Low Sulphur High Carbon Graphite Powder Expandable Graphite Powder

Low Sulphur High Carbon Graphite Powder Expandable Graphite Powder. High Expansion Ratio: Expansion ratio exceeds 350ml/g with inflation rates up to 550ml/g depending on mesh size. High Carbon Content: Carbon content ranges from 85% to 99.8% with low sulfur and moisture levels. Customizable Specifications: We accept customized specifications and OEM/ODM orders to meet specific customer demands. Wide Application Scope: Suitable for flame retardant foams, steel metallurgy, electroplating, and thermal insulation. Flexible MOQ: No limit for MOQ; small orders of 1 ton are available for trial purchases. Fast Delivery: Manufacturing time is 7-10 days, with total delivery within 7-30 days after payment. Free Sample Availability: Free 500g samples are provided, though freight costs may apply for expensive items. Professional Manufacturer: Factory with 20+ years experience, two production bases, and independent export rights.