General Finishes Extender


4 in stock


General Finishes Extender

Formulated to be compatible with other General Finishes water-based products, General Finishes Extender can be added to water based products to extend dry time and increase flow and leveling.  Add up to 15% by volume to General Finishes water-based stains or High Performance Top Coats .

4 oz bottle

See an overview of using Extender here

Extender Application Steps

  1. Work in a well-ventilated area.
  2. Slowly add 10-15% by volume if allowed by local regulations to lengthen the drying time of GF water-based products. California Residents: Adding more than 2% of GF Extender will make the products non-compliant per SCAQMD Rules & Regulations. GF assumes no liability for the improper use of these products.
  3. Stir thoroughly to incorporate GF Extender into coating.
  4. Test product.

All mixes of General Finishes water-based products containing up to 15% General Finishes Extender or General Finishes Accelerator can be stored.


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