It weighs only 3.25 kg/m2 enabling all types of flat roofs made of bitumen, PVC, ethylene propylene diene monomer rubber, or T333/T250 steel sheet. The surface area of zinc roofs in France ...
The August PP increase was influenced by prices for polymer-grade propylene monomer feedstock. Regional PP prices had climbed 5 cents in July and 2 cents in June. The July hike also was tied to ...