
APF VaporSolve LP
$1.00
APF VaporSolve® LP – Low Perm Moisture Mitigation Epoxy
Product Overview
APF VaporSolve® LP is a 100% solids, low-permeance epoxy specifically engineered to isolate moisture-sensitive flooring systems from high-moisture concrete. Designed for use where concrete exhibits up to 99% RH (per ASTM F2170), this single-coat system is part of the APF VaporSolve Ultra System and exceeds ASTM F3010 standards for moisture mitigation.
This coating should only be applied over concrete that has never been treated with reactive silicate curing compounds or densifiers. If sodium or potassium silicates are present—or suspected—the APF VaporSolve Primer is required. Surface shot-blasting alone is not effective at removing metasilicate residues.
Key Features
Controls High Moisture Levels: Suitable for substrates with up to 99% relative humidity (RH).
Single-Coat Application: No primer needed when silicates are not present.
Superior Adhesion: Formulated for excellent substrate wetting and penetration.
Low Perm Rating: Protects against moisture vapor transmission.
Damp Concrete Application: Advanced curing agent allows installation over damp surfaces.
Application Temperature Range: 65°F to 85°F (18°C to 30°C).
Recommended Uses
Commercial concrete floors with elevated RH levels
Pre-installation under sensitive floor coverings
Moisture remediation in slab-on-grade construction
Installation Notes
For best results, install APF VaporSolve® LP over properly prepared concrete using a notched squeegee and back-rolling method. If silicate-based curing agents or densifiers have been applied to the concrete, use VaporSolve Primer before applying this product. Do not apply below the minimum temperature range. Always follow manufacturer’s technical data sheet for coverage and cure times.

LABPOX MVB Fast - 3 Gal
from $220.00
Labpox MVB FAST – 100% Solids Epoxy Moisture Vapor Barrier
Labpox MVB FAST is a two-component, VOC-free epoxy moisture vapor barrier designed for concrete floors. This 100% solids epoxy is formulated to bond to damp slabs with up to 100% relative humidity (RH) and significantly reduces moisture vapor transmission, making it an ideal primer for epoxy and Polyaspartic flooring systems.
With a permeance rating of less than 0.1 perm @ 16 mils, Labpox MVB FAST reduces moisture vapor emission rates from 25 lbs./1000 sq. ft./24 hrs. to less than 3 lbs./1000 sq. ft./24 hrs., aligning with the highest industry standards. This advanced formulation allows fast recoating in as little as 4 hours, making it one of the most efficient vapor barrier systems available.
Features & Benefits
Superior Moisture Control – Bonds to damp concrete with up to 100% RH.Reduces Moisture Vapor Emission – Lowers emissions to under 3 lbs./1000 sq. ft./24 hrs.Fast Recoat Time – Apply a subsequent coat in just 4 hours.100% Solids, VOC-Free Formula – Safe, solvent-free, and compliant with environmental regulations.High Bond Strength – Ensures strong adhesion for epoxy and Polyaspartic coatings.Compatible with Multiple Topcoats – Works with epoxy, Polyaspartic, and urethane systems.
Recommended Uses
LabPox MVB FAST is an essential primer for moisture-sensitive concrete surfaces in residential, commercial, and industrial applications, including:
Garage Floors – The preferred primer for metallic and full-flake epoxy floors.Retail & Commercial Spaces – Provides a stable base for high-performance coatings.Automotive & Aircraft Hangars – Ideal for areas exposed to high humidity.Restaurants & Bars – Moisture-resistant and easy to clean.Schools & Universities – Durable protection for high-traffic environments.Warehouses & Industrial Facilities – Prevents coating failures due to moisture intrusion.
Application Instructions
Surface PreparationConcrete must be ground to CSP-3 for proper adhesion.Vacuum dust and wipe the surface with denatured alcohol to remove contaminants.Mixing Instructions2 parts Part A to 1 part Part B by volume.Mix at low speed for 3 minutes
Coverage Rate: 100 Square Feet Per Gallon / 300 Square Feet Per Kit
Dry Time & Recoat Schedule
This is a fast dry product that dries in 4-6 hours
ORDER LABPOX MVB FAST TODAY!Ensure a stable, moisture-resistant foundation for your epoxy or Polyaspartic floor with Labpox MVB FAST.
Order online now for fast shipping!