Power Adhesives Tecbond 440B Biodegradable Bead and Spray Hot Melt Slugs
Product Highlights
- Type: Bulk Hot Melt
- Brand: Power Adhesives
- Application: General Purpose, Product Assembly, Packaging
- Bonds: Cardboard, Wood, Foam, Plastic
- Properties: Food Grade, Sprayable, Biodegradable
Tecbond 440B Bead & Spray Biodegradable Slugs for Packaging & Assembly
Tecbond 440B is a biodegradable hot melt adhesive designed for both bead and spray application, giving manufacturers the flexibility to handle a wide range of packaging and product assembly needs. Compatible with Tec spray applicators and bulk glue systems, the 1-3/4" (43 mm) glue slugs offer an extended open time of up to six minutes for precise placement and adjustment. Its high molten tack delivers instant hold, while the advanced polyolefin formula bonds plastics, foam, wood, and cardboard with ease. FDA 175.105 compliant for indirect food contact, Tecbond 440B supports sustainable operations while ensuring strong, reliable bonds.
Where Tecbond 440B Glue Slugs Excel
- Furniture & Upholstery: Creates durable bonds for fast-paced manufacturing and high-use products.
- Foam & Insulation: Attaches insulation securely without mechanical fasteners or extended clamp times.
- Packaging & Carton Sealing: Delivers clean, reliable bonds across multiple packaging substrates.
- Mattress Assembly: Combines flexibility with strong adhesion for lasting comfort and durability.
- HVAC Applications: Bonds insulation inside heating and cooling units to withstand temperature changes.
- Point-of-Sale Displays: Maintains presentation quality with neat, unobtrusive adhesive lines.
- General Product Assembly: Versatile bonding for plastics, wood, cardboard, and more.
Biodegradable Properties
Tecbond 440B meets ASTM D6400, EN13432, ASTM D6954, and ASTM D6866 recognized standards for industrial composting and biodegradability. Containing 45% bio-based content, it breaks down naturally when exposed to oxygen, UV light, and heat. As the polymer base decomposes, microorganisms complete the process without creating microplastics or other harmful residues.
For best results, store Tecbond 440B in its original sealed packaging, protected from direct sunlight, and at temperatures below 86°F (30°C) to maintain performance and shelf life.
Notable Features of Tecbond 440B
- Extended Working Time: Up to six minutes of open time allows for accurate placement and assembly.
- Broad Material Compatibility: Bonds plastics, foam, wood, and cardboard with reliable strength.
- Bead and Spray Versatility: Works seamlessly with spray applicators or bulk extrusion equipment.
- Environmentally Certified: Tested to EN13432, ASTM D6400, ASTM D6954, and ASTM D6866 standards, ensuring safe, complete degradation.
- High Molten Tack: Delivers instant grip and minimizes creep under compression.
- Food-Safe Compliance: Meets FDA 175.105 requirements for indirect food contact applications.
Technical Specifications
- Series: Tecbond 440B
- Product Type: Biodegradable Hot Melt Slugs / Pillows
- End Use Applications: Packaging, Product Assembly, Furniture & Upholstery, Foam & Insulation, HVAC, Mattress Assembly, Point-of-Sale Displays
- Substrates: Cardboard, Wood, Foam, and Plastic
- Chemistry: Polyolefin (PO)
- Appearance: Off-White
- Physical Shape: Slugs - 1-3/4" (43 mm)
- Sticks per Lb: Approximately 8
- Package Size: 22 lb (10 kg) Carton - Approximately 176 Slugs per Carton
- Recommended Application Temperature: 302°F–356°F (150°C–180°C)
- Ring and Ball Softening Point (ASTM E28): 221°F (105°C)
- Brookfield Viscosity: 4,200 cps @ 356°F (180°C)
- Heat Resistance (BS5350 Part H3): 185°F (85°C)
- Molten Tack: High
- Open Time: Up to 6 Minutes
- Brittle Point: 32°F (0°C)
- Certifications:
- EN13432 Certified
- Tested to ASTM D6400, ASTM D6866, and ASTM D6954 Standards
- FDA 175.105 for Indirect Food Contact
- Shelf Life & Storage: 2 Years from Manufacture Date. Store in original packaging, away from direct sunlight, at temperatures below 86°F (30°C).
Non-Biodegradable Alternative
Tecbond 440B is the biodegradable version of the well-known Tecbond 440 hot melt adhesive. For applications where biodegradability is not required, the standard Tecbond 440 delivers the same performance in a non-biodegradable formulation.
Recommended Compatible Equipment
Extrusion Applicators:
Spray Applicators:
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