is this an auto mix system?

No, you have to mix it manually. I use a hand drill to attach to the end (as shown in picture) until it turns dark chocolate color uniformly. About 2 minutes time. You will need a gun to squeeze out the sealant or use the handle of a hammer the apply with a spatula.

What is the expiration date for This product

The label on mine lists a production date and an EXP date about 6 months later.

Could you advice the Expire date of the offered item?

Hello.The expiration date on this product as of today is 5/30/2015.

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🛡️ Seal your fuel tanks with military-grade confidence—because every flight deserves flawless protection.

JET FUEL TOUGH - Maintains elastomeric integrity after prolonged exposure to jet fuel and aviation gas—built for the skies.
ROOM TEMPERATURE CURE - Convenient curing at ambient conditions for faster turnaround and operational efficiency.
MILITARY GRADE RELIABILITY - Meets MIL-S-8802AMS-S-8802 Class B2 standards for uncompromising aircraft fuel tank sealing.
ENDURING HIGH TEMP RESILIENCE - Withstands extreme temps from -65°F to 275°F, ensuring reliable sealing in any flight condition.
PRECISION APPLICATION FORMULA - Low sag, thixotropic paste designed for smooth extrusion or spatula use—no mess, no waste.

PR-1422 B2 Fuel Tank Sealant is a 6 oz kit of polysulfide-based, two-part aircraft sealant engineered for integral fuel tank and fuselage sealing. It offers exceptional adhesion, elastomeric durability, and resistance to jet fuel and aviation gas, curing at room temperature with a low sag, thixotropic paste formula. Certified to MIL-S-8802AMS-S-8802 Class B2 standards, it performs reliably across a wide temperature range from -65°F to 275°F.

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₨4315

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Material	Polysulfide
Brand	PRC Desoto
Style	Compact
Item Weight	0.01 Ounces
Water Resistance Level	Water Resistant
Item Form	Paste
Unit Count	6.0 Ounce
Number of Items	8
Manufacturer	PRC Desoto
Item Weight	0.01 ounces
Item model number	PR1422B2-6oz
Is Discontinued By Manufacturer	No
Manufacturer Part Number	PR-1422B2-6oz

PR-1422 B2 Fuel Tank Sealant - 6 oz Kit

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