Lead Sheet
This new 1.8mm (1/16+) Lead Sheet comes off a 300mm wide roll. It is cut to sizes given to minimise waste. Weight is approximate only. Max posting size is 100 x 150 so larger sizes are folded over.
Density = 11.1g/cc Weight = 2g/cm sq.
Lead Shot
Lead Shot is spherical.
3mm average diameter. (2.62 to 3.05)
For diving weights, ballasting models and other applications.
148 cubic centimeters weighs approximately 1Kg
Packing density = 6.8g/cc at 60/40 lead shot/air space ratio. (Solid lead density = 11.34g/cc)
For divers
The lead will loose its shiny appearance as it oxidises leaving a grey protective surface.
Somebody suggested that one way to bag the lead shot was to put it in the leg of a pair of old tights.
For model makers
To glue in place, coat the shot with varnish by adding a small quantity to the bag and shaking.
Coat the top of the shot with Plastic Padding to stop water getting in. Use a thin plastic sheet to level the surface, then remove when dry.
To increase density, fill the air space with resin.
Fill "Blue Tac" with shot to balance aircraft models.
Lead Pellets
Lead Pellets are 2mm diameter x 7mm long (6.6 to 7.8), tapered at both ends. They are made by shearing 2mm wire to length, this may leave a very small amount of swarf where the blades meet.
The lead is uncoated 99.9% pure made on 25 July 2010.
167 cubic centimeters weighs approximately 1Kg
Packing density = 6g/cc at 52/48 lead pellets/air space ratio. (Solid lead density = 11.34g/cc)
Steel Shot
Steel shot is new 1.5 and 3mm mild steel punchings.
For ballasting models and other applications.
Not recommended for diving weights as it will rust if not protected.
220 cubic centimeters weighs approximately 1kg
Steel shot punchings density = 4.6g/cc at 60/40 steel shot/air space ratio. (Solid steel density = 7.85g/cc)
This steel punchings are clean but must be protected from rusting by applying a rust proofing coating such as varnish, this will also glue it together. Air tight container will stop the oxygen from oxidising the surface.
Buy a sample if you are concerned about the quality. The cost will be refunded if you make a purchase.