Loctite All Plastics Glue 2G + Activator Pen (2 Pack) - White

This glue is specifically designed to bond difficult plastics such as polyethylene (PE), polypropylene (PP), and PTFE, as well as other low-energy plastics. It can also bond to other plastics and materials.

Yes, for bonding difficult plastics like PE and PP, the activator pen is essential. It primes the surface, allowing the cyanoacrylate glue to form a strong bond. For some simpler plastics, the glue might work alone, but using both components ensures maximum strength.

The glue bonds in seconds, allowing for immediate handling. However, the full bond strength develops over a period of time, typically within a few hours to 24 hours, depending on the materials and environmental conditions.

The glue creates a rigid bond. While it can bond some flexible plastics, it may become brittle at the bond line if the material is frequently bent or flexed. It is best suited for rigid plastic repairs.

While the glue is clear and forms a strong bond, it is not rated as food-safe. It is not recommended for use on items that will come into direct contact with food.

Store both the glue and the activator pen in a cool, dry place, away from direct sunlight and heat. Ensure the caps are tightly sealed after each use to maintain effectiveness.

The glue is a cyanoacrylate adhesive that forms the primary bond. The activator pen contains a primer that prepares the surface of difficult-to-bond plastics, allowing the cyanoacrylate glue to cure effectively and form a strong adhesion where it otherwise would not.

Ensure you are using both the activator pen and the glue. The activator is crucial for preparing low-energy plastics. Also, verify the surfaces are clean, dry, and free from contaminants. Ensure sufficient glue and activator were applied and surfaces were held together during the initial set.

Practice the alignment before applying the glue. Apply the glue precisely to one surface and then quickly join the parts. For very precise work, consider using a jig or temporary fixture to hold parts in place during application.

Ensure the cap was tightly sealed after the last use. Store in a cool, dry environment. If the glue is hardened or has lost its viscosity, it may need to be replaced.

While weatherproof, extreme or prolonged exposure to harsh chemicals or UV radiation might degrade the bond. Ensure surfaces were adequately prepped and the full bonding process was followed. For critical outdoor applications, consider post-cure reinforcement if possible.