Qualman Rocketry

BT-sized Plywood Baffles
Built-in thermal protection for your parachute.
Specially designed with BRS Hobbies.
These baffles force the gases to flow through three baffle sheets before coming into contact with your parachute 'n stuff.

Their special crossover venting provides reinforcement to the center of the baffle, right where the bulk of the ejection blast impacts a baffle.

They come with built-in mounting points for your shock cords, specially located in the coolest section of the gas flow.  If you've got thicker shock cords, the mounting points can be enlarged a bit with a hobby knife.
some assembly required

Plywood Baffles, BT-sized
Tube Size For tube with
inner diameter of
Qty/
set
*Price Image
BT50 plywood baffle with crossover venting

0.950"
24.1mm
1
PXB50
$1.99/set
29mm plywood baffle with crossover venting

1.14"
29mm
1
PXB29
$2.49/set
BT55 plywood bafffle with crossover venting

1.283"
32.6mm
1
PXB55
$2.49/set
BT56 plywood baffle with crossover venting

1.304"
33.1mm
1
PXB56
$2.49/set
BT60 plywood baffle with crossover venting

1.595"
40.5mm
1
PXB60
$3.49/set
BT70 plywood baffle with crossover venting

2.175"
55.3mm
1
PXB70
$4.49/set
BT80 plywood baffle with crossover venting

2.560"
65.0mm
1
PXB80
$4.99/set
* Parts are sometimes built to order.   Please allow 2-3 business days for production.

Copyright Qualman Rocketry, 2016