| Article number: |
62374 |
| Availability: |
In stock
(5)
|
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.
- Quart KIT ........................................ 8 square feet
- 2 GALLON KIT ........................................ 64 square feet
- 10 GALLON KIT ........................................ 320 square feet
- General EX-74 is specially formulated to resist yellowing from exposure to sunlight.
- A/B Mix Ratio1:1
- Thin Film Set Time/Hour 5
- Durometer A 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 - ºC53
- Viscosity CPS @ 77º F:
Resin (A) 3500
Hardener (B) 1400
- Density (lbs/gal):
Resin (A) 9.64
Hardener (B) 8.05
- VOC (grams/liter)0Gel Time (minutes) (100 gram mass @ 22º C) 51 +/- 3
