paper waterproofing agent

  • 网络纸张防水剂

paper waterproofing agentpaper waterproofing agent

paper waterproofing agent

纸张防水剂

纸张防水剂(paper waterproofing agent)一、纸张防水剂技术指标: 1、外?观:灰白色半透明均质微乳液; 2、固含量:30%; …

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