Specification
7250
Cork Underlayment Adhesive
1. PRODUCT NAME
ROBERTS
®
7250 Cork Underlayment Adhesive
2. MANUFACTURER
Roberts Consolidated Industries, Inc.
300 Cross Plains Blvd
Dalton, GA 30721
(866) 435-8665 / (706) 277-5294
3. DESCRIPTION
ROBERTS 7250 Cork Underlayment Adhesive is recommended for the
installation of acoustical cork underlayment rolls or sheets. It provides a
strong initial grab and good tack.
Features and Benefits
• Strong initial grab and good tack
• Resists mold and mildew
• Extended working time for optimal placement / positioning
• Enviro-Friendly – solvent-free and LEED
®
compliant; VOC < 1 g/L,
SCAQMD Rule 1168
• Non-flammable. NFPA Class A and UBC Class 1 Fire Ratings
• CRI Green Label Plus
®
Certified – GLP #36471
• GoldGuard
®
antimicrobial product protection
Uses
To adhere sound reducing unfinished cork underlayment. ROBERTS 7250
is not recommended for wood flooring installations. When installing
cork underlayment for wood flooring installation, refer to ROBERTS 1407
Engineered Wood Flooring Adhesive or a ROBERTS urethane wood flooring
adhesive.
Coverage and Trowel Options*
1/8" x 1/8" x 1/16"
Flooring: Cork Underlayment ≤ 3/8"
Coverage: 160-180 ft
2
per gallon
1/16" x 1/16" x 1/16"
Flooring: Cork Underlayment ≤ 3/8"
Coverage: 170-190 ft
2
per gallon
*The trowel notches referenced are those typically recommended for the type of
flooring being installed and are shown as a guide. Consult flooring manufacturer
for their specific trowel recommendations.
Substrates
Concrete and APA rated plywood or similar.
Limitations
• Ensure adequate ventilation during flooring installation.
• Not recommended for the installation of cork flooring when it is to be the
final finished flooring surface.
• Refer to Safety Data Sheet, www.robertsconsolidated.com, industry
standards and manufacturer’s guidelines and specific recommendations
prior to installation for additional information.
4. TECHNICAL DATA
Product Type:
Latex
Color:
Creamy tan
Odor:
Very mild
Open Time:
Up to 60 minutes
Working Time:
Up to 90 minutes
VOC:
< 1 g/L
MVER:
5 lbs. or less (ASTM F1869) / 80% RH or less (ASTM F2170)
pH:
Must not exceed 10
Shelf Life:
1 year in unopened container
Storage:
Protect from freezing. Does not require thinning.
PREFERRED
Roberts Consolidated Industries, Inc. • www.robertsconsolidated.com


