Polyurethane foam

Posts about mouldmaking and casting course written by david neat

Paul Ketz's Marshmallow Stool - Design Milk

Casting Flexible Polyurethane Foam: I have been making a series of 3D printed molds recently (see Making a 3D Printed Mold) and figured I should explain how I'm doing the casting. The molds are for animal ear shapes (it's a long story) and they need to be squishy and light …

There is no better performing #insulation than closed cell spray foam. Find out why.

Licensed Contractor + Holistic Construction Consultant on Instagram: "Spray foam insulation is permanent, toxic and hides water intrusion. Even in 2020 the EPA published an article that expressed concerns over the toxicity of spray foam stating “The potential for off-gassing of volatile chemicals from spray polyurethane foam is not fully understood and is an area where more research is needed...” Would you install spray foam in your home?"

Polyurethane foam is one of the four basic types of products that can be made from raw, liquid polyurethane. They are comprised of two chemicals which, when mixed and heated, form liquid polyurethane prior to being further processed. These chemicals are polyol, a type of complex alcohol, and diisocyanate, a petroleum ...

by Purva Chawla Part 1/About PU Foam: PU (Polyurethane) Foam–A material we've come to know as the spongey infill to furniture. As a vital component of upholstery and protective packaging, we are all too familiar with this flexible and lightweight material. But what happens to the countless tuf

London-based designer Charlotte Kidger gives new life to polyurethane foam dust by turning it into multi-coloured pieces of furniture.

Paul Ketz's Marshmallow Stool - Design Milk