As of April 4, 2020, we have fresh material and are shipping domestically and internationally.


WS8032S Class B

WS8032S: Ultra-Light Weight, Fast Cure, High Temperature Resistant Fuel Tank and Fuselage Sealant

WS-8032S Class B from Royal Adhesives & Sealants is a two-component ultra-lightweight and fast cure sealant that provides non-chromate corrosion inhibitive protection. WS-8032S Class B exhibits excellent elastomeric properties and retention after prolonged exposure to jet fuel and aviation gasoline. Learn more below or request a quote today.

Meets requirements of specification:  AMS-3281 Type 2, BAMS 552-008 and BAMS 552-009

Packaging: Available in 2 ½ and 6 oz cartridges, pint, quart, and gallon kits. Also available in premixed and frozen cartridges. Custom packaging available upon request.

Technical Data: Class B*
  • Cure Profile: B-½ B-2
  • Application Life (hrs): ½2
  • Tack Free Time (hrs): <4<6
  • Cure Time (hrs): <6<10
Shelf Life: 9 months | Consistency: Paste | Color: Dark Gray

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Technical Data Sheets (TDS)

Safety Data Sheet (SDS)

NSL Product Guides

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