PropX

Formula

Chemical

Percentage

Chemical

Percentage

RCS low molecular weight HTPB

9.47%

CAO-5

0.10%

HX-752

0.30%

4.5 micron aluminum

4.00%

22 micron aluminum

12.00%

DDI

4.13%

200 micron RCS AP blend

70.00%

DBTDL

1 drop per 6,000 grams

 

 

 

 

Burn Characteristics 

Characteristic

Value

Characteristic

Value

ISP

265

a

 

n

 

Density

 

Gamma

 

Molar mass

 

Mixing Procedure

Step

Action

Step

Action

1

Add RCS low molecular weigh HTPB, CAO-5, HX-752, 4 micron AL, 22 micron AL, DDI, DBTDL

2

Stir premix until thoroughly dispersed

3

Add 1/2 addition RCS 200 micron blend AP

4

Mix until dispersed, scrape down

5

Add 1/4 addition of RCS 200 micron blend

6

Mix until dispersed, scape down

7

Vacuum mix 10-15 minutes, relieve vacuum & cast

 

 

Pouring Procedure

Step

Action

Step

Action

1

 

2

 

 

Mixing Spreed Sheet

 

 

Mixing Log

Mixing Date

Serial Numbers

Site

Result

Mixing Date

Serial Numbers

Site

Result

 

 

 

 

 

 

Motor Log

Identifier

Date

Site

Result

Identifier

Date

Site

Result

 

 

 

 

 

 

Notes:

AeroTech has a patent on this formula 

Video lecture on design of formula

https://www.youtube.com/watch?v=ioF9t3sci38