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Rubber additives lay the foundation for the development of green tires
The characteristics of green tires are not only reflected in green and safe end products, such as low rolling resistance, low noise, anti wet sliding, and high grip performance, but also in the production process of tires, such as the use of green raw materials, green research and development ideas, green process configuration, resource conservation, and recycling.
2023
05-17
Introduction to rubber vulcanization process knowledge
Sulfur dosage. The larger the dosage, the faster the vulcanization speed, and the higher the degree of vulcanization that can be achieved. The solubility of sulfur in rubber is limited, and excessive sulfur will precipitate from the surface of the rubber material, commonly known as "sulfur spraying".
7 "Green" Chemical Products Recognized by the State
Recently, the Ministry of Industry and Information Technology, the Ministry of Science and Technology, and the Ministry of Environmental Protection jointly released the "Catalogue of Toxic and Harmful Raw Materials (Products) Substitutes Encouraged by the State (2012 Edition)".
Jiangyin Phosphoric Acid Export Continues to Grow
The latest statistical data from the Jiangyin Inspection and Quarantine Bureau shows that in the first quarter, the export of food grade phosphoric acid in Jiangyin reached 48000 tons, with a value of 38.908 million US dollars, an increase of 39.9% and 31.2% year-on-year, respectively, achieving the ninth consecutive quarter of growth since 2011.
Where will rubber prices go in 2014?
Where will rubber prices go in 2014? At the China Rubber Annual Conference and China Rubber Industry Exhibition held from March 25th to 28th, this issue became a highly concerning issue for representatives.
Summary of Top 10 News in China's Rubber Industry in 2014
Starting from January 1, 2015, the temporary import tariff rate of natural rubber in China has been adjusted from 20% or 1200 yuan/ton to 20% or 1500 yuan/ton, with an increase of 300 yuan/ton; The temporary tax rate for imported natural rubber latex will be adjusted from 10% or 720 yuan/ton to 10% or 900 yuan/ton, with an increase of 180 yuan/ton.
Jinzhou hancheng chemical co., ltd.
Add: 16-49, Section 3, Yan'an Road, Linghe District, Jinzhou City, Liaoning Province
Tel:86-416-2676789
Fax:86-416-2916789
Phone:86-13704168488
E-mail:hanchengok5@163.com
Contact person:Mr Aihua Guo
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400-0416-115
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