Product Description
TREMprime® VB Plus Primer is a two-component, solvent-free, epoxy-based vapor barrier primer formulated to mitigate moisture vapor transmission in concrete substrates. Its low-odor, non-flammable composition makes it suitable for occupied spaces, and it meets or exceeds ASTM F3010-13 standards for moisture mitigation systems.
Key Benefits
- Moisture Mitigation: Effectively reduces moisture vapor emissions on concrete slabs with high moisture levels.
- High Alkalinity Resistance: Resists damage from sustained high alkalinity up to pH 14.
- Quick Installation: Fast cure time even in 100% humidity conditions accelerates project timelines.
- Low Odor & Non-Flammable: Safer for use in occupied buildings and sensitive environments.
- Chemical Resistance: Provides long-term durability against various chemicals.
Best For
- Concrete slabs with elevated moisture levels
- Preparation for TREMproof® PUMA systems
- Vulkem® EWS systems
- TREMproof® 201/60
- TREMproof® 250GC
- TREMproof® 6100
Product Properties
| Property | Specification |
|---|---|
| Type | Two-component, solvent-free epoxy |
| Coverage Rate | 100 ft²/gal (2.5 m²/L) at 16 wet mils |
| Cure Time | 4 hours at 75°F (24°C) |
| Solids Content | 100% |
| VOC Content | < 50 g/L |
| Shore D Hardness | 80 to 90 (ASTM D2240) |
| Packaging | Part A: 2.4 gal (9.08 L) pail; Part B: 1 gal (3.79 L) pail; Sold as a 2-kit unit (6.8 gals) |
| Compliance | Meets or exceeds ASTM F3010-13 |




