Rate of Bitumen Grades is depend on different kind of factors such as international crude oil price. More over one of the main factors that control the rate of bitumen grades is purity of bitumen. There are some factory in Iran which produce bitumen grades with the best quality. If you are looking for rate of bitumen grades you can contact with Feedar Group. Feedar Group is one of the main Bitumen Exporter in Iran with over two decade of experience. Feedar Group is able to supply bitumen grades with the best quality and reasonable price for bitumen buyers and export throughout the world. In addition Feedar Group can supply Jey bitumen and Pasargad bitumen for bitumen buyers. We are able to pack bitumen in new steel drums (bitumen drums) with different capacity based on our costumers' request. Feedar Group can export bitumen drums in break-bulk or Palletized as required by its buyers. Meanwhile we can supply bitumen-poly bag and bitumen-jumbo bag for bitumen buyers. You can visit other page of this website and take more information about Iranian Bitumen Grades and Feedar Group services. Feedar Group has its own Drumming and packing factory in order to pack bitumen grades such as bitumen 60/70, Bitumen 80/100, bitumen 40/50, bitumen 30/40 and so on. If you need more information about Feedar New Steel Drum Specification you can visit Drum Specification Page on this website. There is another factor that impacts on Rate of Bitumen Grades, This factor is Bitumen Buyer destination. Any way if you are a real bitumen buyer and you need up to dated information about rate of bitumen grades don’t hesitate, you can contact with us via email, phone or contact option on this website. Feedar Group Sale Unit will reply to your request as soon as possible.
Email: info@feedar.co
کوپلیمر استیرن بوتادی ان استیرن
استفاده از پلیمرها برای افزایش کارایی قیرهای گرید جادهای از سال 1970 شروع شده است. حساسیت دمایی قیرهای اصلاح شده کمتر است و ویژگی های رئولوژیکی آن ها بهبود یافته است. به طور کلی تقریباً 75 در صد از بایندرهای اصلاح شده در دسته الاستومرها، 15 در صد پلاستیک ها و 10 درصد لاستیک و اصلاح کننده های گوناگون هستند.
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