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HydraMaster FabricMaster Heavy Duty Upholstery Pre‑Spray (4 GL)

SKU#: HM-FMHD-04
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Product Highlights

FabricMaster Heavy Duty Upholstery Pre-Spray is a blend of emulsifiers, solvents, and ammonia that delivers fast cleaning action on heavily soiled fabrics.
  • Fast-acting, self-neutralizing formula
  • Dissolves body oils and soil 
  • pH: 11.0-11.5
  • Non-foaming with no sticky residue
  • May be used straight or diluted 50:50 with water
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Product Description

FabricMaster Heavy Duty Upholstery Pre-Spray is a blend of emulsifiers, solvents, and ammonia that delivers fast cleaning action on heavily soiled fabrics.


  • Fast-acting, self-neutralizing formula
  • Dissolves body oils and soil 
  • May be used straight or diluted 50:50 with water
  • Non-foaming with no sticky residue
  • Reduces the risk of water marking, browning, and dye bleed

Usage

Directions: 

  1. Always pretest for colorfastness.
  2. On light to medium soil, mix FabricMaster Heavy Duty 1:1 with water.
  3. On heavy soil, use FabricMaster Heavy Duty straight, do not dilute.
  4. Apply FabricMaster Heavy Duty with an even spray and let dwell for a few minutes.
  5. Be careful not to overspray or breathe mist.
  6. May be agitated with brushing on certain fabrics - check for fabric strength.
  7. Extract fabric with HydraMaster Rinse Out.
  8. For best results, follow directions in an IICRC-approved upholstery manual.

Technical Specifications

Material Upholstery
Scent Mild
Category Upholstery Pre-Sprays
pH 11.0 - 11.5
Brand HydraMaster
Chemical Type Water Based
Cleaning Method Hot Water Extraction
Type Liquid
Condition new
Scent Mild

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