Bristle Blasting and Visco-Elastic Coatings
Visco-elastic coatings conform and self-heal, which makes them forgiving in application, but the preparation underneath still decides long-term adhesion, especially in pipeline rehabilitation where the substrate arrives corroded.
What preparation do visco-elastic systems need?
A clean, dry, contamination-free substrate. Because the coating flows into the surface texture, a consistent, grit-free profile without embedded media gives the system its best foundation, and avoids introducing the contamination that blasting media can leave behind.
Why pair them with bristle blasting?
Field-applicable preparation with no grit, minimal dust and in-service capability matches exactly where visco-elastic systems are used: live pipelines, spot rehabilitation, and tie-ins. The video shows the combination in practice.
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Related
How do you remove industrial sealant without damaging the steel?
Visco-elastic corrosion-protection systems are, in practice, industrial sealants — and the removal problem is the same: strip the compound cleanly while preserving the steel underneath. The bristle-belt approach removes the sealant mechanically without heat, without loose abrasive, and without gouging the substrate, leaving the surface ready for inspection and recoating.