Thingiverse

Street Gutter mold 1/20

by Cagatay

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architecture block brick concrete construction diorama gutter mold silicone mold stone street street gutter structure architecture block brick concrete construction diorama gutter mold silicone mold stone street street gutter structure

1/20 scale concrete street gutter forms.
I use 10 shore rtv2 silicon and the results are very nice.
I also write down the concrete mix ratios.
I also add SketchUp file if you want to make changes.
You can visit my profile for other building material molds.

Cement 6*
Marble dust 3*
Grout (tile fill) 1*
Water 4*

Attention!!Important!!
Use a mold release spray before casting rtv2
Apply vibration after casting to prevent air bubbles
Do not remove befor

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Thingiverse

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