Premium Silica Sand For Polymer Filler Application

PREMIUM SILICA SAND FOR POLYMER FILLER APPLICATIONS High-Quality Functional Filler for Plastics, Rubber, and Composites We supply high-purity silica sand as functional fillers for polymer compounds, sourced from premium MENA deposits (Saudi Arabia, UAE, Egypt, Morocco). PRODUCT RANGE: • A1 Grade (Premium): SiO2 ≥ 98.5%, Fe2O3 ≤ 0.05% High-purity for transparent and light-colored polymers • B1-B3 Grades (Standard): SiO2 95-98% Cost-effective for general applications and colored compounds TYPICAL SPECIFICATIONS (A1 Grade): Chemical Composition: • SiO2: ≥ 98.5% • Fe2O3: ≤ 0.05% • Al2O3: ≤ 1.5% • Moisture: < 0.5% Physical Properties: • Particle Size: 0.05-0.8mm (custom sizing) • Color: White to off-white • Bulk Density: 1.4-1.6 g/cm³ • Specific Gravity: 2.65 • Hardness: 7 (Mohs) APPLICATIONS IN POLYMERS: Plastics: • PE/PP injection molding compounds • PVC pipes and profiles • Engineering plastics (Nylon, PC, ABS) • Polyester composites Rubber & Elastomers: • Tire manufacturing • Rubber hoses and seals • Silicone products • Industrial rubber Composites: • Epoxy and polyester resins • Glass fiber reinforced plastics • Wood-plastic composites Coatings & Adhesives: • Epoxy floor coatings • Polyurethane coatings • Silicone adhesives