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| NCO(%)：6.3 | Post curing（h/℃）:24/110 |
| Number of pre polymer：100 | Impact elasticity（%）：35 |
| Chain extension agent：0.95 | hardness（邵A）：96 |
| Mixing temperature（℃）：80/120 | Elongation at break（%）：340 |
| Gel time（min）：9 | tensile strength（MPa）：46 |
| Mixing time（min）：1 | Tensile deformation（%）：4 |
| Curing time（min/110℃）：30 | tear strength（KN/m）：120 |
Zibo Zhengda Polyurethane Co., Ltd.Is located in Zibo City, South of intersection between Baoshan and Heji Road , Bonded Logistics Park in High-tech Zone, Zibo City, Shandong Province , is a science and technology type enterprise, mainly engaged in amine terminated polyether, polyurethane material combinations, low free polyurethane pre poly body and other environmental chemicals R & D, production and sales.
In view of China's booming market opportunities, the company focused on the development and production of related products. At present, the annual production capacity of amino polyether has reached 30000 tons. The production line of the integration of domestic and foreign advanced production technology, product quality and stability to achieve the level of similar foreign products. This will be the domestic high-speed rail construction, wind power and offshore platform protection in 12th Five-Year during the key development of the industry to provide quality raw materials.
