Aquaseal™ RVS

Aquaseal™ RVS is a hybrid sealant that features the best characteristics of foam and liquid sealants while eliminating their respective weaknesses. RVS compresses uniformly without overspill to provide a lasting and effective seal against water, vapor, sound, dust and allergens, as well as dampening sound and vibrations. It can basically be over-compressed and remain flexible and effective. RVS is ideal as a gasket between joint faces that are mechanically fastened together, such as window and trim applications.

Aquaseal™ RVS has several specific applications appropriate for RV manufacturers:

  • Problem-solving exterior sealant wherever a manufacturer might be having difficulty creating an effective seal.
  • Around windows, especially on aluminum RVs with ribbed siding material (uneven surface).
  • RV manufacturers most commonly use it for sealing and cushioning between floor substrate and RV vehicle frames, dampening both vibration and noise as well as sealing against weather and providing high temperature stability.

Aquaseal™ RVS is suitable for use on painted or unpainted metal, plastic, glass, wood, or other surfaces as well as between dissimilar materials.

It does not dry out, and is ideal as a secondary sealant behind liquid sealant. It is also Energy Star rated as environmentally friendly.

Available in a wide variety of configurations, recreation vehicle manufacturers determine the size of Aquaseal™ RVS suited to their specific applications and performance needs.

  • Aquaseal™ RVS is packaged precompressed in rolls. The material contains a pressure sensitive mounting adhesive on one face to facilitate installation.
  • It is odorless, clean handling UV stable, non-staining and highly versatile..
  • There is no masking, mixing, priming, tooling, curing, clean-up or special tools required.
  • Aquaseal™ RVS does not dry out and does not extrude out.
  • Aquaseal™ RVS is tolerant of joint face irregularities and handles jarring, vibration, thermal and torsional movements of body and chassis.
Typical Physical Properties of Aquaseal™ RVS
Property Value Test Method
Base Material Custom formulated cellular foam N/A
Impregnation Proprietary, Hydrophobic Water-based Modified Acrylic N/A
Color Aluminum Gray N/A
Tensile strength 22.3 psi min (153.8 kPa) ASTM D3574 E
Elongation – ultimate 157% min ASTM D3574 E
Temperature range
High – permanent 185° F (85° C)
High – short term 249° F (120° C)
Low – permanent -40° F (-40° C)
UV resistance No changes ASTM G155-00A Accelerated Weatherometer
Resistance to aging No changes ASTM G155-00A Accelerated Weatherometer
Bleeding None N/A
Compression set 5% max ASTM D3574 E



  • Aquaseal™ RVS will not adhere to components that are dirty or dust-covered or to surfaces coated with oils or other release agents.
  • Aquaseal™ RVS will expand to follow and fill irregular substrates within reason. Sharp corners and acute angles may need to be filled with additional filler pieces of RVS in order to ensure a proper seal.
  • Substrate must be capable of resisting, without deflection, approximately 1.5 to 2.5 lb/in² (10 to 17 kPa) back pressure from the Aquaseal™ RVS.