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3M PR100 Instant Adhesive for Plastic Rubber EPDM Nylon PP and PE Bonding
| Item | Specification |
|---|---|
| Brand | 3M |
| Product Name | 3M™ Scotch-Weld™ Plastic & Rubber Instant Adhesive PR100 |
| Common Name | 3M PR100 / 3M Scotch-Weld PR100 |
| Product Type | Instant Adhesive / Cyanoacrylate Adhesive |
| Color | Clear |
| Appearance | Liquid |
| Base | Ethyl Hybrid |
| Viscosity | 70–110 cP |
| Specific Gravity | 1.06 g/mL |
| Time to Handling Strength | About 20 seconds |
| Full Cure | 24 hours |
| Gap Fill | 0.006 in |
| Temperature Resistance After Cure | About 82°C / 180°F |
| Main Substrates | Plastic, rubber, EPDM, nylon, PP, PE, ABS, Santoprene®, Viton® |
| Typical Applications | Gasket attachment, small joint assembly, jewelry assembly, orthopedics, footwear |
| Storage Short Term | 16°C–27°C, 40–60% RH |
| Long Term Storage | Refrigerated at 4°C |
| Shelf Life | 15 months from manufacture date under refrigerated storage |
3M PR100 Instant Adhesive Overview
3M PR100 Instant Adhesive is a professional low viscosity cyanoacrylate adhesive designed for fast bonding of plastic, rubber, EPDM, nylon, polypropylene, polyethylene and other difficult-to-bond materials. It is part of the 3M Scotch-Weld plastic and rubber instant adhesive family and is widely used when fast handling strength, precise application and strong bonding performance are required. For manufacturers, repair teams and adhesive distributors looking for a clear instant adhesive for plastic and rubber bonding, 3M PR100 provides a practical and efficient solution.
This product is also known as 3M Scotch-Weld Plastic & Rubber Instant Adhesive PR100, 3M PR100 cyanoacrylate adhesive, or 3M PR100 super glue. It is a low viscosity adhesive that flows easily from the bottle and can be applied as a precise drop or a steady bead. This makes it suitable for small parts, close-fitting joints, thin bond lines and production processes that require accurate adhesive placement.
Key Features of 3M PR100 Instant Adhesive
Low Viscosity for Precise Application
One of the main advantages of 3M PR100 Instant Adhesive is its low viscosity. The adhesive is easy to dispense from the bottle and can flow into narrow gaps or small bonding areas. This makes it suitable for small joint assembly, gasket attachment, plastic parts, rubber components and precision repair applications. The low viscosity formula helps create thin bond lines and supports clean, controlled application during production or maintenance work.
Fast Handling Strength for Efficient Assembly
3M PR100 Instant Adhesive is designed to reach handling strength quickly at room temperature. This fast bonding performance helps reduce waiting time and improves production efficiency compared with slower curing adhesives. Once applied correctly, the adhesive can form a strong bond within seconds, allowing users to continue assembly, inspection or packaging more quickly. This makes it useful for high productivity production lines and fast repair work.
Excellent Bonding on Plastic and Rubber
3M PR100 is specially formulated for plastic and rubber bonding applications. It is suitable for materials such as EPDM rubber, nylon, ABS, Santoprene, Viton and other rubber or plastic substrates. With an appropriate primer, it can also be used on difficult low surface energy plastics such as polypropylene and polyethylene. This makes it a useful adhesive for manufacturers working with mixed plastic and rubber parts.
Clear Bond Line and Strong Durable Performance
3M PR100 Instant Adhesive cures to form a clear bond line, which is useful when appearance is important. After full cure, the adhesive provides a strong, durable and long-lasting bond on suitable substrates. Its cyanoacrylate chemistry allows rapid curing in the presence of surface moisture, making it suitable for applications where fast bonding and clean appearance are both required.
Typical Applications of 3M PR100 Instant Adhesive
3M PR100 Instant Adhesive can be used in many professional bonding applications. Typical uses include gasket attachment, small joint assembly, jewelry assembly, orthopedics, footwear, rubber bonding, plastic bonding, EPDM bonding, nylon bonding, PP bonding, PE bonding and general industrial repair. It is especially suitable for small parts and close-fitting joints where a low viscosity instant adhesive is preferred.
In rubber and plastic manufacturing, 3M PR100 can help bond small components quickly and efficiently. In repair and maintenance work, it can be used to attach, fix, reinforce or secure parts without the need for heat curing or complicated mixing. In assembly applications, it can help reduce production time and simplify bonding operations. For buyers searching for 3M PR100, 3M instant adhesive, plastic and rubber instant adhesive, cyanoacrylate adhesive, EPDM adhesive, nylon adhesive, polypropylene adhesive or polyethylene bonding glue, this product is a strong choice.
How to Use 3M PR100 Instant Adhesive
Before applying 3M PR100 Instant Adhesive, bonding surfaces should be clean, dry and free from oil, dust, grease, mold release agents and other contaminants. Proper surface preparation is important for achieving strong adhesion and long-term durability. For general cleaning, a suitable solvent such as isopropyl alcohol may be used, followed by complete drying before adhesive application.
Apply a small amount of adhesive to one bonding surface. Instant adhesives usually perform best when used sparingly, because excessive adhesive may slow the curing process and reduce final bond strength. Join the parts immediately and hold them firmly together until handling strength is achieved. For porous substrates, larger gaps or low surface energy plastics, an appropriate instant adhesive primer or activator may be required.
Why Choose 3M PR100 Instant Adhesive
3M PR100 Instant Adhesive is a reliable choice for users who need a clear, low viscosity instant adhesive for plastic, rubber, EPDM, nylon, polypropylene and polyethylene bonding. It offers fast handling strength, precise application, strong bonding performance and suitability for small joint assembly. With its easy-to-use bottle application and broad plastic and rubber bonding capability, 3M PR100 provides a professional adhesive solution for manufacturing, repair and industrial assembly applications.
