Detailed Introduction: 
This Super Waterproof butyl rubber tape with aluminium foil is manufactured with pure white butyl rubber and there is no chance including impure or poor material in our product, non - toxic, no contraction, anti-aging, safe and odorless.
Our Seal Repair Tape provides a durable bond at low and high temperatures. Conformable backing and pressure sensitive adhesive means it will adhere properly to a variety of smooth and irregular surfaces.
It has good waterproof performance, which can stops leak effectively.

Good Features:
- Good quality for All-Purpose use. Instantly stop leakage!
-Upgraded and thicker butyl rubber sealant ensured excellent adhesive performance.
-Excellent ductility even in extreme circumstances, provide a best watertight solution.
- Wide Operating Temperature Range, ageing resistance for 20 years.
-Excellent Waterproof performance, UV, temperature resistant, anti-friction.
- Fix, patch, seal, hold and protect almost any surface with the super sticky adhesive.
-Safe and environmentally friendly.
-The Silver surface tape has a high reflectivity and is more thermally insulated.
-After underwater treatment for 7 days, the peel strength retention rate is still higher than 89% (Data from test reports)

Step by Step for Instructions:
Step 1: (Very Important) Clean the base surface, make sure the surface clean and dry before application.
Step 2: Align the width of the desired base gap and select the appropriate size, Peel off the released film.
Step 3: Repeatedly press the butyl sealant until the tape is fully stuck with surface, Cut the butyl tape with a knife.
Step 4. Tool needed (NOT Included): Cleaning tool; Scissors; Trimming tool; Gloves.

Specifications:
Color: Silver.
Material: Butyl Rubber with aluminum foil backing.
Product Dimensions: 4" Width x 16.5' Length.
Thickness of Adhesive