Product Description of PERMABOND® TA4550
PERMABOND® TA4550 is a 2-part, 2:1 low odour, acrylic adhesive. It was developed for structural bonding of nylon/polyamide without the need for any primers or additional surface treatment, such as plasma. TA4550 is also good for bonding plastics, composites and metals. It cures rapidly at room temperature and is thixotropic (non[1]slump). The adhesive is highly toughened, which makes it suitable for applications involving impact and vibration.
Ideal for bonding:
• Acrylic
• Aluminum
• CFRP
• FRP
• GRP
IDEAL FOR BONDING:
• Mild Steel
• Nylon 6 & 6,6
• PBT
• PMMA
• PVC
• PC
• Stainless Steel
• And many more
Key features of PERMABOND® TA4550
- Bonds nylon to metals, plastics, & composites
- Excellent adhesion to nylon
- Toughened, great impact & vibration resistance
- Non-flammable – easy to store & transport
- Minimal surface preparation required
- Outstanding shear & peel strength
- Fast, room temperature cure
- Non-slumping Low-odor Easy to apply
Surface preparation
Surfaces should be clean, dry and grease-free before applying the adhesive. Surfaces may have traces of mold release agent present – wipe with isopropanol (IPA) solvent and allow to fully evaporate before bonding. If bonding to metal: some metals such as aluminium, copper and its alloys will benefit from light abrasion with emery cloth (or similar) to remove the oxide layer.
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About Prostech
Prostech offers specialty materials (adhesives, tapes, thermal interface materials, insulating materials, sealants, PCB protection materials, …) along with manufacturing solutions. We proudly serve a wide range of industries and are an authorized distributor for leading global manufacturers of industrial materials and equipment. Our product range is designed to deliver customized solutions that address each customer’s unique needs.
With years of experience and a successful project history, we are confident in our ability to provide comprehensive material solutions. These solutions effectively tackle the challenges manufacturers face. To explore our full product catalog, simply click here. Our dedicated team is ready to assist with:
- Provide quotation, sample, TDS/MSDS, and technical consultation
- Testing sample quality and verifying product compatibility in our laboratory
- Customizing material formulas for special applications
- Adapting product sizes, quantities, and packaging to meet specific needs
- Offering expert advice on suitable equipment and automation processes
- Delivering technical training and on-site support for optimal product use
Moreover, Prostech ensures the safe and accurate global delivery of all materials, including “dangerous goods”, in compliance with legal regulations. For personalized technical support or to receive a quotation, please contact us today.
Physical Properties of Uncured Adhesive
| Property | TA4550 A-side | TA4550 B-side |
|---|---|---|
| Chemical Composition | Acrylic | Acrylic |
| Color | Yellow | Blue |
| Viscosity @ 25°C | 100,000 mPa.s (cP), Thixotropic | 100,000 mPa.s (cP), Thixotropic |
| Specific Gravity | 1.0 | 1.0 |
Typical Curing Properties
| Property | Value |
|---|---|
| Ratio of Use | 2 : 1 |
| Maximum Gap Fill | 5 mm (0.2 in) |
| Pot Life (10g mixed) @ 23°C | 3 minutes |
| Fixture Time (0.1 N/mm² shear strength) @ 23°C | 5-6 minutes |
| Working Strength @ 23°C | 2 hours |
| Full Cure @ 23°C | 24 hours |
