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FSTCaO-90 Dehumidifying and Defoaming Agent: - **Ingredients:** Calcium Oxide and Surfactant - **Appearance:** White Powder - **Specific Gravity:** 2.50 ± 0.05 g/cm³ - **Packaging:** 25 kg/carton - **Shelf Life:** 6 months when stored in a cool, dry environment **Applications:** 1. FSTCaO-90 effectively absorbs moisture from rubber compounds, eliminating surface defects caused by water content. 2. This product is ideal for use in atmospheric continuous vulcanization systems, such as salt bath, microwave, or hot-air curing processes. 3. FSTCaO-90 enhances the uniformity of air bubbles in foamed products, significantly reducing defect rates. 4. FSTCaO-90 is suitable for NR, SBR, and other rubber types.