers aggressive adhesion, good temperature resistance, and excellent conformability for a wide range of general-purpose and HVAC sealing applications, it may not possess the extreme chemical resistance, higher temperature thresholds, or specialized conductive properties found in more advanced or application-specific foil tapes like the Bron BT-2005 (performance grade) or copper foil tapes. Its utility grade designation indicates a balance of performance and cost-effectiveness for common industrial and construction needs.
