Gel Nail Polish Top Coat

Specially developed for professional salons and brands, the scrub-free sealing adhesive adopts a high-gloss scratch-resistant formula, dries after 30 seconds of light, provides mirror brightness for more than 28 days and excellent anti-yellowing protection, passes ISO 22716 and GMP certification, and is an ideal choice for building high-end nail art brands and accepts bulk purchase.

Gel Nail Polish Top Coat Features

Extreme Specular Highlights

Using nano-scale high refractive index resin formula, the gloss after curing exceeds 98 GU (gloss unit), which is 35% higher than that of ordinary sealing layer. This “liquid glass”-like texture can maintain the initial brightness of the first two weeks, solving the customer’s complaint about the matte finish after a few days of use.

Anti-Yellowing Technology

Containing customized UV absorbers and light stabilizers, it can effectively block UVB/UVA rays and prevent white or light-colored nail polish from yellowing after sun exposure. After 100 hours of strong ultraviolet aging test, the color difference value (ΔE) is less than 0.5, ensuring that the light-colored nail art color is pure and lasting.

Super Wear-Resistant And Scratch-Resistant

The double cross-linking curing technology is introduced to form a high-density three-dimensional network protective layer with a hardness of more than 4H. It can effectively resist the key scratch and hard object collision in daily life, reduce the surface fine scratches, and make the nail surface remain smooth as new in 3-4 weeks.

Flexible Anti-Cracking Formula

Aiming at the problem that the traditional hard sealing layer is easy to crack, we added high toughness polyurethane acrylate oligomer to the formula. This allows the seal layer to deform with the natural bending of the nail, reducing surface cracking and falling off due to thin nails or collisions, and extending the service life to more than 28 days.

Safety And Environmental Protection Low Sensitivity

Strictly follow EU cosmetics regulations (EC 1223/2009) and completely eliminate common allergens such as HEMA (hydroxyethyl methacrylate) and TPO. The low-odor, low-irritant formula not only protects the respiratory health of the nail artist, but also significantly reduces the risk of allergies for end consumers, making it suitable for sensitive people.

Speed Leveling Free Scrub

Optimized rheological properties give the colloid excellent self-leveling ability, and the brush marks are automatically filled within 3 seconds after application to form a perfect arc surface. After curing, there is no floating glue residue, and there is no need to use cleaning liquid for secondary scrubbing. A single service through these 1 steps can save about 2 minutes of working hours and improve the turning rate of the salon.

Gel Nail Polish Top Coat Detailed Specifications Table

Technical Parameter	Specification Standard	Notes
製品名	Gel Nail Polish Top Coat	Professional Grade / No-Wipe
Main Ingredient	Acrylates Copolymer, Trimethylbenzoyl Diphenylphosphine Oxide	HEMA-Free, TPO-Free Available
粘度	3000 – 4000 mPa.s	Medium consistency, non-runny
Curing Time	LED Lamp (36W/48W): 30-60s; UV Lamp: 120s	Fast curing, no heat spike
Gloss Level	> 98 GU (Gloss Units)	Measured at 60° angle
Wear Duration	21 – 28+ Days	Peel strength > 50 N
Hardness	> 4H (Pencil Hardness)	Scratch resistant
Color Clarity	Crystal Clear (Transparent)	Non-Yellowing formula
Odor Level	Low Odor / Odorless	Solvent-free formula
Shelf Life	24 – 36 Months	Stored in cool, dark place
認証	MSDS, SGS, GMP, ISO 22716, CPSR	Compliant with EU/US regulations
Removal	Soak-off with Acetone	10-15 mins soaking time

Gel Nail Polish Top Coat Advantage

Batch Stability Control

We adopt fully automatic closed production line and high-precision colorimeter control to ensure that the viscosity error of each batch of products is controlled within ± 100 cP, and the curing speed deviation does not exceed 2 seconds. This means that the brand products will have extremely stable quality, avoiding the terminal manicurist operation feel and customer complaints caused by batch differences.

Broad System Compatibility

According to laboratory tests, the sealing layer can be perfectly compatible with more than 95% of the mainstream nail polish brands (including hard rubber, soft rubber, color glue and acrylic pigment) on the market, without shrinking glue and orange peel. It can be safely recommended as a general seal to downstream salon customers using different color glue brands, reducing the difficulty of SKU management.

Customized OEM/ODM Solution

Relying on a 20,000 square meter GMP standard factory, we provide a full range of services from formulation fine-tuning (such as adjusting viscosity and brightness) to packaging design. Support minimum order quantity (MOQ) as low as 500 bottles for brand customization, and can complete proofing within 7-10 days, helping distributors to quickly respond to market trends (such as frosted, tempered, luminous seal, etc.).

Application Areas

• High-end nail salon
  The last step of gel nail art service for high-end customers, providing a long-lasting bright protective layer and increasing the unit price of customers.

• Nail Art Cover
  Protect the fine hand-painted patterns, stickers and diamond ornaments, prevent oxidation and fall off, and maintain the integrity of the artistic effect.

• Mirror flour/magic mirror powder application
  As a non-scrub seal layer, the surface is smooth after curing, and it is the best substrate for applying magic mirror powder and aurora powder.

• Nail Academy And Training Center
  As a standard teaching material, because of its stable operation performance, help students quickly master the smear and leveling skills.
• DIY Home Nail Set
  Supporting household phototherapy lamp sales, low sensitivity and low odor characteristics are very suitable for personal consumers in the home environment.

• Foot Care Manicure
  With its high wear resistance, the toenails are protected from wear and gloss loss caused by long-term friction of the footwear.
• Manicure Model Making
  It is used to make color cards and display samples to ensure that the colors displayed are bright and want to drop, and the display will not fade for a long time.
• Hose Glue/Extension Glue Surface Covering
  Used to cover the surface of the extension glue or reinforcement glue after grinding, quickly restore the surface finish, eliminating the need for fine polishing steps.
• Wear Armor
  Hand-worn nail manufacturers use this sealing layer to increase the texture of the nail, making its appearance close to the salon-level phototherapy effect.
• Nail Repair Service
  In the old nail repair process, it is used to finally unify the surface texture and eliminate the visual difference between the old and new gel joints.

Service Information

OEM/ODM Customized Service

Provide a full range of brand customization services, including screen printing, labeling and mold opening custom bottle type. With more than 3000 bottle types and lids to choose from. Our professional R & D team can adapt the formulation to your market needs (e. g. HEMA-Free formulations for the European market).

Packaging And Logistics

Support a variety of packaging specifications: 5ml-15ml retail vials, or 1kg/5kg/20kg vat bulk (Bulk). All packaging complies with international transportation safety standards, providing thick cartons and anti-shock foam protection. We work with major logistics providers and are qualified to transport dangerous goods to ensure safe customs clearance of goods to warehouses around the world.

Compliance And Certification Support

Provide a full set of documents required for export free of charge, including the latest MSDS (Chemical Safety Technical Manual), CPSR (Cosmetic Safety Report), GMP certificate and PIF documents. Assist customers to complete EU CPNP registration and US FDA cosmetics filing to eliminate import compliance barriers.

After-Sales Technical Support

Commitment to 100 quality assurance, such as batch quality problems to provide free return. We have a dedicated team of technical consultants to provide distributors with product training materials, frequently asked questions (FAQ) and application videos to help you better educate downstream customers.