ROYAL WS-8032

Harmonization Code : 3506.10.00.00 | Prepared glues and other prepared adhesives, not elsewhere specified or included; products suitable for use as glues or adhesives, put up for retail sale as glues or adhesives, not exceeding a net weight of 1 kg

ROYAL WS-8032

Main features

  • Ultra-lightweight Class B system
  • Fast room-temperature cure
  • Low-sag extrusion handling

Product Description

Royal Sealants WS-8032 Class B Ultra-Lightweight Fast-Cure Fuel Tank and Fuselage Sealant is a two-part, manganese-dioxide-cured polysulfide paste for aircraft fuel tank and fuselage sealing. The Class B material combines an ultra-lightweight formulation with fast room-temperature cure and low-sag, thixotropic handling. It can be applied by extrusion gun or spatula and is documented for sealing service from -65 to 250 deg F, with intermittent exposure up to 360 deg F. The B-2 configuration provides a defined Class B process option for applications requiring its associated work-life and cure schedule.

Key features

  • Ultra-lightweight formulation: Uses a reduced-density formulation for weight-sensitive sealing
  • Fast-cure Class B system: Supports shorter room-temperature processing
  • Low-sag paste: Applies by extrusion gun or spatula
Product Family

ROYAL WS-8032

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TDS, SDS & Technical Documents

Technical Specifications

General Properties
Appearance
Appearance at room temperature.
Dark gray paste
Chemistry Type
1-part, water-based natural rubber contact adhesive
Specific Gravity
Specific gravity (SG) is the ratio of the density of a substance to the density of a reference substance; equivalently, it is the ratio of the mass of a substance to the mass of a reference substance for the same given volume. For liquids, the reference substance is almost always water (1), while for gases, it is air (1.18) at room temperature. Specific gravity is unitless.
1.10

Additional Information

Technical properties

As supplied / before processing

Property Value Unit Method / condition
Documented variant Class B-2 - Documented Class B configuration
Product form Low-sag thixotropic paste - Uncured material
Component count Two - Base and accelerator system
Cure system Manganese-dioxide-cured polysulfide - Room-temperature cure
Application method Extrusion gun or spatula - Documented handling method
Technical properties

After processing / final state

Property Value Unit Method / condition
Service temperature -65 to 250 deg F Documented sealing range
Intermittent exposure Up to 360 deg F Documented intermittent condition
Fluid-exposure behavior Retains elastomeric properties - After prolonged exposure to jet fuel and aviation gasoline

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