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BLAZOR Bath Sealant Strip Review: Will It Keep Seals Neat and Mould-Free?

BLAZOR Bath Sealant Strip, Anti Mould Sealant Tape, Waterproof Sealing Tape, Caulk Strip, Flexible Self-Adhesive Tape for Decorating Kitchen, Bathroom, Bathtub, Toilet (2)
4.6
[Durable Waterproof PVC]  High-quality PVC resists discoloration and mold for long-lasting, clean waterproof sealing.
[Strong Self-Adhesive]  Optimized adhesive sticks securely; heat increases stickiness by over 30% in cold conditions.
[Flexible Corner Fit]  Center crease and soft material conform to inner and outer corners and curved surfaces.
[Universal Size & Color]  38mm width in porcelain white matches most kitchen and bathroom décors.
[Quick DIY Installation]  Bonds well to marble, glass, and tiles; installs in 3-5 minutes, beginner-friendly.
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Bathroom sealant tape designed to create a neat, waterproof edge and resist mould. Keeps kitchen and bathroom joints looking tidy with minimal fuss. Is BLAZOR Bath Sealant Strip the quickest way to stop damp and avoid repeated re-caulking?

⚡ At a Glance
  • Sealing Performance: Waterproof PVC construction resists mould and discolouration
  • Best for: Home DIYers and renters wanting a fast, tidy waterproof seal
  • Not ideal for: Structural gaps or joints larger than 3-5 mm that need professional caulking

Higher-quality PVC gives a waterproof, anti-mould finish that resists discolouration. Flexible, self-adhesive backing and a central crease help form neat seals around corners and shallow steps.


Long-lasting, mould-resistant finish, with higher-quality PVC material

The tape is manufactured from an upgraded PVC formulated to resist mould growth and discolouration, improving durability and service life. The material maintains waterproofing properties across exposed seams.

Reduced need for frequent rework as seals stay cleaner and whiter for longer. Ideal where hygiene and appearance matter, such as bathrooms and kitchen splashbacks.

Reliable adhesion for tiled surfaces, with optimised self-adhesive backing

Adhesive has been tuned to improve initial tack and long-term hold on non-porous surfaces, with heat from a hot air blower able to increase stickiness by over 30% in low temperatures. Adhesion is highlighted for marble, glass and ceramic tiles.

Secure bonds on common bathroom surfaces that withstand normal use. Heating the tape before application improves results in cooler rooms or on cold tiles.

Neat corners and curved runs, with a central crease and flexible tape

A crease down the middle allows the tape to fold cleanly into inner and outer corners, while the soft material conforms to gentle curves and covers 3-5 mm steps and flat joins.

Easier, faster installation around baths, sinks and toilet bases without expert skills. Consistent alignment helps achieve a professional-looking finish in minutes.

✨ The 4 Key Reasons for BLAZOR Bath Sealant Strip
  1. Anti-mould PVC - Prevents mould and discolouration for a cleaner finish
  2. Optimised adhesive - Strong hold on marble, glass and ceramic tiles
  3. Central crease design - Makes tight inner and outer corner work simple
  4. Quick install - Achievable in around 3-5 minutes by beginners
📋 Technical Details at a Glance
  • Category: Bath and kitchen sealant tape
  • Material: Higher-quality PVC
  • Width: 38 mm
  • Colour: Porcelain white
  • Adhesive type: Self-adhesive backing, optimised for non-porous surfaces
❓ Frequently Asked Questions

Q: Is the tape mould-resistant?

A: Yes, the tape uses a higher-quality PVC stated to resist mould and discolouration, helping seals remain cleaner over time.

Q: Will it stick to tiles and glass?

A: Yes, adhesion has been upgraded for surfaces such as marble, glass and ceramic tiles; ensure the area is clean and dry before applying.

Q: Can it handle corners and curved edges?

A: Yes, the central crease and soft material allow installation into inner and outer corners and across gentle curves, and it covers 3-5 mm steps.

🏆 Our Verdict

Suitable for homeowners and renters who want a fast, tidy waterproof finish without redoing grout. Higher-grade PVC and an optimised adhesive backing combine to deliver a mould-resistant, easy-to-fit seal that works well on tiles and glass. Offers clear long-term value for straightforward cosmetic repairs that reduce the need for repeated caulking.