Rouhani-unveils-2-products-of-Iranian-auto-makers-600x360Iran’s president Tuesday called for foreign partnerships to boost the country’s car industry and said the sector must be privatized to improve its competitiveness.
Polyurethane spray foam insulation can be used in walls, ceilings, crawl spaces, around doors and windows, for swimming pools and hot tubs and around pipes and ducts.
Isocyanate emissions, both TDI and MDI must be controlled at all sources. Activated carbon adsorption has been proven to be an economical, efficient and clean method for the treatment of such emissions.
Polyols are generally manufactured by one or two possible chemical routes. At present, most polyols used in the polyurethane industry are petroleum-based, where crude oil and coal are used as starting raw materials.