Silicones, silicone oils, sprays
Casting and potting resins
Technical Data
Typical values, not a specification. The technical data sheet (TDS) is binding.
Product Information
- Brand
- Permabond
- Manufacturer
- Permabond Engineering Adhesives Ltd
- Container
- 50 ml
- Country of origin
- Italy
- Mixing Ratio
- 1:1
- Working time (pot life) at 25°C
- 2-4 minutes
Physical Properties A
- Chemical Group (A)
- Methacrylate
- Color (A)
- Greyish-white
- Specific gravity (A)
- 1.0
- UFI Part A
- G8F0-Y01T-K00J-FMWN
Physical Properties B
- Chemical Group (B)
- Methacrylate
- Color (B)
- Colorless
- Viscosity (B)
- 20000-30000
- Specific Gravity (B)
- 1.0
- UFI Part B
- KCF0-F0R6-W001-4YGQ
Bonding Properties
- Maximum gap filling capacity up to
- 1.0mm
- Handling strength at 23°C
- 20-25 minutes
- Functional Strength
- 2-4 hours
Physical Properties
- Color
- Greyish-white
- Viscosity mPa.s
- 1250000
Curing values
- Final strength
- 24 hours
Shear strength ISO 4587 in N/mm²
- Polypropylene
- 5-8 N/mm²
- Polyethylene
- 3-6 N/mm²
- Aluminum
- 3-6 N/mm²
- PTFE
- 1.5 N/mm²
- ABS
- >4 N/mm²
- polycarbonate
- >5 N/mm²
- PVC
- >5
- EPDM
- 3-5 N/mm²
- PA6
- 3-5 N/mm²
Thermal Properties
- Storage Temperature (°C)
- 2-7
- Operating temperature (°C)
- -55 to 100
Product Description
Permabond TA4605 is a 1:1 MMA structural adhesive — an industry standard.
Standard application for high-stress industrial structural bonding.
Standard MMA structural adhesive in a 1:1 ratio — industrial all-round with MMA characteristics (impact and peel strength).
What distinguishes Permabond TA 4605
What is Permabond TA 4605 used for?
Processing
Recommended accessories
Important Notes
Which Permabond MMA structural adhesive for which application?
Permabond TA 4605 in direct comparison with related products of the TA series.
Permabond TA 4605 Current Product | Permabond TA 4610 → | Permabond TA 4200 → | Permabond TA 4246 → | |
|---|---|---|---|---|
| Application | Structural adhesive MMA 1:1 — Standard | Comparable | Specified strength | Boeing+Airbus |
| Mixing ratio | 1:1 by volume | 1:1 | 1:1 | 10:1 |
| Handling strength | — | — | — | 2–4 min |
| Steel shear strength | — | — | 23–25 N/mm² | 33–35 N/mm² |
| Peel resistance | — | — | — | 150–180 N/25 mm |
Frequently asked questions about Permabond TA 4605
Practical application and design questions — answered by SILITECH.
MMA structural adhesive 1:1 — industry standard bonding.
TA series MMA structural adhesives typically operate using a no-mix process: initiator on one surface, adhesive on the other—upon joining, the initiator activates the adhesive. Mixing ratio: 1:1 by volume. Handling strength after 2–10 minutes, final strength after 24 hours at 23 °C.
MMA structural adhesives (methyl methacrylate) offer higher impact and peel strength than classic 2K epoxies — important for dynamically loaded bonds. The no-mix processing with a separate initiator eliminates the pot life limitation. Cure time is typically faster (minutes instead of hours).
Permabond TA 4605 typically bonds metals (steel, aluminum), composites (CFRP, GFRP) and plastics. See TDS for detailed specifications.
Permabond TA 4605 does not have specific aerospace approvals like TA4246 (Boeing/Airbus). For industrial applications without aerospace requirements, the product is approved according to Permabond standards.
Permabond TA 4605 is a structural adhesive MMA 1:1 — Standard (1:1 volume parts mix). Permabond TA 4610 is a standard 1:1 (1:1) — Comparable.
From the Permabond MMA range: Permabond TA 4605 (structural adhesive MMA 1:1 — standard); Permabond TA 4610 (standard 1:1); Permabond TA 4200 (standard 1:1); Permabond TA 4246 (aerospace 10:1). For aerospace premium, see TA4246 (Boeing and Airbus approved). For highest industrial strength without an aerospace surcharge, see TA452.