1.Material: Pure PTFE 2.Adhesive:Silicone 3.Excellent heat resistance 4.Anti-corrosion Features:1. Excellent heat resistance, long-term use of -170 °C ~ +260 degrees Celsius temperature range. 2.None stick surface, Attached to its surface, grease, stains, paste, resin, paint and other easy to clean.3. Excellent anti-corrosion, resistant capability of strong acids and strong alkalis.4. Excellent ...