| 摘要 |
A process and composition for use in the manufacture of fiber-reinforced cementitious products. In the preferred practice of the invention, glass fibers are coated with a size composition containing a finely divided inorganic material having a high surface area and a polyelectrolyte, and the resulting coated glass fibers are then laid down, along with a cement composition formulated to contain cement, the inorganic material and the polyelectrolyte, whereby water is removed from the cement composition to form a glass fiber reinforced cementitious product arranging to the Matschek or Magniani process.
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