Enhanced TDS
Identification & Functionality
- Chemical Family
- RTU Product Type
- Technologies
- Product Families
Features & Benefits
- Labeling Claims
- Ready-to-Use Product Features
- Features and Benefits
- Fast curing system significantly increasing productivity
- Excellent thermal performance
- Excellent elastomeric properties and strength retention after prolonged exposure to jet fuel, aviation gasoline, hydraulic fluids, oils and lubricants
- Less than 1% linear shrinkage
- Low VOC, eco-friendly sealant which reduces hazardous impact during installllation
- Outstanding adhesion to multiple metals, composites, primers and coatings used in modern aircrafts
Applications & Uses
- Markets
- Applications
- Application Area
- Application Method
- Compatible Substrates & Surfaces
- Segment
- Application Instructions
- Clean the surface of substrates with appropriated cleaning solutions per specification(s) using an OEM approved lint- free cloth to remove, dirt, grease and processing oils just before the application of sealant. Pour solvent onto cloth to avoid contamination of solvent supply. Clean in small areas at a time. Wipe immediately after application to prevent redeposition of contaminants on the surface. Repeat at least three times or more if required. Use fresh wiping cloth every time! Substrate composition and surface characteristics can greatly vary, which can affect sealant adhesion. It is recommended to determine adhesion characteristics of specific substrates prior to application of sealant to get consistency.
- Recommended Application: Fuel Tank Sealant
Properties
- Physical Form
- Component A
Value Units Test Method / Conditions Viscosity (uncured, hardener) max. 3,000 cPs - - Component B
Value Units Test Method / Conditions Viscosity (base) 11,000 - 16,000 cPs - - Typical Properties
Value Units Test Method / Conditions Peel Strength (100% cohesive failure, Composites, Soaked in JFR) 30 pli - Peel Strength (100% cohesive failure, Fuselage primers and topcoats (epoxy, urethane, inorganic), Soaked in JFR) 30 pli - Peel Strength (100% cohesive failure, IFT coatings and primers (epoxy, urethane based), Soaked in JFR) 30 pli - Peel Strength (100% cohesive failure, Composites, Soaked in NaCI) 33 pli - Peel Strength (100% cohesive failure, Fuselage primers and topcoats (epoxy, urethane, inorganic), Soaked in NaCI) 33 pli - Peel Strength (100% cohesive failure, IFT coatings and primers (epoxy, urethane based), Soaked in NaCI) 33 pli - Application Temperature 54 - 121 °C - Storage Temperature (storage life of premixed and frozen material is a minimum of 42 day) max. -40 °C - Storage Temperature (shelf life is 9 months) max. 27 °C - Peel Strength (100% cohesive failure, Repairability Aged Surface, Adhesion to aged surface) min. 20 pli - Peel Strength (100% cohesive failure, Repairability Fresh Surface, Adhesion to fresh surfaces) min. 20 pli - Base Polysulfide - - - Cured Properties
Value Units Test Method / Conditions Nominal Service Temperature (continuous, operational range) -54 to 250 °F - Low Temperature Flexibility (no loss of adhesion or cracking) -65 °F - Ultimate Elongation (at 140°F, 42 days, AMS 2629) 250 % - Tensile Strength (at 77°F, standard cure 14 days) 258 psi - Weight Loss (JRF VII and BMS3-11) 3.5 % Internal Test Method Ultimate Hardness 45 Shore A Shore Durometer Scale Volume Resistivity (tested at 10% RH) 6 x 10⁹ Ω-m - Specific Gravity (mixed) max. 1.1 - - Nominal Service Temperature (intermittent exposure) max. 360 °F - Non-Volatile Content min. 97 % - - Uncured Properties
Value Units Test Method / Conditions Mix Ratio (by weight) 100:12 - - Mix Ratio (by volume) 100:7.06 - - Viscosity (mixed) 3900 cPs - - Cure Properties
Work Life B-2 Application Life (hrs) 2 Tack free time (hrs) <7 Cure time to 35 A Durometer (hrs) <8
Packaging & Availability
- Regional Availability
Storage & Handling
- Shelf Life
- 9 months (when stored below 80°F), 42 days (premixed and frozen material, when stored below temperatures of -40°F)
- Storage and Shelf Life Information
- The shelf life of WS-8035 Class B is 9 months from the date of manufacturing when stored below 80°F (27°C) in the original unopened container.
- The storage life of premixed and frozen material (PMF) is a minimum of 42 days at or below temperatures of -40°F (-40°C).