Product Description
DragonShield™ BC UB represents a breakthrough in plural-component spray applied polymer technology.
This ultra high-strength polymer solution was developed specifically for blast mitigation and fragment/spall containment and protection.
Tests conducted on DragonShield™ BC UB protected surfaces compared to unprotected surfaces document that DragonShield™ BC UB will significantly reduce damage caused by blast effects.
Unlike most spray applied polyureas, DragonShield™ BC UB has the unique advantage of adhering to many polymeric substrates, both new and aged, typically without the use of primers or extensive surface preparation.
Product Features
- 100% solids, no solvents, and no VOCs.
- Fast-set: Handle in five minutes or less.
- Hydrophobic, therefore unaffected by humidity and extreme temperatures during application.
- Extended tack time to allow deep surface penetration.
- High dry temperature stability to 200ºF (121ºC) with intermittent temperatures to 300ºF (148ºC).
- Excellent abrasion resistance.
Recommended Uses
Coating for steel or other substrate exposed to corrosion.
Liner for concrete tanks, ponds, lagoons, reservoirs, dikes, tunnels, barges, etc.
Replace or repair failed existing sheet membrane liners.
Steel tanks, silos, and pipes.
Encapsulation material for EPS or other types of flotation materials.
Encapsulation material for asbestos, lead paint, or other dry hazardous materials (Consult SPI).
Earthen containment used with or without geotextile.
Product Colours
DragonShield™ BC UB is available in SPI standard colors: Black, Military Tan, Olive Drab, and Medium Grey.
Custom colors available upon request.
Note: DragonShield™ BC UB is an aromatic polyurea; therefore, as with all aromatics, color change and superficial oxidation will occur.
Aliphatic urethane and other suitable topcoats can be used where long-term color stability and increased longevity in full sun exposure are of critical importance.