PERMABOND TA452
High-strength toughened acrylic MMA structural adhesive, steel shear strength approx. 24 N/mm2.
High-strength toughened acrylic MMA structural adhesive, steel shear strength approx. 24 N/mm2.
Documents
Internal reference:
49-452.KT.ML050
Permabond TA452 is a high-strength toughened acrylic structural adhesive — 28–32 N/mm² steel shear strength, comparable to aerospace level for demanding industrial structures.
With a steel tensile strength of 28–32 N/mm², TA452 is among the strongest industrial MMAs in the Permabond range—only TA4246 (Aerospace) is stronger. It's the choice when maximum strength is required without the aerospace certification premium.
High-strength toughened acrylic structural adhesive — 28–32 N/mm² steel shear strength approaches aerospace levels (TA4246 with 33–35 N/mm²). Premium choice for demanding industrial structural bonding applications.
What distinguishes Permabond TA452
What is Permabond TA452 used for?
Processing
Recommended accessories
Important Notes
Which Permabond MMA structural adhesive for which application?
Permabond TA452 in direct comparison with related products of the TA series.
Permabond TA452 Current Product | Permabond TA 4246 → | Permabond TA 4550 → | Permabond TA4522 → | |
|---|---|---|---|---|
| Application | Toughened Acrylic — High strength (28–32 N/mm² steel) | Boeing+Airbus | Comparable strength | Lower strength |
| Mixing ratio | — | 10:1 | — | — |
| Handling strength | — | 2–4 min | — | — |
| Steel shear strength | 28–32 N/mm² | 33–35 N/mm² | 27–30 N/mm² | 21–23 N/mm² |
| Peel resistance | — | 150–180 N/25 mm | — | — |
Technical data for PERMABOND TA452
| Product Information | |
|---|---|
| Brand | Permabond |
| Manufacturer | Permabond Engineering Adhesives Ltd |
| Container | 50 ml |
| Physical Properties A | |
|---|---|
| Chemical Group (A) | Urethane methacrylate |
| Physical Properties B | |
|---|---|
| Chemical Group (B) | Urethane methacrylate |
Please refer to the technical data sheet (TDS) in the "Documents" tab for binding values.
Documents and data sheets
Click on a document for the preview or the download icon for direct download.
Frequently asked questions about Permabond TA 452
Practical application and design questions — answered by SILITECH.
High-strength toughened acrylic — 28–32 N/mm² steel, MMA structural adhesive.
MMA structural adhesives of the TA series typically work in a no-mix process: apply initiator to one surface, adhesive to the other — when joining, the initiator activates the adhesive. Mixing ratio: —. 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 TA452 bonds reliably: Steel: 28–32 N/mm². Substrate failure is common with polycarbonate and PVC (bond stronger than material).
Permabond TA452 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 TA452 is Toughened Acrylic — High Strength (28–32 N/mm² steel) (— Mix). Permabond TA 4246 is Aerospace 10:1 (10:1) — Boeing+Airbus.
From the Permabond MMA series: Permabond TA452 (Toughened Acrylic — High Strength (28–32 N/mm² steel)); Permabond TA4246 (Aerospace 10:1); Permabond TA4550 (Toughened Acrylic); Permabond TA4522 (Toughened Acrylic). For premium aerospace grade, see TA4246 (Boeing and Airbus approved). For maximum industrial strength without the aerospace surcharge, see TA452.
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Product Specifications
| Product Information | |
|---|---|
| Brand | Permabond |
| Manufacturer | Permabond Engineering Adhesives Ltd |
| Container | 50 ml |
| Physical Properties A | |
|---|---|
| Chemical Group (A) | Urethane methacrylate |
| Physical Properties B | |
|---|---|
| Chemical Group (B) | Urethane methacrylate |
| Keywords | |
|---|---|
| Keywords | |
Documents and data sheets
Safety Data Sheets (SDS) and Technical Data Sheets (TDS) for download: