Re: Fiberglass mortars?



On May 31, 6:46 am, "Lloyd E. Sponenburgh" <lloy...@xxxxxxxxxxxxxx>
wrote:
"jlmemt" <jlm...@xxxxxxxxxxx> wrote in message

news:1180557371.338954.121320@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
LLoyd



How thick would an HDPE plug need to be?
I found 6" HDPE mortars with bolted HDPE plugs for cheaper then
anything else I can find. I am waiting on pictures to evaluate.

A mortar plug is a mortar plug. 1123 says it needs to be one gun-diameter
high.

LLoyd

Okay. Thanks!

I know steel is the same thickness. I guess I thought the gun-
diameter was just for wood, but now I know!
I had never thought of using HDPE, so I didn't pay that close of
attention to wording back when I read it.

Jason

.



Relevant Pages

  • Re: Large diameter mortars
    ... I once blew the bottom out of a 10" HDPE mortar with a single-break ... 10" cylinder shell. ... all types of shells, but is hard work to transport, set up, and dig ...
    (rec.pyrotechnics)
  • Re: Large diameter mortars
    ... Some people have advised him to not use HDPE for that large a ball ... I would rate the Safest ... Your experienced hobbyist friend probably knows to bury the mortar at ...
    (rec.pyrotechnics)
  • Re: Large diameter mortars
    ... and OK for 12" ball shells if you do not plan to ... I once blew the bottom out of a 10" HDPE mortar with a single-break ... size 8" or larger, nor would I care to reload one with any shell, ball ...
    (rec.pyrotechnics)
  • Re: Large diameter mortars
    ... I once blew the bottom out of a 10" HDPE mortar with a single-break ... 10" cylinder shell. ...
    (rec.pyrotechnics)
  • Re: HDPE mortars
    ... One thing you have to remember- no matter how big of plug you have. ... Single breaks you never will have a problem with HDPE. ... the shell. ... A couple dozen mortars that were maybe $1.50 ...
    (rec.pyrotechnics)