High Quality 12mm Thick Aramid Felt Block Kevlar Yellow Filament Fiber Insulation Kevlar Felt Pad. Customizable Dimensions: Width 30mm-1600mm, Length up to 20000mm, Thickness 4mm-12mm. OEM and ODM Services: Accepts customized orders with full, minor, and flexible customization options. Fast Delivery Time: Usually completes orders within 4-5 days. Factory Direct Supply: 16 years of manufacturing experience with a large production base in Asia. Free Sample Availability: Small free samples provided; finished product samples available upon application. ISO 9001 Certified: Manufacturing process certified under ISO9001:2015 management system. 100% Quality Inspection: Every finished product undergoes visual and function inspection.