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HomeShop SuppliesAdhesives, Tapes, & SealantsSealantsFuel Tank SealantPPG PRC-DeSoto PR-1440 Class B Fuel Tank SealantPPG PRC-DeSoto PR-1440 B-2 Gray AMS-S-8802D Type 2, Class B-2 Spec Fuel Tank Sealant - Pint A+B Kit
PPG PRC-DeSoto PR-1440 B-2 Gray AMS-S-8802D Type 2, Class B-2 Spec Fuel Tank Sealant - Pint A+B Kit
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PPG PRC-DeSoto PR-1440 B-2 Gray AMS-S-8802D Type 2, Class B-2 Spec Fuel Tank Sealant - Pint A+B Kit

Part#: 1440B002AM012PT
Our Price: $63.29
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Country of Origin: USA
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Material Safety Information
Material Safety Data Sheet: MSDS1
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When looking for a sealant that withstands the damaging effects of fuel and other corrosive liquids, our PRC Desoto 1440 B-2 sealant delivers. This Class B fuel tank sealant defends against alcohol, water, petroleum-based fuel and oil and synthetic lubricating oils. Enjoy high flexibility with the PR-1440. It won't crack after bending 180 degrees over a .125 inch mandrel.

Our PPG Aerospace sealants display incredible corrosion and wear resistance. After a 20-day immersion in two-layer salt water, the PRC 1440 sealant showed no signs of softening, blistering, adhesion loss or corrosion. The PR 1440 B-2 is a low sag, thixotropic paste which cures at room temperature and adheres to most aircraft surfaces with ease. Apply this fuel tank sealant with a spatula or extrusion gun, available at SkyGeek today. Use the highest quality PRC Desoto sealants to create a perfect seal and reliable defense against common corrosive materials found anywhere on your aircraft.

Overall Rating for PPG PRC-DeSoto PR-1440 B-2 Gray AMS-S-8802D Type 2, Class B-2 Spec Fuel Tank Sealant - Pint A+B Kit
(based on 1 review)
1 Reviews
100% (1)
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100% Recommend this product (1 of 1 responses)
By Julius De Guzman
Manila, Philippines
September 17, 2012
PRC-Desoto PR-1440B-2 Class B Fuel Tank Sealant - Pint
- Credit Card Security Verification went smooth - Delivery was fast - the sealant was recently manufactured (very good for international buyers) Thanks Skygeek!. I'll be ordering more items soon!
Pros- Recently manufactured

PPG PRC-DeSoto PR-1440 B-2 Gray AMS-S-8802D Type 2, Class B-2 Spec Fuel Tank Sealant - Pint A+B Kit
Product Details
UOM : Pint
Size : Pint
Color Family : Gray
Shipping Weight : 1.65 pounds
Manufacturer P/N : 1440B002AM012PT
Schedule B Code : 3214.10.0010
Approvals : AMS-S-8802
Approvals : Type
Approvals : 2
Approvals : Class
Approvals : B
Disclaimer: While reasonable efforts have been made to ensure all information on this website is accurate, and Styles Logistics, Inc. do not assume responsibility for any errors or omissions. All specifications, illustrations, data and prices are subject to change without notice.
Application Properties (typical)
Color Part A - Black
Part B - Off White
Mixed - Dark Gray
Mixing ratio by weight Part A: Part B
Base Viscosity 10,000, (1000)
(Brookfield #6 @ 10rpm), Poise (Pa-s)
Application life and cure time
@ 77F (25C), 50% RH
Application life (hours) Tack free time (hours) Cure time to 35 A Durometer (hours)
B-1/2 1/2 <10 30
B-2 2 <36 48

Performance Properties (typical)
Cure Time 14 days @ 77F (25C), 50% RH
Cured specific gravity 1.57
Nonvolatile content,(%) 97%
Ultimate cure hardness (Durometer A) 50
Peel strength, pli (N/25 mm),100% cohesion
JRF immersion, 7 days @ 140F (60C) JRF/NaCl-H2O immersion, 7 days @ 140F (60C)
MIL-A-8625 (Anodized aluminum) - 28 (125) MIL-A-8625 (Anodized aluminum) - 35 (156)
MIL-C-5541 (Alodine aluminum) - 30 (133) MIL-C-5541 (Alodine aluminum) - 35 (156)
MIL-C-27725 (IFT coating) - 30 (133) MIL-C-27725 (IFT coating) - 34 (151)
MIL-S-5059 (Stainless steel)* - 31 (138) MIL-S-5059 (Stainless steel)* - 35 (156)
MIL-T-9046 (Titanium comp. C)* - 36 (160) MIL-T-9046 (Titanium comp. C)* - 30 (133)
QQ-A-250/13 (Alclad) - 25 (111) QQ-A-250/13 (Alclad) - 32 (142)
*Primed with PR-148 Adhesion Promoter
Tensile strength, psi (KPa) 300 (2070) - Standard cure,14 days @77F(25C), 50% RH
Elongation, % 363 - Standard cure,14 days @77F(25C), 50% RH
Thermal rupture resistance Retains pressure of 10 psi with only negligible deformation, both before and after immersion in JRF.
Low temperature flexibility @ -65F (-54C) No cracking, checking or loss of adhesion.
Corrosion resistance No corrosion, adhesion loss, softening, or blistering after 20-day immersion in 2-layer salt water/JRF @ 140F (60C).
Resistance to hydrocarbons, Weight loss, % 4.5% - 7 days @ 140F(60C) immersed in JRF.
Flexibility No cracks after bending 180 degrees over 0.125 inch (3.18 mm) mandrel.
Repairability to itself Excellent to both freshly cured as well as fuel aged and abraded fillets.
Resistance to other fluids Excellent resistance to water, alcohols, petroleum-base and synthetic lubricating oils, and petroleum-base hydraulic fluids.
Fungus resistance Non-nutrient

Note: The application and performance property values above are typical for the material, but not intended for use in specifications or for acceptance inspection criteria because of variations in testing methods, conditions and configurations.

Surface preparation

Immediately before applying sealant to primed substrates, the surfaces should be cleaned with solvents. Contaminants such as dirt, grease, and/or processing lubricants must be removed prior to sealant application.

A progressive cleaning procedure should be employed using the appropriate solvents and new lint free cloth (reclaimed solvents or tissue paper should not be used). Always pour solvent on the cloth to avoid contaminating the solvent supply. Wash one small area at a time.

It is important that the surface is dried with a second clean cloth prior to the solvent evaporating to prevent the redeposition of contaminants on the substrate. Substrate composition can vary greatly. This can affect sealant adhesion. It is recommended that adhesion characteristics to a specific substrate be determined prior to application on production parts or assemblies.

For a more thorough discussion of proper surface preparation, please consult the SAE Aerospace Information Report AIR 4069. This document is available through SAE, 400 Commonwealth Avenue, Warrendale, PA 15096-0001.

Mixing instructions

PR-1440 Class B is supplied in a two-part kit. Mix according to the ratios indicated in the application properties section. Mix Part A and Part B separately to uniformity, then thoroughly mix entire contents of both parts of the kit to-gether taking care to avoid leaving unmixed areas around the sides or bottom of the mixing container.

Storage life

The storage life of PR-1440 Class B is at least 9 months when stored at temperatures below 80F (27C) in original unopened containers.

Health precautions

This product is safe to use and apply when recommended precautions are followed. Before using this product, read and understand the Material Safety Data Sheet (MSDS), which provides information on health, physical and environmental hazards, handling precautions and first aid recommendations. An MSDS is available on request. Avoid overexposure. Obtain medical care in case of extreme overexposure.

For industrial use only. Keep away from children.

For emergency medical information call 1-800-228-5635.

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