VDT Series - Vantell Deck Tape / Roof Deck Tape is a durable butyl deck and roof deck sealing tape designed to protect deck joists, roof deck seams, sheathing joints, and critical flashing details from water intrusion.
It provides strong adhesion to common building substrates such as aluminum board, OSB board, and MgO board, helping improve long-term durability in outdoor deck and roofing applications.
Product Information
| Model |
Specification (Width × Length) |
Package |
| VDT-5015 |
0.05 × 15 m |
24 rolls/ctn |
| VDT-5020 |
0.05 × 20 m |
12 rolls/ctn |
| VDT-10015 |
0.10 × 15 m |
12 rolls/ctn |
| VDT-10020 |
0.10 × 20 m |
6 rolls/ctn |
Key Benefits
Durable butyl sealing layer for waterproof protection
Designed for deck joists, roof deck seams, and sheathing joints
Strong adhesion to aluminum board, OSB board, and MgO board
Maintains reliable adhesion after high- and low-temperature conditioning
Easy roll application for common deck and roofing details
Technical Data
| Test Item |
Test Method / Condition |
Result |
| Material |
- |
Butyl |
| Backing |
- |
Durable UV-Resistant Engineered Film |
| Release Liner |
- |
Siliconized Release Paper |
| Color |
- |
Black |
| Service Temperature |
Laboratory tested |
-10°C to 80°C / 14°F to 176°F |
| 180° Peel Adhesion |
Aluminum board, room temperature (28°C), conditioned for 24 h |
1.351 N/mm |
| 180° Peel Adhesion |
Aluminum board, 80°C for 24 h, then tested at room temperature |
1.240 N/mm |
| 180° Peel Adhesion |
Aluminum board, -40°C for 24 h, then tested at room temperature |
1.304 N/mm |
| 180° Peel Adhesion |
OSB board, room temperature (28°C), conditioned for 24 h |
1.174 N/mm |
| 180° Peel Adhesion |
OSB board, 80°C for 24 h, then tested at room temperature |
1.122 N/mm |
| 180° Peel Adhesion |
OSB board, -40°C for 24 h, then tested at room temperature |
1.111 N/mm |
| 180° Peel Adhesion |
MgO board, room temperature (28°C), conditioned for 24 h |
1.293 N/mm |
| 180° Peel Adhesion |
MgO board, 80°C for 24 h, then tested at room temperature |
1.249 N/mm |
| 180° Peel Adhesion |
MgO board, -40°C for 24 h, then tested at room temperature |
1.271 N/mm |
| Water Resistance |
Product construction |
Waterproof Butyl Sealing Layer |
| Fastener Sealability |
Product function |
Conformable Butyl Adhesive Helps Seal Around Nails and Screws |
| UV Resistance |
Backing construction |
UV-Resistant Engineered Film |
| High-Temperature Stability |
80°C conditioning for 24 h |
Maintains Stable Peel Adhesion After Heat Conditioning |
| Low-Temperature Stability |
-40°C conditioning for 24 h |
Maintains Stable Peel Adhesion After Cold Conditioning |
Peel adhesion tested in accordance with GB/T 2792-2014.
