When polyurethane foam
is made, a thin membrane of polyurethane material encapsulates the foam cells, preventing the passage of gases or liquids through the foam.
A new processing method of polyurethane foam
had been proposed by Park and Youn [2-4] to produce a cellular structure by applying ultrasonic excitation to the nitrogen gas supersaturated liquid.
2]-based polyols that can be used to produce polyurethane foam
for mattresses," Rubino says.
Brian Karlovich, product safety representative, Bayer MaterialScience LLC, presented "A Proposed Methodology for Development of Building Re-Occupancy Guidelines Following Installation of Spray Polyurethane Foam
Insulation" at the 2010 UTECH North America Exhibition in Houston.
Under the agreement with South Korean company SK Chemicals Co Ltd, Rogers will acquire a 90% majority share of its business unit SK Utis Co Ltd, a supplier of polyurethane foam
solutions for portable communications, entertainment and industrial applications.
Automotive IPs and processing: "Improvements in spray polyurethane technology," John Erickson, William Venier, Jon Pavlinac and Paul Quillan, BASF; "Matching polyurethane foam
to substrate and skin materials to optimize performance of automotive instrument panel composite parts," C.
Sole North American manufacturer of HFC-245fa, sold as Enovate 3000, the dominant zero ozone-depletion potential (ODP) blowing agent for rigid polyurethane foams
Used in pour-in-place appliance insulation (refrigerators and water heaters).
Since 1960, General Foam Corporation (GFC) has been a leading United States manufacturer of flexible polyurethane foams
Another company is phasing out CFCs as blowing agents in its production of many of its rigid polyurethane foams
, which are used as insulation in products such as water heaters, refrigerators, and roofing materials.
Lumex Platinum Care is made of a high-density, antimicrobial, virgin polyurethane foam
with a soflux butyl-backed, nylon top cover.
Rigid, closed-cell, polyurethane foam
consists of interconnected polyurethane plates.