What materials are generally used in China for the anti-freezing protection of pipeline valves and containers?
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What materials are generally used in China for anti-freezing protection of pipeline valves and containers? Do ordinary instrument pipelines require anti-freezing protection?
The insulation material to be used is determined based on the temperature of the pipes and containers. Insulation materials are divided into heat insulation and thermal retention. Insulation materials include rock wool, silicate, and aluminum magnesium silicate needle felt. Polyurethane and similar materials for insulation.