... )Corrosion-resistant - resistant most chemicals and solvents, include strong acid and alkali, water and various organic solvents. D)Weather-resistant ... resistant parts, wear resistant parts, seals, insulation components and medical device part etc. 3. Keywords: PTFE Rod, PTFE ... grease, low coefficient of friction, wear resistance, and a self-lubricating. Excellent resistance to aging...Excellent ...