ROBERTS® 6399 Firm Set Transitional Pressure Sensitive Adhesive is formulated for installation of resilient flooring including Luxury Vinyl Tile (LVT), Luxury Vinyl Plank (LVP), and Vinyl Composite Tile (VCT), as well as Carpet Tile. This is a very aggressive, high-tack transitional adhesive with superior shear strength and high resistance to lateral forces, making it ideal for heavy traffic, with great performance under rolling loads. ROBERTS 6399 installs like a pressure-sensitive adhesive, and firms as it cures to form a permanent bond.
Features:
- Compatible with a wide range of resilient and carpet tiles
- Flexible installation methods - Wet Set and Pressure Sensitive
- Maximum moisture tolerance of 99% RH / 12 lbs MVER
- Superior shear strength - Ideal for areas with heavy traffic or rolling loads
- Powered by Microban® for superior mold and mildew protection
- Easy to clean, dries clear
- Resistant to moisture
- Low VOC and low odor
- FloorScore and CRI Certified
- LEED v4 contributing: CDPH v1.2
- Made in the USA
Coverage and Trowel Options:
- 1/16" x 1/16" x 1/16" Square notch, 125-185 sq ft per gallon on approved porous substrate
- 1/16" x 1/32" x 1/32" U-notch, 185-260 sq ft per gallon on approved non-porous substrate
- Short nap roller (3/8"), 250-350 sq ft per gallon on approved non-porous substrates for non-porous flooring types
Open Time:
- As a pressure sensitive adhesive - up to 60 minutes
- For semi-wet installation - 20 minutes
Working Time:
- As a pressure sensitive adhesive - 12 hours
- For semi-wet installation - 40 minutes
Cure Time: 24-48 hours
Shelf Life: Two year in unopened container
Technical Data Sheet
