Speaker Repair Glue 18ml–115ml | Cone & Dust Cap Adhesive
Speaker Repair Glue 18ml–115ml | Cone & Dust Cap Adhesive
Speaker Repair Glue – High-Performance Adhesive for Cone, Edge & Dust Cap Bonding
Bring your speakers back to life with this professional-grade Speaker Repair Glue. Available in three sizes — 18ml, 55ml, and 115ml — this specially formulated black adhesive creates a strong, flexible bond ideal for repairing and reassembling woofers, tweeters, and full-range drivers. Whether you're tackling a delaminated foam surround, a loose dust cap, or a cracked paper cone, this glue delivers reliable, long-lasting results.
Made in Mainland China.
Key Features
- Crack & Debond Restoration: Formulated to address cracking and debonding in speaker components, helping your speaker maintain consistent audio performance.
- High-Efficiency Adhesion: Quickly penetrates fiber pores to form a robust bonding layer, ensuring reliable hold in demanding audio applications.
- Uninterrupted Vibration Conduction: Bonds the sound membrane with precision for clean, uninterrupted audio vibration — residue-free after curing to preserve acoustic integrity.
- Ready to Use: No mixing or prep steps required. Open and apply for fast, efficient speaker repairs.
- Versatile Applications: Suitable for bonding paper cones, rubber surrounds, foam strips, dust caps, and other speaker components across various driver designs.
- High Strength, Soft & Elastic: Cures to a flexible finish that moves with the speaker without cracking under vibration stress.
Specifications
| Product Name | Speaker Repair Glue |
| Color | Black |
| Available Sizes | 18ml / 55ml / 115ml |
| Weight | Approx. 20g / 60g / 120g |
| Characteristics | High strength, black liquid, slow-drying, soft and highly elastic |
| Initial Fixation | ~1 hour |
| Full Cure Time | ~24 hours |
| Applications | Bonding rubber surrounds, foam strips, cones, dust caps |
| Country of Origin | Mainland China |
What's in the Box
- 1 × Speaker Repair Glue (your chosen size)
Note: Due to different lighting and screen settings, the item color may appear slightly different from the images. Please allow a 1–2cm variance due to manual measurements.
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Frequently Asked Questions
Q: What speaker components can this speaker repair glue bond?
A: This speaker repair glue is designed for bonding paper cones, rubber surrounds, foam edge strips, dust caps, and other driver components. It works across a wide range of speaker designs including woofers, tweeters, and full-range drivers.
Q: How long does it take for the speaker repair glue to fully cure?
A: The adhesive achieves an initial hold within approximately 1 hour. Full curing is reached after around 24 hours, after which the bond is at maximum strength and flexibility.
Q: Will this glue affect the sound quality of my speaker after repair?
A: The glue is formulated to cure residue-free and maintains a soft, elastic finish, allowing the speaker membrane to vibrate freely without interference, preserving acoustic integrity.
Q: Which size should I choose — 18ml, 55ml, or 115ml?
A: The 18ml size is ideal for single speaker repairs or small touch-up jobs. The 55ml is suited for repairing multiple drivers or larger surrounds. The 115ml option is best for workshop use or batch repairs of several speaker units.