High Purity Composition: SiO2 content exceeds 99.9% with ultra-low impurities like Fe2O3 and Al2O3.
Free Sample Availability: Free samples provided for testing, research, and development via TNT, FEDEX, or DHL.
Rapid Sample Delivery: Sample orders are typically delivered within 3-5 working days.
Custom Logo Printing: Customers can print their logo on packages after confirming the design.
Strict Quality Control: Defective rate is strictly controlled below 0.2% with comprehensive quality checks.
Versatile Applications: Suitable for PV crucibles, thermal ceramics, refractories, and EMC investment casting.
Flexible Customization: Offers full customization, minor customization, and flexible options from samples or designs.