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Lonseal #650 Two-Part Epoxy for Flooring

$ 97.06

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Ready to install your Lonseal flooring? Lonseal #650 Two-Part Epoxy for Flooring is easy to use and install in vans, RVs, boats, trailers and more. Simply mix the two part solution together in the bucket provided and quickly smooth on to your level surface with the Lonseal U-Notch Trowel for a thin, even coat. Once your epoxy is smoothed onto your surface, install your Lonseal from the center outward, smoothing the flooring over the epoxy with a silicone roller to eliminate air bubbles. Allow several hours to ensure proper setting of epoxy before walking or placing items on your Lonseal flooring. 

Key Features: Lonseal #650 Two-Part Epoxy for Flooring

  • Wet set adhesive
  • CRI Green Label Plus Certified #GLP59909
  • Applications:
    • Properly prepared, non-porous substrates and existing vinyl floors
    • Locations with temperature extremes, such as saunas, cold-storage, or walk-in freezers
    • Areas where flooding is possible, including around drains, shower areas, public bathrooms, pool/whirlpool aprons, or laundry rooms
    • Areas expecting heavy point loading or heavy/dynamic rolling loads, like hospital beds
    • Can be used on properly prepared, non-porous substrates and existing vinyl floors

Application Information:

  • Adhesive must be applied by a trowel with 1/16" x 1/32" x 1/32" U-Notches (Model ZZ800 Trowel Sold Separately). These specs are specifically recommended by the adhesive MFG. If applied incorrectly the flooring will not lay properly.
  • Approx. Spread rate: Half-gallon: 85-100 square feet; Gallon: 170 - 225 sq. ft. *
  • Open time: Up to 15 minutes
  • Working time: Up to 15 minutes

Notes: Trowel sizes listed are by width/depth/space. All information provided above will vary depending on the job site conditions, including temperature, humidity, substrate porosity, and applicator.

*Actual job site spread rate will vary depending on the substrate conditions.

OPEN TIME: Waiting time required before placing the flooring material into the adhesive.

WORKING TIME: Amount of time for the adhesive to accept the flooring material after being applied to the substrate.

Specifications: Lonseal #650 Two-Part Epoxy for Flooring

  • Size: 1/2 Gallon, 1 Gallon
  • Style: 2-Part Epoxy

Documents: Lonseal #650 Two-Part Epoxy for Flooring

Technical Data Sheet

Safety Data Sheet

Lonseal Vehicle installation (PDF)

Video: Lonseal #650 Two-Part Epoxy for Flooring

Vehicle fitment

Product type
Flooring adhesive
Vehicle
Universal camper vans, RVs, trailers, and overland builds
Summary
Universal flooring adhesive application. Confirm flooring compatibility, substrate condition, coverage needs, ventilation, and installation method before checkout.

Fitment FAQ

What does this flooring adhesive fit?

This flooring adhesive fits camper van, RV, trailer, and mobile interior flooring installations where the adhesive matches the flooring material and substrate.

Is this product vehicle-specific?

This is a universal application product, not a van-generation-specific product. Fit depends on measurements, installation requirements, and build layout.

What should I verify before ordering?

Confirm flooring compatibility, substrate condition, coverage needs, ventilation, and installation method before checkout.

What installation details matter?

Confirm flooring material compatibility, substrate preparation, coverage rate, open time, ventilation, temperature range, and installation method before ordering.

Who is this product best for?

This adhesive is intended for flooring installations in camper vans, RVs, trailers, and mobile interiors.

Campervan HQ fitment guide

Lonseal #650 Two-Part Epoxy for Flooring for camper van and RV builds

Lonseal #650 Two-Part Epoxy for Flooring supports Universal camper vans, RVs, trailers, and overland builds applications where fitment, measurements, installation requirements, and build layout should be confirmed before ordering.

Why choose this product?

  • Supports camper van, RV, and mobile build planning
  • Helps confirm measurements, installation needs, and clearances before checkout
  • Useful for matching the product to the build layout before ordering

Installation context

  • Confirm measurements and clearances
  • Review wiring, mounting, sealant, or material requirements where relevant
  • Use professional installation when the build requires it

Compatibility notes

Universal flooring adhesive application. Confirm flooring compatibility, substrate condition, coverage needs, ventilation, and installation method before checkout.

Common use cases

  • Camper van conversions
  • RV upgrades
  • Trailer and overland builds