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PERMABOND TA4522

PERMABOND TA4522

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Premium MMA structural adhesive, high strength (28–32 N/mm²)

Standard Toughened Acrylic — 21–23 N/mm² steel, all-round industrial bonding.

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  • 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 will be confirmed after ordering)

. Express logistics. Fast and reliable within Switzerland & Europe.

Shipping from Swiss warehouse within 24 hours. Batch certificate. Invoice within 30 days (B2B). Technical support.
Shipping & Delivery

Usually 1 to 3 working days

Availability will be confirmed after order receipt.

Express logistics within Switzerland & Europe.

General Terms and Conditions →

Product data

Internal reference: 49-4522.KT.G050

HS code: 49-4522.KT.G050

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

PERMABOND TA4522
PERMABOND TA4522
Permabond · Permabond Engineering Adhesives Ltd · SKU 49-4522.KT.G050

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.
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
Secure components 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
Full 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 twin cartridges with 1:1 and 2:1 mixing ratios — precise dispensing without waste for multi-component adhesives.
View product →
Permabond Cleaner A Aerosol
Spray cleaner for preparing the bonding surfaces before applying the MMA structural adhesive.
View product →
Permabond TA4246 — Aerospace star
Boeing HMS 16-1226 + Airbus IP510-04-036-01 approved — Premium MMA structural adhesive for aerospace applications.
View product →
Permabond TA452 — Premium Industrial
28–32 N/mm² steel — highest industrial strength without an aerospace surcharge.
View product →
Permabond TA4200 — Standard 1:1
All-round MMA structural adhesive in a 1:1 ratio — industry standard bonding.
View product →

Important instructions

Important instructions
Storage temperature 2–7 °C.
storage
Store adhesive at 2 to 7 °C. Keep initiator separate in its original packaging. Never mix adhesive and initiator directly — protect adhesive from light.

Which Permabond MMA structural adhesive is suitable 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—
peeling resistance————
Topics & Application Areas
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
Other features
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 final strength
Shear strength polycarbonate 4-6 N/mm²
Steel 21-23 N/mm²
Properties of the adhesive
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

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) 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.

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 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
Other features
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 final strength
Shear strength polycarbonate 4-6 N/mm²
Steel 21-23 N/mm²
Properties of the adhesive
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 datasheets

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