Van's Aircraft Total Performance RV Kit Planes
Display shopping cart

Firewall Sealant

Sealant for Firewall Structures


CS 1900 is a compound for sealing firewall structures. It is elastomeric at operating temperatures from minus 65 degrees to plus 400 degrees F and able to withstand flash temperatures of 2000 degrees F. This product can be used as a perimeter firewall seal on existing aircraft or during construction of new aircraft. In new aircraft, as the skins are being installed, the flange of the firewall should be coated with a thin layer and the skin riveted on while the material is still uncured ("wet"). (Limited shelf life of approximately 4 months from purchase).

View the Tank Sealant Dispenser in this catalog. Works with MC-236B1/2 and MC-CS-1900 sealant cartridges.

Van's does not stock this material. Orders for it will be drop shipped from PPG. Price includes shipping to the lower 48.

This item cannot be shipped to Alaska, Hawaii or internationally.

Requires signature upon delivery.

Ordering Information

Firewall Sealant 3.5 oz - price includes shipping
Part Number = MC-CS-1900 W/SHIP
Price = $95.00
Home Contact Us Safety and Service Information Policies Site Map