... . to 3,000 psi 3.pH Range:0-14 High Quality Expanded PTFE Joint Sealant SPECIFICATIONS: widthThicklength3mm-50mm3mm-6mm5meter to ... it has good flexibility peculiarity, encapsulate resilience, resistant, resistant high-low temperature and excellent resistant corrosion, no aging, lubrication ... Sealant also suitable for large caliber equipment which the precision is crudity on face and the shape is not ...