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Permabond TA4522

Permabond TA4522

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

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

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  • container
  • 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
  • ultimate strength
  • polyvinyl chloride
  • 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

 
Terms and Conditions

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

Express logistics. Fast and reliable within Switzerland & Europe

Ships from our Swiss warehouse Shipped within 24 hours Batch certificate 30-day invoice (B2B) Technical support
Shipping & Delivery

Usually 1 to 3 business days

Availability will be confirmed once the order is received.

Express logistics within Switzerland and Europe.

Terms and Conditions →

Product Information

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-around choice with a balanced strength-to-workability profile.

With a tensile strength of 21–23 N/mm², TA4522 falls in the middle of the toughened acrylic range—making it an all-around choice for standard industrial bonding applications.

APPLICATION PROFILE

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

Permabond TA4522 by the Numbers
21–23
N/mm² steel
MMA
Tempered
standard
industry
structural adhesive
All-purpose

What sets Permabond TA4522 apart

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.
Versatile application
Standard industrial bonding.
Solvent-free
100% reactive.

What is Permabond TA4522 used for?

General industrial structural bonding
Versatile use.
Composite bonding
Standard GRP/CFRP.
Metal bonding
Steel, aluminum.
Structural bonding of plastics
Multi-material.
Repair and Service
Standard strength.

processing

1
Clean surfaces
Ensure that bonding surfaces are clean, dry, and free of grease—degrease them with Permabond Cleaner A. Lightly sand the aluminum to remove any oxidation.
2
Mix components A and B
For dual-component cartridges: Attach the mixing nozzle (— volume ratio). For larger containers, weigh the components precisely and mix thoroughly until no streaks are visible.
3
Apply adhesive + join components
Apply the mixed adhesive to one of the surfaces to be bonded, then press the parts together firmly.
4
Secure components during curing
Use a clamping device or clamp. Ensure that the item is secure before moving it.
5
Curing at room temperature
Final strength is typically achieved after 24 hours at 23 °C. Exposure to heat accelerates curing.
Data Sheets & Safety Data Sheets
Complete TDS and SDS in German, English, and French — view online or download.
Go to the documents →

Recommended Accessories

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

Important information

Important information
Store at 2–7 °C.
storage
Store at 2 to 7 °C (adhesive). Keep the initiator separate in its original packaging. Never mix the adhesive and initiator directly — keep the adhesive protected from light.

Which Permabond MMA structural adhesive is best suited for which application?

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

Permabond TA4522
Current Product		Permabond TA452 →Permabond TA 4550 →Permabond TA 4611 →
ApplicationTempered Acrylic — 21–23 N/mm² SteelGreater strengthGreater strengthSimilar profile
mixing ratio————
Handling strength————
Shear strength of steel21–23 N/mm²28–32 N/mm²27–30 N/mm²—
Peeling resistance————
Topics & Areas of Application
Keywords related to this product. Also useful for our search and filter functions.
Structural Metal Ceramic Wood Low-odor FRP

Technical Specifications for Permabond TA4522

All 25 Product Information 5 Additional features 1 Physical Properties A 3 Physical Properties B 4 Performance at Ultimate 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
manufacturer Permabond Engineering Adhesives Ltd
brand Permabond
container 50 ml
mixing ratio 1:1
country of origin Italy
Additional 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 ultimate strength
Shear strength polycarbonate 4-6 N/mm²
steel 21-23 N/mm²
Properties of the bond
Maximum gap filling capacity up to 0.5 mm
Handling strength at 23°C 10-15 minutes
Physical properties
Color green
curing values
ultimate strength 24-48 hours
Mechanical properties
Hardness (Shore D) 70-75
Shear strength (ISO 4587) in N/mm²
polyvinyl chloride 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 Data Sheets

Click on a document to view a preview, or click the download icon to download it directly.

Technical Data Sheets (TDS) 2
Permabond TA4522 - Technical Data Sheet EN.pdf
338 KB
Permabond TA4522 - Technical Data Sheet (French).pdf
300 KB
Safety Data Sheets (SDS) 3
Permabond TA4522 - Safety Data Sheet (German).pdf
345 KB
Permabond TA4522 - Safety Data Sheet EN.pdf
301 KB
Permabond TA4522 - Safety Data Sheet (French).pdf
345 KB

Frequently Asked Questions About Permabond TA 4522

Practical questions regarding application and design — answered by SILITECH.

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

MMA structural adhesives in the TA series typically use a no-mix process: apply the initiator to one surface and the adhesive to the other—when the two are joined, the initiator activates the adhesive. Mixing ratio: —. Handleable strength after 2–10 minutes; full strength after 24 hours at 23 °C.

MMA structural adhesives (methyl methacrylate) offer higher impact and peel resistance than traditional two-component epoxies—a key factor for bonds subjected to dynamic loads. The no-mix application method, which uses a separate initiator, eliminates pot life limitations. Curing time is typically faster (minutes instead of hours).

Permabond TA4522 provides a reliable bond: Steel: 21–23 N/mm². Substrate failure is common with polycarbonate and PVC (the bond is stronger than the material).

Permabond TA4522 does not have any specific aerospace approvals, unlike TA4246 (Boeing/Airbus). For industrial applications without aerospace requirements, the product is approved according to Permabond standards.

Permabond TA4522 is a toughened acrylic adhesive — 21–23 N/mm² for steel (— mixed). Permabond TA452 is a premium adhesive with a strength of 28–32 N/mm² (—) — higher strength.

From the Permabond MMA series: Permabond TA4522 (Toughened Acrylic — 21–23 N/mm² on steel); Permabond TA452 (Premium 28–32); Permabond TA 4550 (High Strength 27–30); Permabond TA 4611 (Toughened Acrylic). For Aerospace Premium, see TA4246 (Boeing+Airbus approved). For maximum industrial strength without an aerospace surcharge, see TA452.

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product specifications

product information
manufacturer Permabond Engineering Adhesives Ltd
brand Permabond
container 50 ml
mixing ratio 1:1
country of origin Italy
Additional 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 ultimate strength
Shear strength polycarbonate 4-6 N/mm²
steel 21-23 N/mm²
Properties of the bond
Maximum gap filling capacity up to 0.5 mm
Handling strength at 23°C 10-15 minutes
Physical properties
Color green
curing values
ultimate strength 24-48 hours
Mechanical properties
Hardness (Shore D) 70-75
Shear strength (ISO 4587) in N/mm²
polyvinyl chloride 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) available for download: