(burn rate .3-1.25 sec per foot)
OR in other words 1/4 second per foot. (really really fast)
20 foot roll
(burn rate 25-27 sec per foot)
10 foot rolls (slow burn)
good for fusing together 20 -45 second 500 grams.
1. Find a proper base to attach fireworks. A piece plywood will work or board you may have laying around. If you have anything laying around Home Depot often sells small drop pieces.
2. Fusing several pieces together allows you to time your fireworks show so that the effects are continuous. This method provides a better show than lighting one piece at a time. It also allows the person who is lighting the fireworks to enjoy the show instead of constantly lighting fuses. To fuse two or more items together, you will need some white safety fuse, which is sold at Fireworks Superstore USA.
This fuse burns at an approximate rate of 1/4 seconds per foot. (so really fast) You will need to determine how many inches or feet of to use between each item so that your items ignite when you want them to ignite.
⚠️"White fuse will mainly be used for Super Fast Artillery Barrages with multiple launch tubes or a finale' with multiple 200g or 500g cakes that you want to light all at once."
3. Map out your firework placement on cardboard. Glue base of firework with wood glue or some other adhesive. Then use duct tape or metal tape to tape edges of fireworks to the base. The glue or tape is to keep your fireworks from accidentally tipping over.
4. Attach all fuses to the delayed pilot fuse. You will do this by holding the short fuse attached to the item side-by-side with the green fuse and then use 3/4 to 1-inch wide masking tape or zip ties to tape them together tightly. The objective is to have the fuse which is “giving fire” be burning right against the fuse which is “taking fire” for your chosen length. It is generally a bad idea to connect your fuses at right angles, or end-to-end, as this can result not lighting.
⚠️"Never directly light fast or quick white fuse..you will not have time to get away before it ignites the device. Instead use a pilot fuse (green is best) for a delay."
5. When fusing is complete you can use metal tape or duct tape to tape all fuse down to the cardboard if you like. This will help prevent any cross ignition between fireworks but is often not necessary on smaller backyard shows.