| nanometer silicon products. The introduction of international advanced techniques, using high-tech imports of high flexibility and inorganic nano-emulsion polymer composite materials from the function of new products, proprietary technology, domestic initiative, the international leader. will this product brush the buildings in the cracks£Ĵor infusion in the internal cracks, dry cured elastic elongation of 300 percent or more, Under normal circumstances fully meet the thermal expansion cold contraction. Once the film had an accident damaged holes, cracks, it will be able to self-repairing water to make up for deficiencies in the water seal, continuing to maintain long-term water features. |
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