Instructions / Assembly
ACID STAIN 
TOOLS & MATERIALS REQUIRED  
 Acid resistant pump-up sprayer with conical tip 
 If masking: masking tape and wax-backed construction paper. 
 Synthetic-bristle brush. 
 Clean water for dilution and clean-up. 
 EAGLE ETCH & CLEAN 
 EAGLE CLEANER DEGREASER & NEUTRALIZER 
 Sealer: EAGLE ARMOR SEAL or EAGLE GLOSS COAT where VOC rules allow. On interior concrete, finish   
 with EAGLE CONCRETE POLISH.  
 Eye protection, rubber gloves and respirator. 
TEST BEFORE PROCEEDING  
Test an inconspicuous area to be sure that acid stain reacts with concrete and color meets expectation before proceeding. 
Test for water seep by taping plastic on one square foot of floor. Remove plastic the following day. If floor is wet, you should not stain 
and seal floor. 
SURFACE PREPARATION  
The most important step to a project is preparation of the surface. The concrete should be at least four weeks old, free from all 
debris, and clean. DO NOT USE  MURIATIC ACID TO CLEAN as you will destroy the important minerals necessary to produce the 
color  range selected.  Strip  and  remove  all previous  sealers, paints,  adhesives,  and coatings.  For  oil spots  use  EAGLE CLEANER 
DEGREASER & NEUTRALIZER (diluted 4 to 1) and rinse well. Use EAGLE ETCH & CLEAN (diluted 4 to 1) to prepare concrete for 
acid staining.  Rinse  well. Concrete  must be  porous enough  to  accept water. Dense concrete  surfaces  may  require  mechanical 
preparation to accept acid stain. All repairs should be completed prior to starting the application of stain; coatings of any kind must be 
removed prior to staining. Mask for over-spray with masking tape and water resistant construction paper. Duct tape over masking tape 
to prevent bleeding. 
APPLICATION  
EAGLE ACID RESITANT SPRAYER should be used. Tape off walls or other areas to avoid overspray. Dampen concrete with 
water but do not puddle. Spray in an overlapping manner, maintaining a wet edge. Allow ACID STAIN to react for at least 6 hours. 
Clean residue and pour water on floor to approximate the final color. If darker color is desired, apply second coat. Concrete must be 
fully neutralized. Clean residue from floor with EAGLE CLEANER DEGREASER & NEUTRALIZER using an acid brush. Repeat. Rinse 
with clean water and mop up excess water. A Wet-Vac may be used. Rinse with clean water until rinse water is free of color and you 
can wipe floor without picking up color. Concrete must be completely free of residue. Expect to rinse with clean water several times. 
Once dry, test the readiness of the concrete by wiping floor with a white cloth. If it shows residue rinse and dry again. Repeat until no 
residue remains. 
ACID STAIN HOW TO VIDEO please visit www.eaglesealer.com 
COVERAGE RATE 
Coverage is dependent on the age, porosity, weather, and composition of the concrete. A definite coverage rate cannot be 
determined  because every scenario  is different.  However,  as a  general  rule,  200-400  square feet  per gallon should  be  average.  If 
diluted 1:1, coverage will yield 400-800 square feet per gallon but final colors will vary from color chart. 
SEALING  
Allow concrete 24 hours to dry. Clear sealer is required to enhance the depth of color and should be tested before application. 
On  exterior  floors,  seal  with  solvent-based  EAGLE GLOSS  COAT  if  local  VOC rules  allow. Alternatively,  use  water-based  EAGLE 
ARMOR SEAL. For interior floors, after sealing, apply EAGLE CONCRETE POLISH for additional protection and enhancement. Use of 
EAGLE CONCRETE POLISH will diminish slipping and scuffing. EAGLE CONCRETE POLISH should be applied with a lamb’s wool 
applicator or microfiber pad. As a maintenance routine, clean with water only and use EAGLE CONCRETE POLISH to prevent the 
need to reapply sealer. 
TECHNICAL DATA            HMIS 
VOC:    <0 g/L      Health    1   Flammability  0 
Flash Point:  N/A      Reactivity  1  Protection  G 
DOT: UN3264, Corrosive Liquid, Acidic, Inorganic, N.O.S. (hydrochloric acid), 8, PGII 
DISCLAIMER: Since manufacturer has no control over handling, use or storage; no guarantee expressed or implied, is offered. Eagle IFP warrants the product to be free of defects and will replace or 
refund the purchase price of said products proven defective. Labor cost and/or other consequential damages are not covered by this warranty. Responsibility for claims of any kind is strictly limited to the 
purchase price of the product. The suitability of the product for any extended use shall be solely up to the user. 
Made in U.S.A 
EAGLE IFP COMPANY 
www.eaglesealer.com 

