RS-3500 Polychloroprene Based Tack Cement is a premium grade tack cement formulated with high quality polychloroprene rubber dissolved in solvent. It is designed specifically for use in lining operations when bonding neoprene rubber lining. S-3500 provides exceptional green strength while allowing for repositioning of the uncured rubber lining. It is suitable for use with autoclave, open steam, and chemical cures.