Aluminum flashing & sealing tape roll

Polyken Foilastic 626-35 is an aluminum flashing tape designed to create a durable, weather-tight seal for roofing and exterior flashing details. The aluminum backing helps resist UV exposure, while the rubber-based adhesive bonds for long-lasting sealing performance across a wide service temperature range.

Key Features:

Weather-Tight Sealing: Helps block moisture, air, and vapor intrusion on common flashing and repair details.
Aluminum Foil Backing: Durable, UV-resistant facing that can be painted for a clean finished look.
High-Tack Rubber/Butyl Adhesive: Designed to adhere well to many construction surfaces for reliable sealing.
Wide Service Temperature Range: Performs from -30F up to +200F (per published spec).
Easy Application: Supplied as a roll with a slit release liner for controlled placement.

Specifications Table:

Specification	Details
Brand	Polyken
Product line / trade name	Foilastic
Product name / description	Polyken 626 9 Flash Tape Foil 50′
Category	Flashing
Subcategory	Metal Flashing Tape
Unit of measure	Roll (RL)
Width	9 in
Length	50 ft
Thickness	35 mil
Color	Silver
Backing material	Aluminum foil
Adhesive material	Rubber (butyl rubber listed by one distributor)
Liner type	Slit
Minimum operating temperature	-30 F
Maximum operating temperature	+200 F
Standards met	ASTM D 412-97; ASTM D 903-93; PSTC 101; AAMA-711; ASTM E2112
Package quantity	1 roll per unit (4 units per case listed by one distributor)

Frequently Asked Questions (FAQ):

Q: What size is this flashing tape roll?
A: This roll is 9 inches wide and 50 feet long, with a published thickness of 35 mil.

Q: What temperature range can it be used in?
A: Published operating range is -30F to +200F.

Q: What is the adhesive type?
A: It is listed with a rubber-based adhesive (also commonly described as butyl rubber in distributor listings).

Q: Is this tape suitable for exterior/UV exposure?
A: Distributor information notes the aluminum backing provides UV protection for outdoor applications.

Q: What standards does it meet?
A: Listed as meeting ASTM D 412-97, ASTM D 903-93, PSTC 101, AAMA-711, and ASTM E2112.

A sleek, metallic seal that disappears into the architecture

Think of this aluminum flashing tape as a quiet luxuryprecision, protection, and polish in one clean line. The silvery foil face reads crisp and architectural, refining edges and transitions while the adhesive delivers a confident, weather-tight hold. Use it to tidy rooftop penetrations, flashing seams, or metal repairs where you want performance without visual noise. Its the kind of behind-the-scenes essential that makes a home feel impeccably finished.

Seal critical flashing details with Polyken Foilastic 626-35 for a durable, weather-tight finish thats built to last.

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