TECHNICAL DATA SHEET

LIQUID RUBBER BASE (LRB)

product description

Sanitred’s LRB is a single component, high solids, water inducted, low VOC environmentally safe, liquid applied, hybrid polyurethane protective membrane. LRB is a low odor and solvent free waterproofing membrane that can be used either indoors or outdoors. LRB will bond permanently to properly prepared and Permaflex primed substrates such as concrete, wood, aluminum, steel, and some plastics, as well as most all other standard building materials. LRB will not blister, crack, peel, or delaminate from exposure to extremes of ambient heat or cold as low as -45F. It will also withstand hydrostatic pressure.

STANDARD COLORS: White

REVISION DATE: July 19, 2021

CURE SCHEDULE (75°)

POT LIFE (1.5 GAL VOLUME): 4-30 min.

TACK FREE (DRY TO TOUCH): 4-8 hours (with catalyst)

RECOAT OR TOPCOAT: 1-24 hours

LIGHT FOOT TRAFFIC: 4-8 hours (with catalyst)

FULL CURE: 28 days

COVERAGE

Recommended for crack repair and filling, lifetime roof membrane, expansion joints, tank coating and repair, floors, parking decks, adhering tile, waterproofing, protective coating, secondary containment, radon mitigation, swimming pools, boats & marine applications, sea walls.

COVERAGE PER GALLON: 200 sq. ft

MIX RATIO: 10- 25% water

RECOMMENDED FILM THICKNESS: 6 (+/-2) mils

PACKAGING INFORMATION: Quarts, Gallons, 5Gallons, 55 Gallon Drums, 250 Gallon Totes

PHYSICAL PROPERITES

FLEXURAL STRENGTH: N/A

COMPRESSIVE STRENGTH: N/A

TENSILE STRENGTH: 3200psi @ ASTM D638

ADHESION: 400pli

VISCOSITY: (+/-600) cps

ABRASION RESISTANCE: 1000 gram total load and 500 cycles = No significant effects

ULTIMATE ELONGATION: 600%

HARDNESS: Shore D= 65 (+/-5)

VOLATILE ORGANIC CONTENT: 7 lbs/gallon

SHELF LIFE: 2 years in unopened containers

CHEMICAL RESISTANCE

REAGENT: RATING

Sulfuric Acid 20%: D

RATING KEY:
A-NOT RECOMMENDED
B-CONDITIONAL
C-RECOMMENDED CONDITIONAL
D-RECOMMENDED
 
NOTE: EXTENSIVE CHEMICAL RESISTANCE INFORMATION AVAILABLE THROUGH YOUR SALES REPRESENTATIVE.

LIMITATIONS

  • 180F working temp. (though tested at 250F and no degradation)
  • Not long term resistant to methyl alcohol or ethylene glycol
  • Not long term resistant to strong solvents like Acetone, Xylene or MEK
  • May tear if stretched beyond its ultimate elongation
  • Surface should first be primed with one coat of PermaFlex

BENEFITS

  • Will cure at any thickness in 1 application
  • Will cure overnight at 15F
  • Highly abrasive resistant
  • Can be brushed, rolled, or squeegeed
  • High solids, high spread rate
  • May be subjected to rain, snow or extreme cold without affecting its curing
  • LRB may be subjected to extreme cold during shipping, handling & storage without ill effects
  • Bonds to itself, new to old, with proper surface preparation
  • Completely waterproof

INSTRUCTIONS

  1. Premix LRB
  2. Add 10- 25% water, mix until water disappears
  3. Apply to surface using a brush, roller, squeegee, or notched squeegee
     
 
 

NOTICE TO BUYER:

DISCLAIMER OF WARRANTIES AND LIMITATIONS ON OUR LIABILITY:

The Concrete Protector (Division of Incredible Products, LLC), warrants that all products are assembled under rigorous quality assurance specifications and that all information supplied is exact. All information supplied is not to be taken as a warranty, but for you to conduct your own test to determine if the given product is suitable for your distinct purpose. The following list of properties should not be interpreted as specifications. CONVEYED OR SUGGESTED, NO WARRANTY IS BUILT UPON ANY DISCOVERED RESULTS OR INFORMATION YOU WILL OBTAIN DURING USE. CONVEYED OR SUGGESTED NO WARRANTY IS BUILT THAT THE GIVEN PRODUCT SHALL BE MARKETABLE OR THAT THE GIVEN PRODUCT WILL BE FIT FOR ANY DISTINCT PURPOSE. NO WARRANT IS BUILT UPON SAID INFORMATION OR THAT THE GIVEN PRODUCT WILL NOT INFRINGE UPON ANY PATENT. The Concrete Protector is NOT liable for, direct or indirect, inadvertent or onsequential damages. The Concrete Protector’s liability is and will only be limited to the net selling price of our products or, at our discretion, the replacement of our products. Upon delivery of our products, your acceptance means that you accept all terms of this warranty even if other documents and or purchase orders astray from the terms of this warranty. No representative, on our behalf, is permitted to make any representation, warranty, or assume liability with any sale of our products. OUR PRODUCTS CONTAIN CHEMICALS THAT CAN CAUSE SERIOUS PHYSICAL INJURY. BEFORE THE USE OF OUR PRODUCTS, READ ALL MATERIAL AND FOLLOW ALL LISTED PRECAUTIONS TO AVOID ANY BODILY HARM