Top 9 Butyl Rubber Sealant Tape – Weatherproofing Window Insulation Kits

As an Amazon Associate I earn from qualifying purchases.

1. XFasten


Glass and EDPM Rubber Roof Patching, Boat Sealing, XFasten Black Butyl Seal Tape 1/8-Inch x 3/4-Inch x 30-Foot Leak Proof Putty Tape for RV Repair, Window

XFasten #ad - Elastic, making your installation area a seamless, corrosive chemicals and other leakages. Can be installed quickly and ideally on tight corners, textured, unusual curves, uneven and most jagged surfaces. Never be intimidated again with RV, boat, mobile home, fiberglass or galvanized metal roofing or EDPM roof rubber repair.

Installs easily on tight corners and unusual patterns. Professional grade rv and mobile repair. Can be applied on rubber roofing, plastic, frosted fiberglass, textile, galvanized metal, wood, home, aluminum and any other typical RV, automobile and boat surfaces. Compatible to several surfaces. Surface can be painted over, smooth corrosion-resistant AND WATER-TIGHT FINISH.

Installs without gaps and can reliably shut off moisture, vapor, neat and heavy duty water-tight workspace. The xfasten butyl tape can easily replicate how pros seal their roofing or windows both in looks and functionality. Long shelf life and easy to install. Unlike most putty tapes, the xfasten butyl Tape has a long shelf life and resists melting into a gooey slob during transportation or storage, thanks to it wide operating temperature range.
BrandXFasten #ad
ManufacturerXFasten #ad
Height1.1 Inches
Length7.99 Inches
Weight0.15 Pounds
Width7.99 Inches
Part NumberBST3430

2. M-D Building Products


M-D Building Products 2352 M-D 0 Camper Seal Tape, Gray, PVC, 1-1/4 in W X 30 Ft Roll L X 3/16 in T

M-D Building Products #ad - Easy self-adhesive application. Protects truck's contents from water air dust prevents drafts noise and vibrations. Seals the gap between camper and truck panels wide design provides extra protection from the elements.
BrandM-D Building Products #ad
ManufacturerM-D Building Products #ad
Height11 Inches
Length10.75 Inches
Weight0.67 Pounds
Width10 Inches
Part Number02352
WarrantyAll M-D products are warranted to be free from defects in material and workmanship if installed and used in strict accordance with our installation instructions. Our liability is limited to our sale price of any products proved to be defective or, at our option, to the replacement of such products upon their return to us.

3. Proxicast


Black, Proxicast Pro-Grade Extra Strong 30mil Weatherproof Self-Fusing Silicone Rubber Sealing Tape For Outdoor Antenna Coax & Electrical Cables, Hose/Pipe Leaks & Emergency Repairs 1.5" x 15' roll

Proxicast #ad - Easily seal outdoor antenna Coaxial Cable & Electrical Connections from Moisture, Dust and Corrosion. S-t-r-e-t-c-h this tape up to 3 times its initial length when applying to activate it - Watch the installation video in the photo gallery. Thicker, wider & stronger Than Other Self-Fusing Silicone Tapes. Easy to apply - easy to remove - no messy Adhesive - Sticks Only to Itself - Forms Permanent Bond. Waterproof, saltwater, uv, Chemical & Temperature Resistant.
BrandProxicast #ad
ManufacturerProxicast #ad
Height0 Inches
Length180 Inches
Weight0.39 Pounds
Width1.5 Inches
Part NumberANT-900-002

4. Kst Coating


KST COATING KST040320-99 Black Butyl Tape, 2" x 42"

Kst Coating #ad - Item dimensions: 2. 6"l x 2. 5"w x 2. 6"h. Country of Origin: United States. Brand name: Kst Coating. Item weight: 075 lb.
BrandKst Coating #ad
ManufacturerStandard Plumbing Supply #ad
Height2.6 Inches
Length2.6 Inches
Width2.5 Inches
Part NumberKST040320-99

5. zzjj


Zzjj Set of 2 Butyl Rubber Tape,High Strength Waterproof Self Adhesive Sealant Tape,for Roof Leak,Surface Crack,Window Sill Gap Or Pipe Rupture 1.2mm 5cm / 10cm / 15 cm / 20cm 5m

zzjj #ad - If you are not satisfied with the product when you received, please apply for a refund and you will 100% get the money. Please rest assured to use. This butyl rubber tape has the advantages of high extensibility, scratch resistance, abrasion resistance, low temperature resistance, high temperature resistance, and water resistance.

Easy to use: just peel off the released film and then apply this butyl sealant tape to anywhere needed. If you have any questions about the repair tape, please contact us as soon as possible. It is a lifetime non-curing self-adhesive waterproof sealing tape made of butyl rubber as the main raw material, and processed through advanced technology.

This sealant tape is widely used in roofing of the building, window, surface crack, RV repair, boat Sealing, glass and roof patching. The product is completely free of solvents, with other additives, so it does not shrink or emit toxic gases. We provide excellent customer service for our repair tape.
Brandzzjj #ad
Manufacturerzzjj #ad

6. LPing


LPing Sealant Waterproof Tape,Butyl Rubber Aluminium Foil Tape,for Roof Leak,Surface Crack,Window Sill Gap,Pipe Rupture,Home and Garden DIY

LPing #ad - Butyl tape is leak-proof, high and low temperature resistance, anti-corrosion, anti-deformation, not easy to age and crack. The thickness is 1. 5mm, waterproof, sealed and anti-ultraviolet sunlight. Easy to use, the sealing tape is self-adhesive and does not require any tools. Sealing tapes are widely used in building roofs, RV repairs, surface cracks, windows, marine sealing, glass and roof repairs. If there is no size you need, please contact us to customize your specifications.
BrandLPing #ad
ManufacturerLPing #ad



ZHXY Waterproof Patch Seal Butyl Rubber Roof Flashing Tape for Wall Pipe Chimney Roof Boat Repair Sealant Caulking Strong Adhesive,5cm10m,10cm5m

ZHXY #ad - It can maintain flexibility, can withstand a certain degree of displacement, adhesion, and can track deformation well. It has weather resistance, aging resistance and water resistance, and has sealing effect, vibration reduction and surface protection. Waterproof, sealed and UV-resistant daylight. Insulation and heat insulation to prevent rust, direct indoor cooling of 5-15 degrees in summer. Very easy to use, just peel off the film, and then paste the butyl tape wherever needed.
BrandZHXY #ad
ManufacturerZHXY #ad



QYIYA Aluminum Foil Butyl Rubber Tape Adhesive Sealing for RV Roof Marine Repair

QYIYA #ad - Butyl seal tape, sealing, non - toxic, rv roof repair tape marine rubber seal tape covered with Aluminium Foil . Item:aluminum foil butyl tapeColor: Sliver Aluminum Foil Backing/ Black Butyl Rubber. Br/> this butyl seal tape is made from butyl rubber by special processing, anti-aging, high and low temperature resistance, waterproofing, it can works well in preventing earthquakes, no contraction, fire retardant and insulation.

Br/> never be intimidated again with RV, surface crack, window, fiberglass or galvanized metal roofing or EDPM roof rubber repair. Very easy to use, just peel off the released film and then apply this butyl sealant tape to anywhere needed, the aluminium foil cover makas its size stable.

Br/> short term heat resistance: 180 c degree 356 f degree; Long Term Heat Resistance: 120 C degree 248 F degree. This sealant tape is widely used in roofing of the building, boat sealing, boat, mobile home, RV repair, glass and EDPM rubber roof patching. Size:a/b/c/D.
BrandQYIYA #ad
ManufacturerQYIYA #ad
Part NumberQYIYA

9. StMiYi


Butyl Tape,Butyl Rubber Aluminium Foil Tape,Strong Repair Tape,Sealant Seal Strip,Self Adhesive Waterproof Duct Tape -for Roof Gutter Hole Pipe Floor Window Wall Marine and Leak Repair

StMiYi #ad - Installs quickly without gaps, just peel off the released film and apply the butyl sealant tape to anywhere needed. Specification: our butyl tape has two styles: square/diamond; width has 10 specifications: 3/5/6/8/10/15/20/30/40/50cm; length has 2 specifications: 5/10m.

Allows you to have more choices based on actual needs. Widly application: suitable for many occassions, rv exterior, underhouse, leaks in window sills, used for repair home leaks, water seepage, cracks in roofs, tunnel and subway. Durable material: butyl seal tape is made of butyl rubber by special processing, anti-aging, sealing, no contraction, non - toxic, waterproofing, safe and odorless.

Waterproof sealant & heat insulation - widely use on Industry Factory Tin Roof to reduce quantity of heat. It can works well in preventing shakes, fire retardant and insulation. Instantly stop leaking, never worry about rainy day, practical repair putty stays strong adhesion on various surface. Long lifetime & easy to install - butyl tape has long lifetime, gives an excellent seal for a long time.
BrandStMiYi #ad
ManufacturerStMiYi #ad
Part Number55