Polyken Foilastic 626-35 Aluminum Flashing Tape, Silver, 9 in x 50 ft (35 mil)
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 -30°F up to 200°F (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 -30°F to 200°F.
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 luxury—precision, 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. It’s 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 that’s built to last.