Permabond TA4610 Polyolefin (PE, PP), Teflon (PTFE) & Rubber Bonder Thick Gel 12-15 min Acrylic MMA Adhesive Off-White

Product Name

Permabond TA4610 Polyolefin (PE, PP), Teflon (PTFE) & Rubber Bonder Thick Gel 12-15 min Acrylic MMA Adhesive Off-White

Brief Description

Permabond TA4610 is a two-part, toughened acrylic (MMA) adhesive specifically formulated for high-strength bonding of low surface energy plastics such as polypropylene, polyethylene (PE, HDPE), and PTFE (Teflon), as well as rubber, metals, and composites. It eliminates the need for primers or surface treatments on these difficult-to-bond materials. This adhesive features a thick gel consistency and offers a 12-15 minute fixture time, allowing for repositioning before setting.

Popular Applications & Uses

- Bonding interior and under-hood plastics in automotive applications.- Joining HDPE panels, parts, and tanks in industrial settings.- Attaching large panels with polypropylene backers in the sign and display industry.- Bonding dissimilar materials, such as plastics to metals or composites.- Applications requiring water exposure or underwater performance.- General manufacturing where reliable bonding of polyolefins and other difficult plastics is essential.- Assembly of consumer goods involving plastic/metal parts.

Industries that Commonly Use It

- General Manufacturing- Plastic Fabrication- Automotive Service/Repair- Transportation/ Specialty Vehicle- Marine- Sign & Display- Metal Fabrication- Chemical Industry- Fabrication- Distributers & Resellers- Industrial Supply

Special and Unique Features

- Bonds low surface energy plastics (PE, PP, PTFE) without primers or surface treatment (e.g., plasma, flame).- Two-part, 1:1 mix ratio for easy application.- Thick gel consistency, optimized for bonding assemblies with larger gaps (up to 1mm, contains microbeads).- High impact strength and good chemical resistance.- Excellent water resistance, suitable for submerged applications.- Room temperature cure, no heat or UV required.- Non-hazardous for shipping.- Forms strong bonds between dissimilar materials.

Key Properties

- Adhesive Type: Two-part Toughened Acrylic (MMA)- Mix Ratio: 1:1 by volume- Color (Mixed): Off-white- Viscosity (Mixed): ~210,000 cP (thick gel)- Pot Life @ 23°C: 5-8 minutes- Fixture Time @ 23°C: 12-15 minutes (achieves 0.1 N/mm² shear strength)- Handling Time @ 23°C: 40-50 minutes- Full Cure @ 23°C: 24-36 hours- Maximum Gap Fill: 1.0 mm (0.04 in) (contains microbeads)- Service Temperature: -55°C to +100°C- Typical Shear Strength (Polypropylene): >8 N/mm² (>1200 psi)

Surface Compatibility

- Polypropylene (PP)- Polyethylene (PE, HDPE, LDPE)- PTFE (Teflon)- Rubber (e.g., EPDM)- Metals (e.g., Mild Steel, Stainless Steel, Aluminum, Copper)- Composites (e.g., Polyester GRP, FRP)- Other engineered plastics (e.g., ABS, PVC, Nylon, Polycarbonate)

Known backups / known substitutes

- Permabond TA4605 (faster set, 5-10 min fixture time)- Permabond TA4611 (lower viscosity, no microbeads, clear color)- Permabond TA4631 (similar to TA4611, significantly reduced odor)- Maven MMA4605 (direct substitute, comparable performance)- 3M Scotch-Weld Structural Plastic Adhesives DP8010/DP8010NS or DP8005 Polyolefin bonder- Sci-Grip SG400 LSE Polyolefin bonder- Sikafast 3551 and Sikafast 3511 (Methylmethacrylate adhesives)- Infinity Bond MMA 500 (specialized for LSE plastics)- Plexus MMA adhesives (for amorphous plastics, with surface prep for semi-crystalline)- Cyanoacrylate adhesives with a suitable primer (e.g., Permabond POP primer)- Hot melt adhesives (e.g., Infinity Super Tac 500) for polyethylene

Comparison Note

Permabond TA4610 distinguishes itself by effectively bonding challenging low surface energy plastics (polyolefins, PTFE) and rubber without requiring extensive surface preparation like primers, flame, or plasma treatment, which significantly reduces process time and cost. Its thick gel consistency and 12-15 minute fixture time provide a valuable balance for applications that need some repositioning and good gap-filling capabilities, setting it apart from faster-setting or thinner alternatives within the TA4600 series. Furthermore, it offers excellent environmental durability, including strong resistance to water and various chemicals, ensuring long-lasting bonds.