Aluminium foil tape for sealing and insulation, designed to create airtight, heat-reflective seals, ArmaKit Aluminium Foil Tape. DIYers and tradespeople gain reassurance that underlay edges, pipe lagging and radiator panels stay protected and neat. Will the adhesive and heat resistance hold up for long-term insulation work?
⚡ At a Glance
- • Heat Resistance: High-temperature durability for demanding environments
- • Best for: DIYers and tradespeople sealing loft insulation, radiators and pipework
- • Not ideal for: Fine decorative finishes where tape seams must be invisible
One roll measures 48mm by 10m and functions as an aluminium thermal reflector for sealing and repair tasks. Self-adhesive backing forms airtight, moisture-resistant seals suitable for underlay, radiator panels and pipework.
Enhanced heat reflection – thanks to aluminium thermal reflector
Reflective aluminium layer increases radiant heat reflection, designed to improve thermal performance on radiator panels and insulation seams.
Improved energy retention in treated areas, helping reduce heat loss and supporting radiator efficiency.
Secure moisture-resistant seals – with self-adhesive, high-temp backing
Self-adhesive backing creates airtight and moisture-resistant seals for joining underlay, pipe lagging and reflector panels.
Prevents gaps and damp ingress around edges and joints, maintaining insulation effectiveness and neat finishes.
Durable in hot locations – thanks to heat-resistant construction
Materials engineered for high-temperature durability maintain adhesion and integrity when used near radiators and warm pipework.
Reduced need for frequent repairs or replacements in demanding thermal environments.
✨ The 4 Key Reasons for ArmaKit Aluminium Foil Tape
- Generous 10m roll – Covers lengthy runs without frequent tape joins or interruptions
- 48mm width – Fits standard underlay and pipe lagging edges precisely
- Heat-reflective aluminium – Helps reflect radiant heat, improving insulation efficiency in targeted areas
- Positive user feedback – Reported reliable sealing for underlay and pipe lagging jobs
📋 Technical Details at a Glance
- Category: Aluminium foil tape
- Brand: ArmaKit
- Material: Aluminium foil
- Width: 48mm
- Length: 10m
❓ Frequently Asked Questions
Q: Is this tape suitable for radiator reflector panels and radiators?
A: Yes. Product descriptions specify suitability for radiator reflector panels and radiator insulation tasks.
Q: Can it be used for pipe lagging and sealing underlay?
A: Yes. User reviews note effective use for sealing underlay and taping pipe lagging.
Q: What size does the roll come in?
A: One roll measures 48mm in width and 10 metres in length.
🏆 Our Verdict
The tape is well suited to DIYers and tradespeople who need reliable seals for insulation, radiator and pipework tasks. Reflective aluminium construction combined with self-adhesive, high-temperature durability makes it effective for airtight, moisture-resistant joins. While cost varies, the durable seals and practical roll size deliver sensible long-term value for common insulation jobs.
