Isospartic 640

Isospartic 640 is an 85% solids; ZERO VOC; aliphatic polyaspartic coating. Can be used as a pigmented topcoat or as a clear coat over quartz or chip flooring systems. This seamless system is stain resistant and exhibits extraordinary performance characteristics when applied over rigid substrates. It has excellent color and gloss stability; even under harsh UV exposure. This coating creates an extremely tough; chemical and abrasion resistant finish.



  • Auto Showrooms
  • Chemical Plants
  • Clear finish coat for various Decorative Concrete applications
  • Educational and Institutional Floors
  • Hospital and Health Care Facility Floors
  • Interior or Exterior Applications
  • Manufacturing Facilities
  • Residential, Commercial and Industrial Floors


  • 1:1 System by volume
  • Chemical and Abrasion Resistant
  • Excellent Color Stability and Clean-ability
  • Extended Working Time with Rapid set times
  • Hi Gloss, Semi-Gloss & Matte Finishes
  • Hot Tire Stain Resistance
  • Meets USDA Approvals
  • Superior Gloss Retention
Product Types



Product Testing

Test PerformedTest Results
Color - ISOClear  
Color - POLSee Isotec Color Chart  
Elongation - ASTM D41230-50 % 
Full Cure5-7 Days 
Hardness - ASTM D2240 - Shore D55 D 
Percentage Solids>85 % 
Pot Life - 100g40 Minutes 
Ratio by Volume - ISO:POL1.0 : 1.0  
Ratio by Weight - ISO:POL5.16 : 4.84  
Recoat Window10-24 Hours 
Recommended Film Thickness8-12 Mil 
Return to Service - Foot Traffic12-24 Hours 
Tack Free Time4-10 Hours 
Tear Strength - ASTM D624, Die C330 pli 
Tensile Strength - ASTM D4122650 psi 
Viscosity - ASTM D-2196 - 74°F, ISO100-600 cps 
Viscosity - ASTM D-2196 - 74°F, POL400-1200 cps 
VOC0 g/L 
Weight per gallon - ISO8.3-10  
Weight per gallon - POL8.3-10  

Posted on

December 18, 2020