FASTBLOCK®️ 204 Insulative Hydrophobic Coating

FASTBLOCK®204 by TA Aerospace is a water-based coating where high temperature insulative, hydrophobic properties are required. This compound can be sprayed or brushed over the surface of insulative materials or used as a dip coating to infuse onto thermal insulating materials and structures.

With TA Aerospace FASTBLOCK® 204 aircraft thermal insulation, TA Aerospace continues its tradition of engineering excellence, delivering products that meet the rigorous standards of aerospace design and ensuring the highest levels of performance and safety. Whether for commercial airliners, private jets, defense applications, or space exploration vehicles, FASTBLOCK® aircraft thermal insulation stands as a testament to TA Aerospace’s commitment to innovation and quality in thermal insulation technology.

Key features


Advanced Thermal Protection: Utilizing cutting-edge materials, FASTBLOCK® 204 ensures consistent temperature regulation, safeguarding sensitive aircraft components against extreme temperature fluctuations.


Lightweight Design:: Optimized for performance without compromising on protection, our insulation is lightweight, contributing to overall fuel efficiency.


Durable and Long-Lasting: Built to withstand the test of time, FASTBLOCK® 204 maintains its integrity and performance even in the harshest of aviation environments.


Easy Installation: The intuitive brush on and spray on application methods allow for quick and hassle-free installation, minimizing downtime and maintenance costs.


Available Color: White


Qualifications: SpaceX TPS coating


Shelf Life: 1 year


Applications

Insulative/Hydrophobic Coating

Product Specs

FASTBLOCK 204
Application Type Dip coating Spray On
Best Suited Application Insulative coating for TPS (thermal protection system)
Application Method Dip coating or Spray gun
Performance spec SpaceX TPS coating
Typical Temperature Limit of Surroundings Contact Sales
Flexibility High
Durability High
Repairability Contact Sales
Removal Method Contact Sales
Thermal Conductivity (W/mK) Contact Sales
Density (g/cm3) 1
Color White
Shelf Life 1 year
Storage Requirements 77°F
FASTBLOCK 100FASTBLOCK 101*FASTBLOCK 115X (samples available)FASTBLOCK 201FASTBLOCK 204FASTBLOCK 301 Type IIFASTBLOCK 301 Type III*FASTBLOCK 307X (samples available)FASTBLOCK 401 Type IFASTBLOCK 401 Type IFASTBLOCK 800FASTBLOCK 810FASTBLOCK 900
Application TypeTrowel-on/brush-on Cartridge dispenserTrowel-on/brush-on Cartridge dispenserTrowel-on/brush-on Cartridge dispenserBrush-on Spray OnDip coating Spray OnMoldedTrowel-on/brush-on Cartridge dispenserTrowel-on/brush-on Cartridge dispenserSpray OnMoldedTrowel-on/brush-on MoldedSpray OnBrush-on Spray On
Best Suited ApplicationThermal and fire protection Sealing / AdhesiveThermal and fire protection Sealing / AdhesiveThermal and fire protection Sealing / AdhesiveThermal and fire protectionInsulative coating for TPS (thermal protection system)Thermal and fire protectionThermal and fire protection Sealing / AdhesiveThermal and fire protection Sealing / Adhesivelight weight Fluid resistant Insulationlight weight Fluid resistant InsulationAblative Thermal and fire barrierAblative Thermal and fire barrierCoating to Improve Fuel Resistance (not a thermal or fire barrier)
Application MethodCaulking gun & spatula/brushCaulking gun & spatula/brushCaulking gun & spatula/brushSpatula/brush Spray gunDip coating or Spray gunCaulking gun & spatula to Adhere MoldCaulking gun & spatula/brushCaulking gun & spatula/brushSpray gunCaulking gun & spatula to Adhere MoldMolding or spatula/brushSpray GunBrush or Spray gun
Performance specAMS 3374 Type 5 Northrop MS-594 Boeing DMS2444B Honeywell PCS5583AMS 3374 Type 1 Lockheed 2ZZZ00031 Lockheed 5PTMMG01Meets AMS 3374 Type 4Blue Origin CMMF-PR0018 Collins MS37.32-01SpaceX TPS coatingLockheed 2ZZZ0031 Lockheed 5PTMMG01 RR MSRR1115 Embraer MEP07-019meets AMS 3374 Type 6meets BMS5-63Contact salesContact salesContact salesBoeing DMS2444BContact Sales
Typical Temperature Limit of Surroundings400°F (15min 2000°F)400°F (15min 2000°F)400°F (15min 2000°F)400°F (15min 2000°F)Contact Sales400°F (15min 2000°F)400°F (15min 2000°F)400°F (15min 2000°F)400°F400°F400°F (15min 2000°F)400°F (15min 2000°F)150(°F)
FlexibilityHighHighVery highHighHighHighHighVery highHighHighLowLowHigh
DurabilityHighHighHighHighHighFairFairhighFairFairFairHighFair
RepairabilityYesYesContact SalesYesContact SalesYesYesContact SalesContact SalesContact SalesYesYesYes
Removal MethodMechanicallyMechanicallyContact SalesMechanicallyContact SalesMechanicallyMechanicallyContact SalesContact SalesContact SalesMechanicallyMechanicallyMechanically
Thermal Conductivity (W/mK)0.54 (at 250°F)0.3 (at 400°F)Contact Sales0.214 (at 75°F)Contact Sales0.1076 (at 78°F)0.1076 (at 78°F)Contact Sales0.180.180.06 (at 79°F)0.06 (at 79°F)N/A
Density (g/cm3)1.251.351.221.210.780.721.250.950.950.320.361.7
ColorWhite/GreyWhiteWhiteGreyWhiteWhiteWhiteWhiteWhiteWhiteWhiteOff WhiteBlack
Shelf Life2 years1 years1 year1 year1 year1 year1 year1 year1 year1 year6 Months6 Months6 Months
Storage Requirements77°F77°F77°F<60°F77°F77°F77°F77°F77°F77°F77°F77°F77°F

Temperature rating

-65F to 400F

Contact Form

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Safety and performance in extreme conditions

The best protection available in the aerospace field. Experience the FASTBLOCK difference for yourself