How to make CONCRETE WEIGHTS PLATES with Adapters and Silicone Bumpers | 10, 25, 45 Pounds Plate

Concrete weights description
In this video I try to make a set of Weight plates out of concrete, it was something I always wanted to try, because to me is something super cool to make out of concrete, and it is super cheap compared with the branded ones, I made them a silicone bumper to protect the weights against the floor, just kidding to protect the floor from the plates and also an adapter to fit a 1 inch barbell, which in any moment I can remove the concrete and fit a 2 inch Olympic barbell, the total cost including the tools and materials for the molds was about 200 bucks.
List of materials
Melamine or a better option
-2 pieces (for top and bottom If you want to make the top smooth) of 60x60cm
-2 pieces of 50x50cm
-2 pieces of 40x40cm
-3 strips of flexible pvc (10cm width or more)
-1 of 150cm
-1 of 120cm
-1 of 90cm
-2 inch PVC pipe
-1 inch PVC pipe (for the adapters)
-Foam board for the letters
-A tube of Caulk
-tape
-some cabinet screws and nails
-mineral oil (I used baby mineral oil)
For the Silicone bumpers
-100% silicone
-Food coloring
-Cornstarch
-Some 3mm guides and a smooth surface
For the concrete
-two bags of 50kg of concrete
or. -1 part cement
-2 parts sand
-3 parts stone
-wire for reinforcement
-synthetic fiber for reinforcement
Measurements
-45lb plate is 45cm diameter and 7cm thick
-25lb plate is 35cm diameter and 6.5cm thick
-10lb plate is 25cm diameter and 5.2cm thick
Silicone bumpers (all have 3mm of thickness)
-for the 45lb will be 5cm wide x 130cm long
-For the 25lb will be 4cm wide x 100cm long
-For the 10lb will be 4cm wide x 70cm long
Sections
0:00 Making the molds
4:10 Making the stencils
7:30 Pouring the first round
11:35 Demolding
14:00 Pouring the second round
14:20 Finishing the plates
14:55 Making silicone bumpers
17:58 Making Adapters
19:37 Assembling and big reveal
Another video of something I did with concrete
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/ @_donideas_

[@peaceokoroji4869]

This was a well detailed video… well done and thank you 👏🏽👏🏽👏🏽

[@_Donideas_]

Thank you very much!

[@Kai_Peters]

I got this video rcommended randomly. Cool project and interesting channel!

[@_Donideas_]

Thank you appreciate it!!