Stratarock Epoxy Primer FX is a two-component 100% solids flexible epoxy primer and binder in a 2 gallon unit, used on concrete and steel where thermal or mechanical shock and minor substrate movement are expected. It penetrates and seals small cracks and functions as a membrane under coatings or flooring.
Stratarock Epoxy Primer FX is a two-component 100% solids flexible epoxy primer and binder in a 2 gallon unit. It is used on concrete and steel where thermal or mechanical shock and minor substrate movement are expected. The primer penetrates and seals small cracks and functions as a membrane under coatings or flooring on containment, warehouses, paper mills, and food plants.
| Property | Value |
|---|---|
| Tensile strength | 500 psi |
| Tensile elongation | 110% |
| Compressive strength | 7,600 psi |
| Tensile bond strength | 350 psi |
| Viscosity, mixed | 500-800 cps |
| Set time | 5-8 hours at 70 F |
| Pot life | 25-30 minutes at 70 F |
| Coverage on concrete | Approximately 80-100 sq ft per gallon |
| Unit | 2 gallon |
| Shelf life | 1 year unopened at 75 F |
Product documents: Stratarock Epoxy Primer FX Data Sheet (PDF)
What work uses Stratarock Epoxy Primer FX?
Concrete and steel where thermal or mechanical shock and minor substrate movement are expected. It penetrates and seals small cracks and functions as a membrane under additional coatings or flooring.
What size is Stratarock Epoxy Primer FX?
The unit is 2 gallons. Parts A and B are in individual plastic jugs. 10 gallon units are available on special order.
What tensile elongation does Stratarock Epoxy Primer FX have?
Typical laboratory tensile elongation is 110%. Tensile strength is 500 psi. Expect reasonable variation under field conditions.
What topcoat wait does Stratarock Epoxy Primer FX have?
Material is ready for top coating in 5 to 8 hours depending on air and floor temperature. During installation and cure, maintain surface temperatures between 60 F and 80 F.
What pot life does Stratarock Epoxy Primer FX have?
Typical pot life is 25 to 30 minutes at 70 F. Mixed viscosity is 500-800 cps. Set time is 5 to 8 hours at 70 F.
What coverage does Stratarock Epoxy Primer FX have?
Approximately 80-100 sq ft per gallon on concrete, and approximately 200-250 sq ft per gallon on steel, depending on porosity and application thickness.
Please complete your information below to login.