NOTICE: We cannot ship international orders for chemicals or propellant at this time. International orders containing chemicals or propellant will be canceled and the payment refunded.

Our vacuum mixed and cast propellant grains are perfect for use with our Experimental Motor Kits™ (EMKs) or combined with our individual matching motor parts in a motor of your own design. Complete propellant data is provided to allow you to predict and tailor your motor operating characteristics in BurnSim (http://www.burnsim.com) or other internal ballistics simulation software.

Note: Propellant grains may be sold to Tripoli Rocketry Association (TRA) L2 or L3 research flyers, bona fide businesses and educational and government customers only.

PLEASE ALLOW UP TO 30-36 WEEKS BEFORE SHIPMENT.

Click here for a cross-reference guide to RCS propellant grains.