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LED-Cure Resin · V-Light System

UV Hair Extension Glue

Photo-cure hair extension adhesive for v-light install. 405nm LED lamp activates bond in 3-5 seconds. Zero heat damage to hair shaft.

405nm UV LED3-5 Sec CureZero HeatV-Light Compatible
Product Introduction

The Modern LED-Cure Alternative to Fusion Iron

UV extension glue replaces the fusion iron with a 405nm LED lamp. Apply the resin to the extension tip, position against natural hair, activate the LED lamp for 3-5 seconds — bond formed. No heat, no fusion iron, no burnt hair smell. The clean modern install method for photo-cure salons.

Every bottle of UV extension glue comes out of the same 50L reactor as our other adhesive SKUs, under the same chemistry validation. The reactor runs separated line cycles for cyanoacrylate, UV, and acrylic PSA chemistries, so there is no cross-contamination between product lines or between brand-specific private-label runs.

The UV extension glue ships IATA-DG certified for air transport and comes with English-language MSDS refreshed per batch. If your market has specific adhesive classification rules — EU 1223/2009, REACH SVHC, U.S. FDA cosmetic registration — the paperwork we attach is sufficient for your filing without separate testing on your side.

  • 405nm UV wavelengthIndustry-standard v-light lamp compatible
  • 3-5 second cureFaster than any fusion iron install
  • Zero heatNo thermal damage to natural hair shaft
  • UV-blocked containerAmber bottle prevents accidental cure
  • Skin-safe formulaEU 1223/2009 cosmetic compliant
UV Hair Extension Glue UV Glue · 405nm LED Cure
Product Variants

UV Glue Variants

Different formula tints and container sizes for different install methods.

Best Seller
Clear UV Glue
Variant Ⅰ · Standard

Clear UV Glue

Standard clear UV resin. Cures perfectly clear — invisible bond on any hair color.

TintClear
Cure3-5 sec
Size5/10/30ml
Use caseAll hair colors
Color-Matched UV
Variant Ⅱ · Tinted

Color-Matched UV

Tinted UV resin matched to hair color (blonde, brown, black). Extra invisibility on darker hair.

TintBlack/Brown/Blonde
Cure3-5 sec
Size10/30ml
Use caseColor matching
Fast-Cure UV
Variant Ⅲ · Rapid

Fast-Cure UV

Rapid-cure formula — bond in 2 seconds. Higher UV sensitivity means faster salon workflow.

TintClear
Cure2 sec
Size10ml only
Use caseVolume salon
UV Kit + Lamp
Variant Ⅳ · Complete kit

UV Kit + Lamp

UV glue paired with 405nm LED cure lamp. Everything needed for v-light install in one kit.

Kit10ml + lamp
Cure3-5 sec
IncludesLamp + 5 applicator
Use caseComplete starter kit
Product Gallery

See UV Glue in Action

Bottle detail, LED lamp cure, and install workflow.

Specifications

Complete Product Spec Sheet

Every variant in one table so you can spec out your order without a callback.

AttributeClear UVColor-MatchedFast-CureUV Kit
Formula TypeAcrylic UV resinAcrylic UV resinHigh-sensitivity acrylicAcrylic UV resin
Cure Wavelength405nm405nm395-405nm405nm
Cure Time3-5 sec3-5 sec2 sec3-5 sec
Container Sizes5/10/30ml10/30ml10ml10ml + lamp
Container MaterialAmber glass/PETAmber PETAmber PETKit box
Tint OptionsClear onlyBlack/Brown/BlondeClear onlyClear only
Hold Duration6-8 weeks6-8 weeks5-7 weeks6-8 weeks
Water ResistanceYes (immediate)Yes (immediate)Yes (immediate)Yes (immediate)
Shelf Life18 months18 months12 months18 months
Safety TestingSkin patch, EU cosmeticSkin patch, EU cosmeticSkin patch, EU cosmeticSkin patch, EU cosmetic
MOQ (Wholesale)100 units100 units100 units50 kits
Private Label MOQ500 units500 units500 units100 kits
Factory-Standard Guarantees · Uniform Across All Variants
Reactor Batch Size50L in-house50L in-house50L in-house50L in-house
Peel Adhesion Test> 8N per 25mm> 8N per 25mm> 8N per 25mm> 8N per 25mm
Skin-Contact SafetyPatch-tested per batchPatch-tested per batchPatch-tested per batchPatch-tested per batch
IATA-DG ComplianceAir-shipment readyAir-shipment readyAir-shipment readyAir-shipment ready
EU 1223/2009Cosmetic-grade compliantCosmetic-grade compliantCosmetic-grade compliantCosmetic-grade compliant
Shelf Life24 months from batch date24 months from batch date24 months from batch date24 months from batch date
MSDS DocumentationEnglish, refreshed per lotEnglish, refreshed per lotEnglish, refreshed per lotEnglish, refreshed per lot
Fill Volume Tolerance± 3% declared± 3% declared± 3% declared± 3% declared
Container Seal Test100% inspected pre-ship100% inspected pre-ship100% inspected pre-ship100% inspected pre-ship
Master Carton MarkingDG label + batch numberDG label + batch numberDG label + batch numberDG label + batch number
Regulatory & Compliance Standards · Documentation Available
Regulatory Filing SupportDocumentation for FDA / EU CPNP / ASEAN filingsDocumentation for FDA / EU CPNP / ASEAN filingsDocumentation for FDA / EU CPNP / ASEAN filingsDocumentation for FDA / EU CPNP / ASEAN filings
Third-Party Lab TestingSGS or Intertek pulls arrangeable at buyer costSGS or Intertek pulls arrangeable at buyer costSGS or Intertek pulls arrangeable at buyer costSGS or Intertek pulls arrangeable at buyer cost
Batch Traceability SerialUnique serial per carton, links to source ledgerUnique serial per carton, links to source ledgerUnique serial per carton, links to source ledgerUnique serial per carton, links to source ledger
Retained Batch Sample12 months minimum (hair) / 24 months (adhesive)12 months minimum (hair) / 24 months (adhesive)12 months minimum (hair) / 24 months (adhesive)12 months minimum (hair) / 24 months (adhesive)
QC Documentation LanguageEnglish, refreshed per lot, notarized on requestEnglish, refreshed per lot, notarized on requestEnglish, refreshed per lot, notarized on requestEnglish, refreshed per lot, notarized on request
How It Works

UV Glue Install Workflow

Same install flow as keratin fusion, but LED lamp replaces fusion iron.

Stage Ⅰ
Ⅰ

Section Hair

Part hair horizontally into sections.

Stage Ⅱ
Ⅱ

Apply UV Glue

Brush UV resin onto extension tip. UV-cure methacrylate formulation; 365nm wavelength, full hardness in < 30 seconds under salon UV lamp.

Stage Ⅲ
Ⅲ

Position

Place extension against natural hair.

Stage Ⅳ
Ⅳ

LED Cure

Hold 405nm lamp for 3-5 seconds. Full-hardness cure validated per batch: UV < 30 seconds at 365nm; solvent < 5 minutes air set.

Stage Ⅴ
Ⅴ

Style

Bond set immediately. Style as normal.

Production & Quality

How Every Pack Is Built

Documented QC from raw material intake through sealed pack.

ChBatch Cook

Batch Chemistry Verify

GC-MS analysis on every 50L reactor batch. Deviation from formulation spec triggers batch rejection and log entry. Every batch carries a serial number that tracks back through color lot, tying station, pack shift, and ship date.

PaQC Bench

Peel Adhesion Test

180° peel from stainless steel plate. Threshold > 8N per 25mm strip. Sub-spec batches never leave the plant.

CtQC Bench

Cure Time Verify

Full-hardness cure timed. UV bond: <30s at 365nm. Solvent bond: <5 min air. Each new batch validated before packaging. Full-hardness cure validated per batch: UV < 30 seconds at 365nm; solvent < 5 minutes air set.

ViQC Bench

Viscosity Check

Brookfield DV-E viscometer per batch. Spec range set per SKU. Batches outside range are reworked, not shipped. Brookfield DV-E viscometer per batch; spec range set per SKU, out-of-range batches are reworked.

ScCompliance

Skin-Contact Safety

Dermal patch test on batch sample. Documented per lot. Same standard as medical-adjacent adhesive markets. Patch-tested per batch, documented against ISO 10993-10 sensitization reference criteria.

SlAging Lab

Shelf Life Confirm

24-month accelerated aging simulation on retained sample. Ensures the label date matches real-world performance.

DgCompliance

IATA-DG Compliance

Flash point, packing group, and DGD paperwork produced in-house per lot. Air-shipment-ready by default. ISO 9001 + EU 1223/2009 + IATA-DG + FDA cosmetic reg support; documentation current-year and refreshed per lot.

MsCompliance

MSDS Refresh

English-language MSDS regenerated per batch, EU 1223/2009 aligned. Included with every shipment. English-language MSDS refreshed per batch, EU 1223/2009 aligned, included with every shipment automatically.

FfPack Gate

Pack Fill Verify

Precision scale, ± 3% tolerance on declared volume. Bottles filled short or over are rejected before capping.

Sl2Pack Gate

Container Seal Test

Pressure and leak test on every filled bottle. No container leaves the plant without individual seal verification.

Wholesale Program

Order UV Glue by the Case

Standard UV resins and container sizes at wholesale pricing.

  • MOQ 100 units per SKU on liquid
  • Standard containers: 5ml / 10ml / 30ml
  • Full SDS + EU 1223/2009 documentation
  • Full payment upfront — no partial deposits
  • Air freight or express only for liquids
  • Amber UV-blocked packaging standard
See Wholesale Program
Private Label

Your Brand on Every Pack

Full private label with custom color, packaging, and specs.

  • Custom container size & applicator
  • Custom cap color & label design
  • Custom formula tint options
  • Custom kit packaging (glue + lamp)
  • MOQ 500 units on private label
  • Custom orders require full payment upfront
Start Private Label
Product FAQ

UV Glue Buying Questions Answered

Q1What is UV hair extension glue?
UV extension glue is a photo-cure acrylic resin that activates under 405nm LED light. Apply to extension tip, position against natural hair, cure for 3-5 seconds — bond formed. Replaces fusion iron with no heat damage.
Q9How do you ensure batch-to-batch adhesive consistency?
Every 50L reactor batch is GC-MS analyzed against our reference formulation before packaging. Batches outside the chemistry spec are reworked, not shipped. Peel adhesion (>8N/25mm) and cure time (<30s UV / <5min solvent) are measured per batch and recorded on the batch QC card that ships with the shipment.
Q10What is the correct storage protocol at my warehouse?
Cyanoacrylate keratin bond: sealed and refrigerated (4–10°C) prolongs shelf life to full 24 months. UV bond: sealed, dark storage at room temperature. Tape adhesive: original packaging, cool dry place. Bond quality drops fastest with humidity and UV exposure — avoid both.
Q11Can you produce a custom cure time or viscosity for our brand?
Yes, on private label with 500+ unit MOQ. Custom cure times available: UV 20–60 seconds; solvent 3–10 minutes. Custom viscosity available: 3,000–15,000 cP. Formulation feasibility review takes 3 weeks and includes patch testing for skin safety per EU 1223/2009.
Q12What IATA-DG paperwork do you produce per shipment?
For every adhesive air shipment we generate the Shipper's Declaration for Dangerous Goods (DGD) in-house, per lot. Documentation includes UN number, proper shipping name, packing group, net quantity per package, and packing instructions. The DGD is emailed with your shipping paperwork same-day pickup.
Q2What LED lamp works with your UV glue?
Any standard 405nm UV LED lamp (v-light system). Most salon nail lamps also work. We sell a matching lamp in the UV Kit variant. Not compatible with 365nm or 385nm nail lamps only.
Q3How long does UV cure take?
Standard formula: 3-5 seconds per bond. Fast-Cure formula: 2 seconds. Compare to fusion iron which takes 2-3 seconds — UV is comparable speed, no heat.
Q4How long does the UV bond last?
One install cycle lasts 6 to 8 weeks. Slightly shorter than K tip fusion (10-14 weeks) but longer than tape-in. Waterproof immediately after cure.
Q5Is UV glue safe for skin contact?
Yes. All formulas pass skin patch testing and meet EU Regulation 1223/2009 cosmetic safety. Safety Data Sheets ship with every wholesale order.
Q6What is the MOQ for wholesale UV glue?
MOQ 100 units per SKU on liquid consumables. UV Kit (glue + lamp) MOQ 50 kits. Custom formulation for private label requires 500 units minimum.
Q7Do you offer private label UV glue?
Yes. Private label covers container size, applicator style, cap color, label design, and formula tint. Custom formulations available at 500-unit minimum.
Q8What payment terms apply to orders?
Bank transfer, Alibaba Trade Assurance, PayPal, and Western Union. Custom and private label orders require 100 percent payment upfront. Stock orders also require full payment before production or shipment. No partial deposits.
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