EX-74
EX-74 is an extremely clear, tough, high gloss surface coating formulated to produce a deep glass like appearance in a single layer on a sealed surface. Two or more layers are often applied for added depth and protection. EX-74 has been formulated for improved UV resistance to reduce yellowing and surface degradation from UV exposure. EX-74 has an extended “open time” which allows up to 5 minutes in the mixing container at 70º F and up to one hour working time on the surface being coated. EX-74 is waterproof, heat & alcohol resistant.
Flood Coat Calculator Tool
(Quickly find out how much product you will need for your project)
Used commercially on restaurant table & bar tops for over 40 years!
| General | EX-74 is specially formulated to resist yellowing from exposure to sunlight. |
| A/B Mix Ratio | 1:1 |
| Thin Film Set Time/Hour | 5 |
| Durometer Hardness (2 Hours @ 60º C) |
78 |
| Tensile Strength | 3390 |
| Tensile Modulus | 261,500 |
| Tensile Elongation % | 24 |
| Flexural Yield Strength | 6752 |
| Flexural Yield Strain | 5.8 |
| Flexural Yield Modulus | 197,848 |
| Tg - ºC | 53 |
| Viscosity CPS @ 77º F: Resin (A) Hardener (B) |
3500 1400 |
| Density (lbs/gal): Resin (A) Hardener (B) |
9.64 8.05 |
| VOC (grams/liter) | 0 |
| Gel Time (minutes) (100 gram mass @ 22º C) |
51 +/- 3 |
READ AND UNDERSTAND THE SAFETY DATA SHEET (SDS) BEFORE USING THIS PRODUCT.
- EX-74 Instructions (English) [Download]
- How to Coat Concrete Countertops [Download]
