"used for the synthesis of amino terminated polyether and rigid thermal insulation materials.
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"diol ppg with molecular weight of 400 that can improve the product toughness when used for polyurethane elastomer chain extender, and reduce the system viscosity when used for polyurethane grouting material and foam sealing agent.
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"used in crosslinking agents for polyurethane elastomers, rigid foam crosslinker and foam sealing agent.
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"used in crosslinking agents for polyurethane elastomers, rigid foam crosslinker and foam sealing agent.
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"used in crosslinking agents for polyurethane elastomers, rigid foam crosslinker and foam sealing agent.
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