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PPG P/S 870 B-1/2 Corrosion Inhibitive Sealant, 6 oz

PPG P/S 870 B-1/2 Corrosion Inhibitive Sealant, 6 oz

PPG Aerospace PRC DeSoto

Part # PS870B1-2=5N

This corrosion-inhibitive sealant creates a protective barrier against corrosion in aluminum alloys and dissimilar metals. It features a two-part manganese dioxide-cured poly-sulfide formulation, suitable for aircraft applications. The low-sag paste can be applied easily and maintains elastomeric properties after exposure to jet fuel and aviation gas, but is not for fuel tanks.
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Boeing Distribution (formerly Aviall)
WARNING: This product can expose you to chemicals including CHROMIUM (HEXAVALENT COMPOUNDS), TITANIUM DIOXIDE (AIRBORNE, UNBOUND PARTICLES OF RESPIRABLE SIZE) and TOLUENE which is [are] known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Overview

View BMS 5-95 spec product . PS870B1-2 is a corrosive inhibit sealant. The primary function of the sealant is to create a protective barrier that inhibits the formation and progression of corrosion. This material acts as an effective barrier against the common causes of corrosion in aluminum alloys or between dissimilar metals. They help extend the lifespan of components by providing long-lasting protection. The cured sealant maintains elastomeric properties after limited exposure to both jet fuel and aviation gas. P/S 870 Class B is a two-part manganese dioxide-cured poly-sulfide compound. The uncured material is a low-sag, thixotropic paste suitable for application by extrusion gun or spatula.  Part number PS870B1-2 works to form resilient sealing with excellent adhesion to aircraft substrates. Corrosion protection is for interior/exterior aircraft, not suitable for integral fuel tanks.

Features & Benefits

  • Low temperature flexibility at -65°F (-54°C) with no cracking, checking, or loss of adhesion
  • Resistance to hydrocarbons for enhanced durability
  • Flexibility with no cracks after bending 180 degrees over a 0.125 inch (3.18 mm) mandrel
  • Repairable to itself, excellent for both freshly cured and fuel-aged fillets
  • Fungus resistant and non-nutrient

Specifications

  • Color: Part A - Black, Part B - White, Mixed - Gray
  • Mixing Ratio by Weight: Part A: Part B 17:100
  • Base Viscosity: 11,000 (1100) (Brookfield #7 @ 2 rpm), Poise (Pa-s)
  • Application Life @ 77°F (25°C), 50% RH: 1/2 hrs
  • Cure Time: 14 days @ 77°F (25°C), 50% RH
  • Cured Specific Gravity: 1.48
  • Nonvolatile Content: 95%
  • Tensile Strength: 358 psi (2470 KPa) - Standard cure, 14 days @ 77°F (25°C), 50% RH
  • Elongation: 400% - Standard cure, 14 days @ 77°F (25°C), 50% RH
Technical Information

Meets MIL-PRF-81733 Type II standard

Technical Information

FAA Approval Code

N/R

Condition

New

Country of Origin

United States

Harmonized Tariff Schedule Code

3214100010

Storage Required

No

Lead Time (Days)

30

Shelf Life

Yes

Total Shelf Life (Days)

270

Forecasted

Yes

Dimensions (L x W x H)

2.50 x 2.50 x 14.50 Inch

Package Weight

0.52 LB

Aircraft Makes

Boeing

Aircraft Models

707
737-200
727
737-100
747
767
10 more

Shipping Details

Hazmat Code

ZND

ECCN

EAR99

Schedule B

3214100010

8130-3 Eligible

No

Hazmat

No

Part Explosive

No

Item Replacement History

Buy now from
Boeing Distribution (formerly Aviall)
Product information provided "as is", and Boeing may add, change, discontinue or remove product information at any time. Product photos may not be exact match to product delivered. See terms & conditions.