85-99%C Flake Graphite Expandable Graphite 180- 300ml/G for Fire Retardant EPS Foam /Natural Flake Graphite Powder/Amourphous Graphite/Crystalline Graphite. High Purity Natural Flake Graphite: Features 90-99% fixed carbon content with low sulfur and ash for superior performance. Excellent Thermal Resistance: Withstands high temperatures with excellent thermal shock resistance and corrosion resistance. Versatile Industrial Applications: Used in metallurgy, batteries, fireproof coatings, and chemical industries globally. Customized Packaging Options: Available in standard export jumbo bags or customized shipping marks per customer request. OEM and ODM Services: Offers full customization, minor customization, and flexible customization from samples or designs. Strict Quality Control: Includes pre-production samples, final inspection, and laboratory testing for every batch. High Production Capacity: Annual capacity of 200,000 tons with 3 production lines and 2 QA/QC inspectors. Fast Lead Time: Peak and off-peak season lead times are both within 15 working days.