Traffic signal and utility pole cast shadows across the street from the Braskem America refinery in Marcus Hook, Pennsylvania, U.S., on Friday, April...賓夕法尼亞州
Signage is displayed outside the Braskem America polypropylene refinery in Marcus Hook, Pennsylvania, U.S., on Friday, April 8, 2016. Sao Paulo-based...
This kettle is made from polypropylene , a thermoplastic polymer of propylene. Polypropylene is widely used for making domestic containers and...
This kettle is made from polypropylene , a thermoplastic polymer of propylene. Polypropylene is widely used for making domestic containers and...
Artificial leg for an above-knee amputee. Made almost entirely of the commercial plastic polypropylene, prostheses of this type are mainly provided...
Artificial leg for a below-knee amputee . These replacement legs are made almost entirely of the commercial plastic polypropylene and are mainly...
This collection of polypropylene fibres includes two spools, two pieces of rope and two circular flat samples of fibre. Polypropylene is a...
The bottle features a hinge made from polypropylene , a thermoplastic polymer of propylene. Polypropylene is widely used for making domestic...
This kettle is made from polypropylene , a thermoplastic polymer of propylene. Polypropylene is widely used for making domestic containers and...
This small-scale melt extrusion unit was built by Dr E Dyson of Bradford University in Yorkshire for teaching and demonstration purposes. Nylon and...
This small-scale melt extrusion unit was built by Dr E Dyson of Bradford University in Yorkshire for teaching and demonstration purposes. Nylon and...
Made by Cookson Plastics from recycled polypropylene reclaimed from the process scrap of the fibre industry. When manufacturing processes are scaled...
Made by Cookson Plastics from recycled polypropylene reclaimed from the process scrap of the fibre industry. When manufacturing processes are scaled...
Made by Cookson Plastics from recycled polypropylene reclaimed from the process scrap of the fibre industry. When manufacturing processes are scaled...
Made by Pifco Ltd, Manchester. Polypropylene is a tough, heat resistant plastic. This was the first British disc element kettle to be launched. It...