The photo shows the latest "crazy" idea that works! (I've recovered from the paint fumes now, honest)
I call it "Wubber". ("Wilicone" was quickly rejected!)
Mix up some lead shot (I buy mine from Hunting, Shooting and Fishing shops) with some silicone rubber. You've then got a stiff goo which can be packed inside the hull. It has a little flex when set but will not shift.
I've used resin for this in the past but resin is runny and smells and sets too hard. (Not suitable for the near-organic U uPVC class!)
I call it "Wubber". ("Wilicone" was quickly rejected!)
Mix up some lead shot (I buy mine from Hunting, Shooting and Fishing shops) with some silicone rubber. You've then got a stiff goo which can be packed inside the hull. It has a little flex when set but will not shift.
I've used resin for this in the past but resin is runny and smells and sets too hard. (Not suitable for the near-organic U uPVC class!)
Tue May 07, 2024 3:26 pm by geofrancis
» Peral Submarine of 1888
Mon May 06, 2024 11:16 am by david f
» Newbie needs advice!
Fri Apr 26, 2024 1:58 pm by david f
» Modulated electric fields for submarine communication in a "heads up" from Harry!
Sun Apr 21, 2024 6:09 am by geofrancis
» 868/915 Mhz as a viable frequency for submarines.
Wed Apr 10, 2024 5:48 am by tsenecal
» Laser cut Robbe U47 conversion
Tue Apr 09, 2024 3:40 pm by david f
» ExpressLRS - 868/915 Mhz equipment
Tue Apr 02, 2024 3:27 pm by tsenecal
» Information on camouflage patterns for German seahund
Fri Mar 15, 2024 4:36 pm by david f
» WW2 mini sub build
Tue Mar 12, 2024 1:56 pm by geofrancis