Permabond TA4605 Polyolefin (PE, PP) & Rubber Bonder Thick Gel Fast Set 5-10 min Acrylic MMA Adhesive Off-White
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Regular price
$57.00 CAD
4 units available
Permabond TA4605 is a two component, 1:1 toughened acrylic adhesive developed to bond low-surface energy plastics with no primer or surface treatment. It can also be used to bond a variety of other materials including composite or metal and is ideal for bonding dissimilar surfaces. 1:1 mix ratio by volume, Off-White, 50 mL Kit.
Popular for bonding:
PE, HDPE, LDPE, UHMW, PP, PPCO, PPHO, COPP, HOPP, Natural Rubbers, Synthetic Rubbers, Teflon, PTFE
TA4605 is a part of a 4-formula Family:
|
Grade |
Handling Strength |
Set Time / Pot Life |
Notes |
|
TA4605 |
~25 minutes |
5-10 minutes |
Fast set, gel consistency, off-white, fast set |
|
TA4610 |
~50 minutes |
12-15 minutes |
Longer pot life, gel consistency, off-white |
|
TA4611 |
~35 minutes |
10-15 minutes |
Medium Pot Life, Thin Flowable, Low odor, clear |
|
TA4631 |
~40 minutes |
12-18 minutes |
Longer Pot Life, Thin Flowable, Low odor, clear |
TA4605 is also a substitute / backup formula for these formulas:
- 3M DP8005
- 3M DP8010
- Scigrip SG400 LSE
Features and Benefits:
- Adhesion to a wide variety of substrates
- Thick Gel Formula, Thixotropic, Non-Sagging, Gap-Filling
- Full cure at room temperature
- Set time is 5-10 min
- Bonds to polyolefins
- No primer required
- No need to flame-treat or plasma treat-surfaces before bonding
- Excellent impact & sheer strength
- Excellent chemical resistance
Ideal Surfaces / Works With:
- Most Metals (Mild Steel, Stainless Steel, Aluminum, etc)
- Most Plastics & In particular the hard-to-bond Low-Energy Plastics
- Composites
- Carbon Fiber
- FRP (fiber reinforced plastics)
- GRP (glass reinforced plastics)
- ABS,
- Polycarbonate
- PVC
- PA6
- PET-G
- PE-P
- EPDM & Rubbers
- E- Coatings
- Polypropylenes (PPCO, PPHO, and related)
- Polyethlyenes (LLDPE, LDPE, MDPE, HDPE, UHMW, etc)
- PTFE / Nylon
Physical Properties of Uncured Adhesive
| TA4605 A | TA4605 B | |
| Chemical Composition | Methacrylate | Methacrylate |
| Color | Off-white | Almost colorless |
| Mixed Color | Off-white | |
| Viscosity @ 25°C | 150,000-400,000 mPa.s (cP) Thixo paste | 20,000-30,000 mPa.s (cP) |
| Specific gravity | 1.0 | 1.0 |
Typical Curing Properties
| Ratio to Use | 1:1 |
| Maximum gap fill (NB: Contains microparticles to control gap) | 1 mm (0.04 in) |
| Pot life (2g+2g) @23°C | 2-4 minutes |
| Fixture time (0.1 N/mm² shear strength is achieved) @23°C | 5-10 minutes |
| Handling time (0.3 N/mm ² shear strength is achieved) @23 °C | 20-25 minutes |
| Working strength @23°C | 2-4 hours |
| Full cure @23°C | 24 hours |
Comparable to 3M DP8005, DP 8010, and DP-8010
Application Instructions
1. Surface Prep: Ensure surfaces are clean, dry, and grease-free. Use Isopropyl (rubbing alcohol) wipe if necessary.
2. Mixing & Dispensing: Use a static mixer to apply a thin, even bead of mixed adhesive.
3. Assembly & Clamping: Press parts firmly and maintain pressure until handling strength is achieved.
4. Curing Notes: Adhesive cures best inside joints (anaerobic). Adhesive exposed to air may remain tacky for an extended time (not a defect, just a characteristic, it will eventually lose it's tackness). Remove excess before curing.
Avoiding Common Issues
■ Leaving large beads ® sticky residue.
■ One side exposed to air → tacky, sticky surface. or crystalization or crystal-like curing
■ Not clamping long enough ® weak bond.
■ Stressing before full cure ® joint failure.
■ Always allow full cure before loading.
Troubleshooting
Still tacky? Exposed to air, not a bond failure, allow it to keep curing, can take a while to lose tackiness.
Crystalization? Exposed to air, not a bond failure, allow it to keep curing, can take a while to lose tackiness.
Slow to grab? Possibly TA4610 (longer cure) or surface contamination.
Joint failed? Likely due to early stress or insufficient clamping.