Flamemaster Chem Seal CS1900 Sealant 6 oz Tube
Chem Seal CS1900 is a firewall sealant intended for use sealing firewall structures on aircraft.
Technical Information
- UN Number UN1133 CL3
- Product Type Specialty Sealant
- Product Form Paste

HAZMAT: This product is classified as Hazardous for transport. This may limit the carrier options that are available.
WARNING: Known to cause cancer and reproductive harm. See www.P65Warnings.ca.gov and refer to SDS before use.

FREEZER: This product is stored and shipped as frozen. Dry ice packaging may be required with this product and will be automatically applied to your order.
Product Information
It is elastomeric at operating temperatures from ‐65°F to 400°F and able to withstand flash temperatures of 2000°F.
Data Sheets
Product Properties
Shipping Information
For information about the available delivery options please visit our Shipping Guide.
Some products in our catalog are classified as Hazardous for shipping so some restrictions and/or additional shipping fees may apply.