146-HT Talontack butyl Tape for vacuum bagging
- Hold high vacuum levels without leakage for extended periods.
- Autoclave curing, withstand temperatures ranging from 200-210°C.
- Exhibits excellent tack and adheres well to both tool materials and
- vacuum bag materials.
- Convenient for compaction and debulking, no additional applicator required.
Description of 146-HT
A-146HT is a synthetic rubber-based vacuum bag sealant tape that withstands temperatures up to 210°C. It provides reliable, airtight seals for composites, with excellent adhesion to metal, composite tools, and bagging films. The tape remains flexible, easy to apply, and holds high vacuum levels without leakage. Ideal for autoclave curing, it slightly cures at elevated temperatures and is perfect for compaction and debulking applications.
Key Features of 146-HT
- Good adhesion to a wide range of substrates.
- Highly conformable.
- Remains flexible throughout its service life.
- Good adhesion to metal and composite tools, and to bagging films.
- Easy and accurate to use with little waste and no mess.
- Sightly cures at elevated temperature.
Uses of 146-HT
For vacuum bag moulding, to bond the bagging film to the mould and suitable for fabricating
composit structure under the vacuum and high temparature
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