Permabond TA4631 Polyolefin (PE, PP), Nylon & Rubber Bonder, Clear Color, Thin Viscosity 12-18 min Acrylic MMA Adhesive White
Need Datasheets? Need Accessories?
• Click Here to visit our Datasheet Server (TDS, SDS, Fact Sheets, Selector Guides, etc)• Check out Popular Accessories below by scrolling down just a bit on this page.
Regular price
$ 52.99 USD
Place Order and Call for ETA
| Discounts by Volume | % Off | Unit Price |
|---|---|---|
12 + | 5% | $ 50.34 |
36 + Most Popular | 8% | $ 48.75 |
60 + | 12% | $ 46.63 |
PERMABOND TA4631 is a 2-part, 1:1 no odor acrylic adhesive. It has been developed to bond low surface energy plastics such as polypropylene and polyethylene with no primer or expensive surface treatment required. It can also be used to bond a wide variety of other materials such as metals and composite materials and is ideal for bonding dissimilar surfaces. This product is similar to TA4630 but does not contain micro beads making it suitable for joints with smaller gaps.
Popular for bonding:
Nylons, PE, HDPE, LDPE, UHMW, PP, PPCO, PPHO, COPP, HOPP, Natural Rubbers, Synthetic Rubbers
TA4631 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 |
TA4631 is also a substitute / backup formula for these formulas:
- 3M DP8005
- 3M DP8010
- Scigrip SG400 LSE
Features and Benefits
- No odor formula
- Lower viscosity / flowable formula
- Adhesion to a wide variety of substrates
- Set time is 12-18 min
- Full cure at room temperature
- Bonds 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
| TA4611, Part A | TA4611, Part B | |
| Chemical Composition | Methacrylate | Methacrylate |
| Unmixed Colors | Translucent | Translucent |
| Mixed Color | Transparent | Transparent |
| Unmixed Viscosity @ 25° C | 20,000-30,000 mPa.S (cP) | 10,000-15,000 mPa.S (cP) |
| Mixed Viscosity | 21,500 (thin syrup) | 21,500 (thin syrup) |
| Specific Gravity | 1.0 | 1.0 |
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.
