Royal Technologies Injection Molding & Urethane Foam Molding Form

Instructions and help about Royal Technologies Injection Molding & Urethane Foam Molding

today we're going to talk about molding foam specifically today we have a three pound per cubic foot molding foam that we want to discuss some of its attributes this material starts its life off as thin liquids it's going to be mixed at a one-to-one volume measurement and then it's going to expand it's going to expand to form a very lightweight foam and as you said in this case it's a three pound per cubic foot density foam so it's going to expand 24 times its liquid volume to create a lightweight non-absorbing closed cell foam that can be easily sanded or carved to dimensional shape it can be cast as backups or as free fans free standing forms it can be painted with automotive paint and you use in conjunction with fiberglass resins in conjunction can be used for flotation it has a extremely good compressive strength this particular three pound foam has 40 pounds per square foot per square inch compressive strength so it'll support a human walking on it but also it's good down to depth