Royal’s expertise in rubber-based adhesive technology dates back to the late 19th century.

WS-8070 Class B

WS-8070: Corrosion Inhibitive Sealant

WS-8070 from Royal Adhesives & Sealants is a corrosion inhibitive sealant intended for filleting and faying surface sealing of aircraft structure to prevent the effects of corrosion from occurring through water intrusion and dissimilar metal interaction. Learn more below or get a quote today.

Meets requirements of specification:  Mil-PRF-81733, STM40-111, and BMS5-95

Packaging: Available in 2½ - and 6-oz. cartridges, pint, quart and gallon kits. Also available in premixed and frozen cartridges. Other-size packaging available upon request.

Technical Data: Class B*
  • Cure Profile: B-½B-2
  • Application Life (hrs): ½2
  • Tack Free Time (hrs): 5-66-7
  • Cure Time (hrs): 2448
Shelf Life: 9 months | Consistency: Paste | Color: Gray

*Please consult the technical data sheet for specificities of environmental conditions that yielded the above data. Standard cure rates are based on industry curing standards.

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