Propulsion Polymers is a small business, owned and operated by Marcus Leech in his spare time. Marcus has a "day job" with a large telecommunications equipment vendor, as a systems and network security architect. Propulsion Polymers systems integration facility and "vehicle assembly building" is located on Marcus' 35-acre farm near Smiths Falls, Ontario, Canada.

Propulsion Polymers is a manufacturer of small hybrid rocket motors, and related support equipment, for the hobby rocketry community. Our products currently include a 38mm hybrid motor system, with other systems in the works. We are committed to providing high-quality propulsion systems that are economical to purchase and operate. We believe that with our technology, we can bring high-power rocketry to even the most budget-concious flyers.

Propulsion polymers produces motors in 22mm, 38mm, 54mm, and 100mm diameters, covering total impulse ranges from 10NS to 15,000NS (NAR designation C to N).

All of our motors use Urbanski-Colburn valving (U/C valving), with a non-pyrotechnic, gaseous oxidizer, start sequence. We don't sell directly, our products are available through our distributors.

News:

June 26, 2002

   The CAR Motor Certification Committee has certified four configurations in the 38mm motor series:
   240NS-H70, 460NS-I80, 490NS-I160, 670NS-J140.  Watch the CAR and TRA websites for detailed
   motor performance data.