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PERMABOND TA4522

PERMABOND TA4522

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Toughened-acrylic MMA structural adhesive with balanced profile, steel shear strength approx. 21 to 23 N/mm2.

Toughened-acrylic MMA structural adhesive, steel shear strength approx. 21 to 23 N/mm2.

Price on request

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  • Chemical Group (A)
  • Chemical Group (B)
  • Color (A)
  • Color (B)
  • Viscosity (B)
  • Color
  • Specific gravity (A)
  • Specific Gravity (B)
  • Mixing Ratio
  • Maximum gap filling capacity up to
  • Nozzle life @23°C
  • Handling strength at 23°C
  • Final strength
  • PVC
  • Shear strength polycarbonate
  • PMMA
  • ABS
  • Steel
  • Aluminum
  • Hardness (Shore D)
  • Country of origin
  • Operating temperature (°C)

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Structural metal ceramic wood low odor GRP

 
General Terms and Conditions

Shipping usually within 1 to 3 business days
(Availability confirmed after order)

Express logistics. Fast and reliable within Switzerland & Europe

From Swiss stock Dispatch within 24h Batch certificate Invoice 30 days (B2B) Technical advice
Shipping & Delivery

Usually 1 to 3 business days

Availability is confirmed after order receipt.

Express logistics within Switzerland & Europe.

Terms and Conditions →

Product data

Internal reference: 49-4522.KT.ML050

HS code: 49-4522.KT.G050

Internal reference: 49-4522.KT.ML050
HS code: 49-4522.KT.G050

PERMABOND TA4522
PERMABOND TA4522
Permabond · Permabond Engineering Adhesives Ltd · SKU 49-4522.KT.ML050

Permabond TA4522 is a standard toughened acrylic — the all-round choice with a balanced strength/processing profile.

With a steel strength of 21–23 N/mm², TA4522 is positioned in the middle range of the Toughened Acrylic series — an all-round choice for standard industrial bonding applications.

APPLICATION PROFILE

Standard toughened acrylic structural adhesive — 21–23 N/mm² steel shear strength for all-round industrial bonding.

Permabond TA4522 in figures
21–23
N/mm² Steel
MMA
Toughened
Standard
Industry
Structural adhesive
All-purpose

What distinguishes Permabond TA4522

MMA Toughened
Impact and peel resistant.
21–23 N/mm² steel
Standard industrial strength.
Curing at room temperature
No heat curing required.
Multi-Substrate
Metal, composite, plastic.
All-round application
Standard industrial bonding.
Solvent-free
100% reactive.

What is Permabond TA4522 used for?

General industrial structural bonding
All-round application.
Composite bonding
GRP/CFRP standard.
Metal bonding
Steel, aluminum.
Plastic structural bonding
Multi-material.
Repair and Service
Standard strength.

Processing

1
Clean surfaces
Ensure bonding surfaces are clean, dry, and free of grease — degrease with Permabond Cleaner A. Lightly sand the aluminum to remove oxides.
2
Mix components A + B
For dual cartridges: Attach the mixing nozzle (according to the volume ratio). For larger containers, weigh precisely and mix thoroughly until no streaks are visible.
3
Apply adhesive + join components
Apply the mixed adhesive to a bonding surface and join the components together with sufficient pressure.
4
Fix components in place during curing
Use a clamping device or clamp. Avoid movement before handling stability is achieved.
5
Curing at room temperature
Final strength is typically reached after 24 hours at 23 °C. Exposure to heat accelerates the curing process.
Data Sheets & Safety Data Sheet
Complete TDS and SDS in DE, EN, FR — view or download directly.
To the documents →

Recommended accessories

SILISIL Adhesive Dispensing Gun 50 ml
Manual dispensing gun for 50 ml dual cartridges with 1:1 and 2:1 mixing ratios — precise dispensing without waste for multi-component adhesives.
To the product →
Permabond Cleaner A Aerosol
Spray cleaner for preparing the bonding surfaces before applying the MMA structural adhesive.
To the product →
Permabond TA4246 — Aerospace Star
Boeing HMS 16-1226 + Airbus IP510-04-036-01 approved — premium MMA structural adhesive for aerospace applications.
To the product →
Permabond TA452 — Premium Industrial
28–32 N/mm² steel — highest industrial strength without aerospace premium.
To the product →
Permabond TA4200 — Standard 1:1
All-round MMA structural adhesive in a 1:1 ratio — industry-standard bonding.
To the product →

Important Notes

Important Notes
Storage temperature 2–7 °C.
Storage
Store at 2 to 7 °C (adhesive). Store initiator separately in original packaging. Never mix adhesive and initiator directly — protect adhesive from light exposure.

Which Permabond MMA structural adhesive for which application?

Permabond TA4522 in direct comparison with related products of the TA series.

Permabond TA4522
Current Product		Permabond TA452 →Permabond TA 4550 →Permabond TA 4611 →
ApplicationToughened Acrylic — 21-23 N/mm² steelHigher strengthHigher strengthComparable profile
Mixing ratio————
Handling strength————
Steel shear strength21–23 N/mm²28–32 N/mm²27–30 N/mm²—
Peel resistance————
Topics & Application Fields
Key terms related to this product. Also useful for our search and filters.
Structural metal ceramic wood low odor GRP

Technical data for PERMABOND TA4522

All 25 product information 5 Further properties 1 Physical properties A 3 Physical properties B 4 Performance at final strength 2 Bonding properties 2 Physical properties 1 Curing values ​​1 Mechanical properties 1 Shear strength ISO 4587 in N/mm² 4 Thermal properties 1
Product Information
Brand Permabond
Manufacturer Permabond Engineering Adhesives Ltd
Container 50 ml
Mixing Ratio 1:1
Country of origin Italy
Further Properties
Nozzle life @23°C 4-7 minutes
Physical Properties A
Chemical Group (A) Urethane methacrylate
Color (A) White
Specific gravity (A) 1.1
Physical Properties B
Chemical Group (B) Urethane methacrylate
Color (B) Green/Blue
Viscosity (B) 3000-6000
Specific Gravity (B) 1.1
Performance at Full Cure
Shear strength polycarbonate 4-6 N/mm²
Steel 21-23 N/mm²
Bonding Properties
Maximum gap filling capacity up to 0.5 mm
Handling strength at 23°C 10-15 minutes
Physical Properties
Color green
Curing values
Final strength 24-48 hours
Mechanical properties
Hardness (Shore D) 70-75
Shear strength ISO 4587 in N/mm²
PVC 4-5 N/mm²
PMMA 2-3 N/mm²
ABS 2-3 N/mm²
Aluminum 14-16 N/mm²
Thermal Properties
Operating temperature (°C) -55 to 130

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.

Technical Data Sheets (TDS) 2
Permabond TA4522 - Technical Data Sheet EN.pdf
338 KB
Permabond TA4522 - Technical Data Sheet FR.pdf
300 KB
Safety Data Sheets (SDS) 3
Permabond TA4522 - Safety Data Sheet DE.pdf
345 KB
Permabond TA4522 - Safety Data Sheet EN.pdf
301 KB
Permabond TA4522 - Fiche de Sécurité FR.pdf
345 KB

Frequently asked questions about Permabond TA 4522

Practical application and design questions — answered by SILITECH.

Toughened Acrylic — 21–23 N/mm² steel, balanced processing profile.

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 TA4522 bonds reliably: Steel: 21–23 N/mm². Substrate failure is common with polycarbonate and PVC (bond stronger than material).

Permabond TA4522 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 TA4522 is Toughened Acrylic — 21–23 N/mm² Steel (— Mix). Permabond TA452 is Premium 28–32 (—) — Higher strength.

From the Permabond MMA range: Permabond TA4522 (Toughened Acrylic — 21–23 N/mm² steel); Permabond TA452 (Premium 28–32); Permabond TA4550 (High Strength 27–30); Permabond TA4611 (Toughened Acrylic). For Aerospace Premium, see TA4246 (Boeing and Airbus approved). For highest 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
Mixing Ratio 1:1
Country of origin Italy
Further Properties
Nozzle life @23°C 4-7 minutes
Physical Properties A
Chemical Group (A) Urethane methacrylate
Color (A) White
Specific gravity (A) 1.1
Physical Properties B
Chemical Group (B) Urethane methacrylate
Color (B) Green/Blue
Viscosity (B) 3000-6000
Specific Gravity (B) 1.1
Performance at Full Cure
Shear strength polycarbonate 4-6 N/mm²
Steel 21-23 N/mm²
Bonding Properties
Maximum gap filling capacity up to 0.5 mm
Handling strength at 23°C 10-15 minutes
Physical Properties
Color green
Curing values
Final strength 24-48 hours
Mechanical properties
Hardness (Shore D) 70-75
Shear strength ISO 4587 in N/mm²
PVC 4-5 N/mm²
PMMA 2-3 N/mm²
ABS 2-3 N/mm²
Aluminum 14-16 N/mm²
Thermal Properties
Operating temperature (°C) -55 to 130
Keywords
Keywords
Structural metal ceramic wood low odor GRP

Documents and data sheets

Safety Data Sheets (SDS) and Technical Data Sheets (TDS) for download: