Permabond TA 4631
Permabond® TA4631 is a translucent, odorless* two-component methacrylate-based adhesive that is particularly suitable for bonding low surface energy plastics (polyolefins) without primer or surface preparation.
documents
Internal reference:
49-4631.KT.G050
HS code:
3506.9190000
Description
Permabond® TA4631 is a translucent, odorless* two-component methacrylate-based adhesive that is particularly suitable for bonding low surface energy plastics (polyolefins) without primer or surface preparation.
Difference to Permabond® TA4630
Permabond® TA4631 is similar toPermabond® TA4630, with the difference that TA4631 does not contain microbeads and is therefore suitable for bonding with smaller gaps.
Suitable substrates
It is suitable for a wide range of materials:
- Plastics with low surface energy (polyolefins) such as polypropylene (PP) and polyethylene (PE)
- metals
- composite materials
- Different surfaces
The surface should be clean, dry, and free of grease before application. For metals such as aluminum, copper, and their alloys, remove the oxide layer with sandpaper before applying the adhesive. Traces of release agents on polyolefin plastics can be cleaned with Permabond® Cleaner A.
Advantages of Permabond® TA4631
- Odorless: improves working comfort
- Excellent water resistance: sticks underwater
- No primer or surface pretreatment required
- Rapid curing at room temperature
product specifications
| Physical properties | |
|---|---|
| Viscosity mPa·s | 21500 |
| product information | |
|---|---|
| manufacturer | Permabond Engineering Adhesives Ltd |
| container | 50 ml |
| mixing ratio | 1:1 |
| Processing time (pot life) at 25°C | 4-6 minutes |
| Storage temperature (°C) | 5-25 |
| Operating temperature (°C) | -55 to 100 |
| Shear strength ISO ISO4587 in N/mm² | |
|---|---|
| polypropylene | >8 N/mm² |
| polyethylene | >7 N/mm² |
| HDPE | 8 N/mm² |
| steel | 14 N/mm² |
| Steel to PP | 8 N/mm² |
| Steel to HDPE | 8 N/mm² |
| Steel to PTFE | >2 N/mm² |
| Stainless steel | 6 N/mm² |
| Stainless steel to PP | 5 N/mm² |
| Stainless steel to HDPE | 5 N/mm² |
| Aluminum to PP | 7 N/mm² |
| Aluminum to HDPE | 7 N/mm² |
| Epoxy FRP | 12 N/mm² |
| polyester GRP | 10 N/mm² |
| acetal | 5 N/mm² |
| PET-G | >4 N/mm² |
| PET-P | 4 N/mm² |
| PEEK | 7 N/mm² |
| curing values | |
|---|---|
| Hand strength at 23°C | 12-18 minutes |
| Physical properties A | |
|---|---|
| Chemical group (A) | methacrylate |
| Color (A) | Translucent |
| Viscosity (A) | 25000 |
| UFI Part A | 4FN0-D0RD-N006-36V9 |
| Physical properties B | |
|---|---|
| Chemical group (B) | methacrylate |
| Color (B) | Translucent |
| Viscosity (B) | 12000 |
| UFI Part B | 2HN0-W0ES-X00P-RJFC |
| Properties of the bond | |
|---|---|
| Maximum gap filling capacity up to | 0.5 mm |
| Handling strength at 23°C | 40-50 minutes |
| Functional strength | 6-8 hours |
| Final strength at 23°C | 24-36 hours |
| Uncategorized | |
|---|---|
| carbon | 14 N/mm² |
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