BT 80 Letramax Ejection Baffle Kit
Letramax is a heavy black colored material similar to card stock, but much more resistant to heat at basically the same weight. IMPORTANT: When using any baffle kits, it is recommended that you install the baffle such that it is as far forward as possible, while leaving enough room for your recovery device and its shock cord mechanism. Keeping the baffle forward does two things. One, the weight (mass) of the baffle is kept forward, aiding in keeping your model stable (keeping the Center of Gravity (CG) ahead of the Center of Pressure (CP). Further, the baffle acts as a barricade to keep your recovery device high up in the model, also aiding in keeping the model stable. Allow you to design a model rocket such that no recovery wadding is needed! The unique baffle design blocks and traps the burning particles from an ejection charge, preventing them from coming into contact with your recovery device. Further, the expanding hot gases from the ejection charge is slowed through the twisting maze of the baffle construction, giving them time to cool before they pressurize the recovery compartment, to deploy the recovery device. See All Of Our Rockets/Rocketry Items At: Uncle Mikes Rocket Shack Please look at our other rocketry items. We offer discounted shipping. Pay the highest cost value of an item and each additional item is only $1. Example purchase 3 items who is 5$ 4$ and 4$. You pay only 7$ for shipping/handling charges 5$+1$+1$. We now ship international click HERE for more details. For more great deals click on the link on our about me page. Please take note that in case you wish to make a return, Initial and return is non-refundable. Please Note This Item Contains NO Motors/Engines Or Any Propellant Device.