All Sales are final. No returns will be accepted after August 29th 2016.

  • 126780 image


Hotline Fiber Mold Hardener


We apologize for the inconvenience, but this item is no longer available. All sales of clearance items are final.

Item not available for purchase.

Product Description

Used to harden fiber mold constructions. Easy to apply and sand to a smooth finish. Fiber mold hardener can be used with all fiber products as a rigidizer; air or oven dry. Hardener with fiber products will not act as a glue, but gain surface strength after firing to 1300 deg. F. 1 quart.


LincolnGlass Recommends