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mikem · 06-25-2025, 08:54 PM

New member here. I have done lots of rubber molding etc. The molds must be made out of steel or aluminum with thick wall to withsatnd the molding pressure and heat.
Real rubber usually outlasts urethane rubber.

06-25-2025, 08:54 PM	#8
mikem Junior Member Join Date: Jun 2025 Posts: 2	Re: Rubber Casting repro parts. New member here. I have done lots of rubber molding etc. The molds must be made out of steel or aluminum with thick wall to withsatnd the molding pressure and heat. Real rubber usually outlasts urethane rubber.