Denso is the first and original manufacturer of petrolatum tape, which was developed over 70 years ago for the "Long Life Protection" of buried steel pipelines against corrosion. Denso's anti-corrosion and sealing products have a proven track record of solving problems in all kinds of challenging environments worldwide, above or below ground and underwater.

• See also:
• Masterformat 2004
• 07 90 00 - JOINT PROTECTION
• 07 91 23 - Backer Rods
• 07 91 26 - Joint Fillers
• 07 92 00 - Joint Sealants
• 09 80 00 - ACOUSTIC TREATMENT
• Masterformat 1995
• 07900 - Joint Sealers
• 07920 - Joint Sealants
• 09800 - Acoustical Treatment