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          6. SBTHF?-Ⅴ Grouting Material for Post-tensioned Pre-stressed Concrete Structure
          SBTHF?-Ⅴ Grouting Material for Post-tensioned Pre-stressed Concrete Structure Download

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          SBTHF? -V is an amalgamation of cement, low-alkali, high-expansion material and functional polymers.The grout possesses multiple properties with long workable time, no bleeding, and mild expansion. It is suited for the preparation of post-tensioning duct grouts applied in expressway and large bridge projects.

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