HS Butyl Foilband 0316

1 of 18 products in this brand
HS Butyl Foilband 0316 is a butyl tape laminated with a fixed polyethylene (PE) foil backing, designed for sealing membranes. It offers high tack, good adhesion, and is conformable for easy application, providing an effective and durable sealing solution for various membrane-related applications.

Product Type: Tape

Application Area: Membranes

Features: Conformable, Ease Of Use, Flexible, Good Adhesion, High Performance, High Tack

Technical Data Sheet
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Enhanced TDS

Identification & Functionality

Features & Benefits

Ready-to-Use Product Features
Product Features
  • Good adhesion to a wide range of substrates.
  • Remains flexible throughout its service life.
  • The product is highly conformable.
  • Good UV resistance.
  • The foil has excellent tear and puncture resistance.
  • Easy and accurate to use with little waste and no mess.
  • Completely free of bitumen.

Applications & Uses

Markets
Applications
Application Area
Product Application
  • For use as a flashing tape, for example, in conservatory construction.
  • For over-sealing or repair of joints in gutters and downpipes.
  • For sealing over T-bars in glazing and conservatories.
  • For temporary remedial work, such as sealing leaking components.
Application Instructions

Surface preparation

  • All surfaces should be clean, dry, and free from frost, grease, and loose materials.

  • When cleaning contaminated substrates, HS Butyl recommends using propan-2-ol (IPA) and allowing it to dry before applying the sealant strip.

  • When applying the tape to porous or friable surfaces, it is recommended to treat the surface with a suitable primer, such as an exterior grade PVA, to seal and stabilise the surface.

Application

  • To avoid creasing the foil, separate the foil and sealant from the backing paper as they are being unwound from the roll.

  • Once applied, use a roller to ensure good adhesion to the substrate.

  • Avoid joins in the flashing where possible.

  • Any joints should overlap by at least 120mm, with the uppermost piece overlapping the lower strip so that water drains freely over the front surface of the flashing.

  • When applying the tape to textured surfaces, such as pebble dash or rough brick, it is recommended to apply a bead of Silfix® U9 Low Modulus Silicone to the top edge of the foil to prevent water from penetrating behind the strip.

Properties

Performance Properties
ValueUnitsTest Method / Conditions
Dynamic Shear Adhesion12N/cm²H15
90° Peel Adhesion8N/cmH48
180° Peel Adhesion9N/cmH41
Moisture Vapour Transmission Rate (sealant component only)0.14g/m²/24hr/mmISO 9932 / BS ISO 15106
Service Temperature Range-40 to +90°C-
Application Properties
ValueUnitsTest Method / Conditions
Application Temperature Range5 - 40°C-
Product Tolerance
  • Thickness: ±10%

Width:

  • Up to 100mm: ±2mm
  • Over 100mm: ±3mm

Regulatory & Compliance

Certifications & Compliance

Packaging & Availability

Regional Availability
  • Global
Packaging Information

HS Butyl Foilband 0316 is normally supplied as a preformed strip on a siliconised release paper. A wide range of dimensions can be supplied. Product dimensions will determine the number of rolls per carton.

Storage & Handling

Shelf Life
24 months
Storage Condition

24 months when stored flat in original packaging in cool, dry conditions.