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  • Royal Aircraft Fuel Tank & Fuselage Sealants
  • Royal WS-516 Sealing Compound

Royal WS-516 Sealing Compound

Description

WS-516 is especially formulated for the sealing, insulation and reinforcement of electrical connectors, wiring and other electrical apparatus. WS-516 protects against corrosion, moisture, and contamination and also reduces the arc over between pins of an electrical connector.
WS-516 is a two- part material consisting of a Base Compound and an Accelerator. After mixing, WS-516 cures at room temperature to a firm resilient rubber. WS-516 exhibits excellent adhesion to metals and plastics and also has outstanding resistance to weather, water, and corrosion.

WS-516 is available in the following Types and Classes:
TYPES

  • Type I: Low Viscosity (100 to 400 poises) initial mixed viscosity
  • Type II: High Viscosity (401 to 1200 poises) initial mixed viscosity

CLASSES

  • Class 1: 24 Hours cure @ 77°F
  • Class 2: 48 Hours cure @ 77°F
  • Class 3: 72 Hours cure @ 77°F

Technical Data Sheet for Royal WS-516 (pdf)

Standard PackagingCollapse/Expand

Royal WS-516 comes in the following packaged configurations:

Two-Part Can Kit packaged with part A and part B per-measured into separate containers.

  • Half Pint Kit with 8 fluid ounces of sealant
  • Pint Kit with 16 fluid ounces of sealant
  • Quart Kit with 32 fluid ounces of sealant

Techkit package - a complete package assembly that stores, mixes, and applies sealant. Techkit packages eliminates the labor intensive task of measuring and handling materials, and prevents contamination when opening and closing can kits.

  • Techkit with 2-1/2 fl. oz. of sealant in a 2-1/2 oz. cartridge
  • Techkit with 3-1/2 fl. oz. of sealant in a 6 oz. cartridge
  • Techkit with 4-1/2 fl. oz. of sealant in a 6 oz. cartridge

Premixed and Frozen (PMF) - Pre-measured mixed material and frozen at extreme low temperature (also shipped and stored frozen). PMF material is the most convenient package configuration for high usage applications, simply thaw and use.

  • PMF 5 fl oz. of sealant in a 6 oz. cartridge
  • PMF 2 fl. oz. of sealant in a 2-1/2 oz. cartridge
  • Other packaging configurations may be available.

Specification information provided for reference purpose only. Review specification QPL for verification or consult with engineering services.

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Product Partners

Techcon™ Systems

Fluid dispensing solutions providing an alternate source for many of your current Semco® products.

PRC-DeSoto Products

Aircraft fuel tank, fuselage, windshield, conductive and specialty sealants, industrial sealants and adhesives.

Semco® Packaging and Application Systems

Innovative, clean, safe, and accurate packaging and dispensing solutions for single-and multi-component adhesives, sealants, encapsulants, coatings and lubricants.

RPM Technology

Products for the removal of polysulfide (fuel tank) sealants and silicone sealants.

eOx Cleaners

Aqueous based aircraft and industrial cleaners.

Sealant Removal Wipes

Water wetted wipes for the removal of uncured sealants and adhesives.

Glue Dots

Removable adhesive dots in a convenient dispenser box.

Helpful Information

Information about application of sealants and adhesives.

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