Putties, sealants and joints

Butilnet

Cold butyl adhesive tape

High-tack butyl mastic tape. Provides sealing over materials exposed to possible entries of air, dust, water, oils, etc., quickly and securely.

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Applications

  • Joints in construction: channels, chimneys, eaves, and party walls
  • Cold industry, air conditioning, and ventilation ducts
  • Cold rooms

Features

  • 01

    Immediate sealing without special tools

  • 02

    Sealing against air, dust, water, and oils

  • 03

    Paintable (pre-testing recommended)

  • 04

    Three presentations: SR, AD, and FIBER

Directions for use

Surfaces must be clean and dry. When they are not reliable, stabilize with a primer. At low temperatures, wipe off any deposited moisture with a cloth. Avoid application in rain, ice, or snow. Presentation: Butilnet SR (butyl tape finished in aluminum), Butilnet AD (reinforced butyl tape finished in aluminum), and Butilnet Fiber (butyl tape finished in fiber).

Technical data

Thickness 0.7 mm
Surface mass 1,100 g/m²
Water vapor permeability < 1 g/m²·24h NFT 30-018
Cohesion resistance at 5 °C ≤ 3 mm ISO 7390
Cohesion resistance at 70 °C ≤ 3 mm ISO 7390
Application temperature 5 °C to 40 °C
Service temperature −30 °C to 80 °C

Safety

Do not ingest.

  • S2 Keep out of reach of children.

Category Putties, sealants and joints

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Technical resources

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Resources

Resources

How to choose a sealant for outdoor joints: polyurethane, silicone or MS polymer

Comparison between polyurethane, neutral silicone and MS polymer for outdoor joints. Compatibility with substrates, UV durability, allowable deformation and application method.

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