Concrete Joint Filler - Polyurea Joint Filler

Polyurea Concrete Floor Joint Filler

A semi-rigid polyurea joint filler that is fast setting, UV inhibited, heavy duty and designed to protect the brittle joint edges of commercial, retail and industrial concrete floors from damage by heavy and hard wheeled transport of product. Xtreme's Polyurea Joint Filler provides a smooth flat surface for the transportation of goods and people.

Benefits: Not affected by moisture, 100% solids, solvent free, zero VOC’s, polishable without smudges or smears, tack free within minutes and open to traffic in less than an hour. One joint filler for all jobs with a Shore A hardness of 85, excellent bonding and elongation properties, easily pigmented with consistent color and equal viscosity of A and B sides for easy mixing. Aromatic formulation is safer for handlers, installers, transporters, and employees.

Basic Use: Developed to fill and protect joints in trafficked industrial and retail concrete floors. Its primary function is to support such traffic and protect joint edges. Intended for use where final temperatures are from 32ºF (0ºC) to +120ºF (49ºC).

Other Uses: Ideal for filling random cracks in industrial floors. Our industrial and polished concrete floor joint fillers and repair and maintenance products have been setting the standard in our industry for decades. We have products that will protect and repair joints, cracks, surface defects, gouges, bolt holes, and more.

Coverage Rates
1 Gallon = 231 cubic inches, or 128 ounces.
1 Gallon = 5.8 (22 oz.) cartridges.

The chart shown here indicates amounts of lineal feet per gallon.
Divide by 5.8 for lineal feet of 22 oz. cartridges.
Estimations must include a percentage for waste such as overfill.
Typical deductions for waste range between 10% – 12%.

Limitations/Storage/Shelf Life Xtreme's Polyurea Joint Filler is designed for interior use only. Product may discolor when exposed to UV rays for a prolonged period of time. Store warm and dry. Best temperature range for storage is between 60°F to 85°F. Do not allow Xtreme's Polyurea Joint Filler to freeze or the chemicals may coagulate and then require superheating to become homogenous. Best practice: use a blanket of compressed nitrogen to minimize oxidation in any opened container before tightly replacing lid. Six (6) month shelf life in unopened original packaging.

Preparation Joint side walls MUST be clean and dry exposing open pores of concrete for best adhesion. Always clean and prep both sides of the joint walls with dustless concrete saws and diamond blades. Joint walls and the surface must be square, not tooled or rounded. Anything other than clean open pores on the side walls is a bond breaker and will compromise the ultimate holding values of the joint filler. Vacuum all debris from joint walls and surface area. Test the surface for staining in an inconspicuous area before proceeding on the entire project. To prevent staining, apply a coat of Ivory soap to the slab surface on both sides of the joint to be a bond breaker.

Installation New slabs should be allowed to cure at least 30 days, but the longer the delay the better. If traffic is expected sooner, then joints could be filled early to minimize spalling. If so, budget for additional maintenance and re-filling at a later date due to possible separation from shrinkage while curing. Completely fill joints, slightly overfilling, with a steady cadence being careful not to entrap air. Fill full depth or per jobsite specifications. Once cured, scrape excess Xtreme's Polyurea Joint Filler flush to the surface of the floor as smooth as possible. Scraping may be done as early as 15 minutes dependent upon conditions, but it typically is best to wait 30 - 60 minutes. Polishing and/or grinding should first be performed in inconspicuous areas to ensure Xtreme's Polyurea Joint Filler has cured enough for these steps.

Clean Up/Safety Cured material can be scraped off the floor and disposed of with other trash. Unmixed product should be mixed and fully cured before disposal. Once cured, this product is inert (chemically inactive). Therefore, it is safe to discard and for use in areas subject to inspection for food safety. Residual fluids and soiled items should be disposed of as required by your local hazardous material regulations. Use all chemical products in well ventilated areas. Handle and wear proper safety attire for protection per SDS documents for this product.

• Safety Data Sheet (Part A)
• Safety Data Sheet (Part B)