second prize! Shenghong Petrochemical’s key technology for the preparation of special resin for photovoltaic-grade EVA encapsulation film won the industry’s authoritative award
Recently, at the 2023 National Petroleum and Chemical Science and Technology Innovation Conference held in Wuhan, 179 scientific and technological achievements for the 2023 China Petroleum and Chemica…
Use anti-segregation agent to solve the problem of concrete bleeding and poor encapsulation. Heilongjiang segregation agent manufacturer wholesale price
The problem of poor concrete bleeding and poor encapsulation is solved with anti-segregation agents1. Usage methods and precautions1.1 According to the concrete design requirements, adjust the water c…
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