PT326: High-Performance Room Temperature Curing Polyurethane Adhesive
PT326 by Permabond® is a high-performance, two-part polyurethane adhesive designed for industrial applications. This adhesive cures at room temperature and is perfect for bonding a wide range of substrates, including metals, plastics, and composites. It offers excellent environmental and chemical resistance, making it a versatile choice for demanding applications.
Key Features of PT326:
- Versatile Adhesion: Bonds effectively to metals, plastics, and composites.
- Room Temperature Cure: Cures at room temperature for convenience and ease of use.
- Easy Mix Ratio: Simple 1:1 mix ratio by volume for straightforward application.
- Impact and Vibration Resistance: Provides good resistance to impact and vibration.
- Thixotropic Rheology: Features a non-slump, thixotropic consistency for precise application.
This adhesive is designed specifically for industrial use, offering reliable performance in a variety of challenging environments.
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
| PT326 A | PT326 B | |
| Chemical composition | Polyurethane | Isocyanate |
| Appearance | Black | Cream |
| Viscosity @25°C | 4000-8000 mPa.s (cP) Thixotropic | 3000-6000 mPa.s (cP) Thixotropic |
| Specific Gravity | 1.25 | 1.45 |
Typical Curing Properties
| Ratio of use | 1 : 1 by volume |
| Maximum gap fill | 5 mm (0.2 in) |
| Pot life | 4 – 7 minutes |
| Handling time (steel) ISO4587 (0.3 N/mm² shear strength is achieved) | 60 – 90 minutes |
| Full cure | @23°C: 4-5 days @90°C: 30 minutes |
