Floor Prep

EnviroSTIX Classic

Pre-applied peel-and-bond adhesive on the flooring backing, 0 g/L VOC, rated to 96% RH with ES-P primer, 10-year limited warranty

Performance at a glance

Adhesive thickness
5–7 mil
Warranty
10-year limited

View full specifications

Construction
Pre-cured acrylic dispersion adhesive, 5–7 mil, on cross-directional scrim with paper release liner
Formats
Pre-applied to carpet tile, LVT plank, sheet goods and rubber tile backings, ES-P primer, 2.5 gal unit
Installation
Peel and bond: prep and prime, peel and install, roll
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Availability and lead times are confirmed by your Yorkshore representative.

Overview

EnviroSTIX Classic is Base King's original pre-applied adhesive system: a pre-cured, solvent-free poly-acrylic adhesive on a cross-directional scrim, machine-applied to the backing of carpet tile, LVT plank, sheet goods or rubber tile before the material ships. On site the installer primes, peels the release paper, places and rolls; there is no trowel, no flash time and no cure window, so rooms return to service as soon as the floor is down.

With two coats of the ES-P acrylic primer the system is rated to 96.0% RH (ASTM F2170) with no surface pH limit, and both adhesive and primer calculate at 0 g/L VOC. Peel resistance is 30 N/25 mm (AFERA 4001). The Classic system has been in the field for more than ten years and carries a 10-year limited warranty when ES-P is used; average lead time is one to two weeks.

Applications and performance

Performance

Suitability depends on configuration, substrate, installation and maintenance. Confirm project-specific requirements with a specialist.

Specifications

Download specifications
Values from manufacturer documentation. Confirm current data on the technical data sheet before specifying.
Property ValueTest method
Construction and format
ConstructionPre-cured acrylic dispersion adhesive, 5–7 mil, on cross-directional scrim with paper release liner—
FormatsPre-applied to carpet tile, LVT plank, sheet goods and rubber tile backings; ES-P primer, 2.5 gal unit—
InstallationPeel and bond: prep and prime, peel and install, roll—
Performance and specification data
Adhesive Pre-applied, pre-cured poly-acrylic (solvent-free acrylic dispersion) on a cross-directional scrim, paper release liner —
Adhesive thickness 5–7 mil—
Peeling resistance 30 N / 25 mm (174 psi) AFERA 4001 P11
VOC content 0 (of 50 allowable) g/LSCAQMD 1113
Moisture resistance Up to 96.0% RH with two coats of ES-P primer ASTM F2170
Surface pH range 7–14 (no limit when used with ES-P) ASTM D4262
Installation temperature 45–90 °FFlooring manufacturer recommendations supersede.—
Primer ES-P pre-mixed acrylic roll-on primer, solvent-free, zero VOC; mandatory for warranty —
Primer coverage approx. 600 sq ft per gallon; 3,000 sq ft per 5-gal unit Varies with site conditions.—
Primer dry time 30–40 minutes average —
Cure window None: immediate access once flooring is installed —
Substrates Clean concrete; clean non-porous surfaces such as existing VCT —
Lead time 1–2 weeks average —
Warranty 10-year limited —

Documents and certifications

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