Phenolic resin foam material for coal mine filling and confinemen

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Phenolic resin foam material for coal mine filling and confinement YK-203

Phenolic resin foam material for coal mine filling and confinement YK-203

Phenolic resin foam material YK-203 for coal mine filling and sealing is composed of A component and B component, A component is reddish-brown liquid, which is an organic polymer mixture, and the main component of the material is phenolic resin;

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Phenolic resin foam material for coal mine filling and confinemen