Home > Sealants > Eternabond Leak Repair Products >

Eternabond WS-4-50 RV WindowSeal 4" x 50'

Eternabond WindowSeal 4" x 50'
Eternabond WS-4-50 RV WindowSeal 4" x 50'

Alternative Views:

: $36.95
MFG P/N: WS-4-50
MFG: Eternabond
UPC #: 891991000809
Weight (lbs): 4
Shipping: Free Shipping on Orders $99 or More!

Quantity in Stock       :5

In Stock
Product Code: WS-4-50

Description Instructions
  • MicroSealant Technology.
  • Low density polyethylene backing.
  • Use on: glass, wood, aluminum, vinyl, OSB, polyethylene, polypropylene, polystyrene, Tyvek, fiberglass, brick, concrete, masonry, and virtually all construction materials.
  • Seals window frame to virtually any surface.
  • Can be applied in weather as cold as -20 degrees.
  • Seals for an air, moisture and water-tight barrier.
  • Dimensions: 4" width, 50' length.
  • Made in USA.

RV WindowSeal 4" x 50' by Eternabond

The EternaBond WindowSeal 4" x 50' is made to form a seal between the window and the exterior sheathing with its polyethylene film coated with MicroSealant. This allows the tape to bond to virtually all construction metals, wood, vinyl, OSB, metal, aluminum, brick, concrete, even glass. Even during the coldest of weather the seal will remain flexible and will not dry up and fall off over time.

Water-Tight Seal

If you're looking for an easy do it yourself way to seal your windows on your RV, motor home or camper, this RV window seal tape would work perfect for you. It makes a permanent water-tight seal using adhesives with integrated primers and can be applied in temperatures as low as -20 degrees.

Application Of WindowSeal

This window seal uses advanced MicroSealant Technology, a 100% solids formulation of synthetic resins, thermoplastics and non-curing rubber with a built in primer. Before applying, the surface must be clean and dry, you can use the Eternaclean for an easy clean up. For application, install over the repair area, removing the protective liner as you go, to prevent the tape from getting stuck to itself or debris. Using pressure, rub with hand or roll with steel roller to activate bonding process.

Technical Specs.

Application temperature: 150°F to -20°F ambient
Bacteria Resistance: Excellent
Flexibility: ½" radius at -20°F
Low Temperature Flexibility: Excellent
Fungal Resistance: Excellent
Peal Adhesion: 135 oz/in width
Sag Rating: >200ºF
Shelf Life: Up to 5 years
Roll Size: 4" x 50'
Temperature Flexibility Range: -70°F to >200°F
Total thickness: 20 mils
Water Absorption: Less than .05%

Product Accessories
Eternabond EB-ECSPC Eternaclean Spray Cleaner EternaBond RVEMT RV Emergency Micro Sealant Tape Mini Roll Eternabond EB-EKPTC-WH Eternacaulk White Eternabond EB-EPGAC EternaPrime Gallon RV Roof Primer
: $7.95

: $7.95

: $8.99

: $129.95

Eternabond Eternaclean Spray Cleaner RV Roof Repair Kit Eternabond Eternacaulk White Sealant Eternabond EternaPrime Gallon Primer
Eternabond UVW-4-5CS Micro Sealant Leak Repair Kit - White Eternabond RVESSE EternaSeam Roof Seam Eliminator - 6" x 10' White Eternabond EB-UVPW-1G UV Protector 1 Gallon Eternabond EBR-125 Steel Roller 2 1/2" Wide
: $17.75

: $30.95

: $111.95

: $28.99

Micro Sealant Leak Repair Kit - White Eternabond EternaSeam Roof Seam Eliminator - 6" x 10' White Eternabond UV Protector Gallon Steel Roller