2.1 inch PML Quantum Tube

Quantum Body Tube QT-2.1 36 inch length
Quantum Tube airframes are the best choice for most sport rocketry applications.

Quantum Tube airframes are the best choice for most sport rocketry applications. QT is very easy to work with and finish, with no spiral grooves to fill. It`s very strong and the best choice for most rocket flying. It is also very forgiving of rough handling and resistant to the impacts of harsh landings. However, QT is NOT a replacement for fiber glassed phenolic; it is simply an easier-touse material in applications that will not be exposed to transonic or supersonic flight. QT should not be used in minimum diameter applications as the severe heat from the motor casing may adversely affect the airframe. When to use Quantum Tube:
With any rocket 2.1'' through 3.9'' that will use an internal motor mount tube and will not fly faster than 0.85 mach.
For any rocket 2.1'' through 3.9'' that may encounter rough handling or hard landings.
The Quantum tube is made from a special blend polymer that is extremely durable and easy to use. Most epoxies and paints will
readily adhere to this material. The Quantum Tube can be squeezed, dropped, or even thrown and will not suffer any damage as
can sometimes occur with cardboard or phenolic tube. The Quantum Tubes are molded in medium gray and have a glass smooth
finish. The Quantum Tube does have one thing missing, the spiral groove. You will appreciate the fact that you no longer have to
fill and sand the airframes to achieve the perfect finish.

SKU: PML-QT-2.1. Categories: Parts, PML, Quantum Body Tube.