PERMABOND TA436
Toughened Acrylic structural adhesive
Toughened acrylic adhesive sold individually — for users with their own supply of initiator.
Documents
Internal reference:
49-50041029.G300
Permabond TA436 is a toughened-acrylic structural adhesive (adhesive only) — for use with separate Permabond Initiator (typically Init. 41).
TA436 is supplied as a bare adhesive container; the required initiator (Permabond Initiator 41) must be obtained separately. This procurement method is advantageous if a central initiator stock is used.
Standard MMA structural adhesive TA436 (adhesive only) — the initiator is applied separately (typically Permabond Initiator 41). For users who purchase the initiator and adhesive separately.
What distinguishes Permabond TA436
What is Permabond TA436 used for?
processing
Recommended accessories
Important instructions
Which Permabond MMA structural adhesive is suitable for which application?
Permabond TA436 in direct comparison with related products of the TA series.
Permabond TA436 Current product | Permabond TA435 + Init. 41 → | Permabond TA437 + Init. 41 → | Permabond TA439 → | |
|---|---|---|---|---|
| Application | Toughened Acrylic — Adhesive sold separately | With initiator | With initiator | Structural adhesive individually |
| Mixing ratio | — | — | — | 10:1 |
| Handling strength | — | — | — | — |
| Steel shear strength | 15–25 N/mm² | 15–25 N/mm² | 14–20 N/mm² | 20–25 N/mm² |
| peeling resistance | — | — | — | — |
Technical data for PERMABOND TA436
| Product information | |
|---|---|
| brand | Permabond |
| Container | 300 ml |
For binding values, please refer to the technical data sheet (TDS) in the "Documents" tab.
Documents and datasheets
Click on a document for a preview or the download icon for a direct download.
Technical Data Sheets (TDS) 3
Frequently asked questions about Permabond TA436
Practical application and design questions — answered by SILITECH.
Toughened Acrylic Adhesive TA436 — Standard MMA structural adhesive, initiator sold separately.
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: —. Handling strength after 2–10 minutes, final strength after 24 hours at 23 °C.
MMA (methyl methacrylate) structural adhesives offer higher impact and peel strength than conventional two-component epoxies—important for dynamically stressed bonds. The no-mix application with a separate initiator eliminates pot life limitations. Curing time is typically faster (minutes instead of hours).
Permabond TA436 bonds reliably: Steel: 15–25 N/mm². Substrate failure is common with polycarbonate and PVC (bond stronger than material).
Permabond TA436 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 TA436 is toughened acrylic adhesive, sold individually (mixed). Permabond TA435 + Init. 41 is a complete package (with initiator).
From the Permabond MMA range: Permabond TA436 (Toughened Acrylic – adhesive sold individually); Permabond TA435 + Init. 41 (Complete package); Permabond TA437 + Init. 41 (Rapid package); Permabond TA439 (MMA 10:1). For aerospace premium, see TA4246 (Boeing and Airbus approved). For highest industrial strength without an aerospace surcharge, see TA452.
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Product specifications
| brand | Permabond |
| Container | 300 ml |
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Documents and datasheets
Safety Data Sheets (SDS) and Technical Data Sheets (TDS) are available for download:
- Permabond TA436 - Technical Data Sheet FR.pdf (364 KB)
- Permabond TA436 - Fiche de Sécurité FR.pdf (408 KB)
- Permabond TA436 - Safety Data Sheet EN.pdf (405 KB)
- Permabond TA436 - Safety Data Sheet DE.pdf (409 KB)
- Permabond TA436 - Technical Data Sheet EN.pdf (393 KB)
- Permabond TA436 - Technical Data Sheet DE.pdf (397 KB)