55 Shore a Transparent Rubber Membane Silicone for Vacuum Press. FDA Approved Material: Made of FDA-approved food grade silicone, safe for direct contact with consumables and food items. Custom Fabrication Available: Offers custom thickness (1-50mm) and width (up to 2.7m) to meet specific component requirements. Excellent Chemical Resistance: Resistant to acids, alkalis, ozone, steam, abrasion, and various oils like corn and fish oil. Versatile Application: Ideal for high-temperature gasketing, food processing, laboratory equipment, and industrial seals. Professional OEM Service: Experienced manufacturer offering OEM services with fast reaction to new client requirements. Multiple Certification Options: Provides ISO, Reach, and ISO9001:2000 certifications to ensure quality and compliance.