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...Quartz Square Round Corner Optical Glasses Sheet Plate Window Advantage 1. High purity: SiO2 >99.99%; 2. JGS1, JGS2, JGS3; 3. Excellent chemical performance for acid resistance and alkali resistance; 4. No a...
... are also added to endow the coating with good film-forming properties, flexibility and adhesion. Powder Material: The main component is cement, generally ordinary Portland cement or special cement. It also ...