COATINGS
Hydrophilic Coatings
Heat curable coatings
UV curable coatings
Heat curable coatings
- Introduction
- Noanix’s main hydrophilic coating solution uses hyaluronic acid, which is an FDA-approved natural polymer known for its excellent biocompatibility and low rejection reaction, so it is used in various medical applications for our body, including ophthalmic supplements, intra-articular injections, artificial tears, and wound healing therapies.
- Hyaluronic acid (HA) is a naturally occurring mucopolysaccharide capable of holding up to 6,000 times its own weight in water. By attracting and retaining moisture, HA provides excellent lubricity and durability and is recognized as an EWG Green Grade 0 ingredient for its safety and stability. These properties make it well suited for a wide range of medical device coating applications
- Advantages
- Exceptional Lubricity
- Excellent Biocompatibility
- Outstanding Durability
- Substrates to be coated
- Pebax
- PEEK
- PP
- PE
- PC
- TPU
- PMMA
- Teflon
- Silicone
- Metals – Ni, SUS
- Primer
- Covalently bonded with HA Top Coating
- Generally no pretreatment required
- Custom tuning possible
- Several base coats versions available
- Noanix Bilaminar Coating’s Advantages
- Biocompatible(Natural polymer, HA)
- Extremely durable and lubricious
- Various coating solutions(HA main, PVP and PU optional)
- FDA approved ingredients
- Very low particles
- Various basecoats and topcoats versions
- Safe, eco-friendly and non-flammable solvents used
- Batch process for mass production
- Viscosity controllable
- Bilaminar system
| OB system | DP system | I system | New system | |
|---|---|---|---|---|
| TPU | ◎ | |||
| PEBAX(hard) | ◎ | ◎ | ||
| PEBAX(moderate) | ◎ | *○ | ||
| PEBAX(soft) | ◎ | *○ | ||
| PP | ○ | ◎ | ||
| PC | ◎ | |||
| Silicone | ※◎ | |||
| PE | ◎ | *◎ | ||
| PTFE | ◎ | *○ | ||
| ETFE | ◎ | *◎ | ||
| SS | ※◎ | |||
| Nitinol | ※◎ | |||
| PMMA | ◎ | |||
| PVC | ○ | ◎ | ||
| PEEK | ◎ |
*: Pretreatment required
※: Triple coating recommended
UV curable coatings
- Introduction
- Single(or double) coating, UV curable
- Heat cure version available
- A primer can be combined
- Advantages
- Eco-friendly
- Longer shelf and pot life
- Flexible
- Short curing time
- Substrates to be coated
- TPU
- PEBAX
- Silicone
- PE
- PMMA
- PVC
- PEEK
Anti-fog Coatings
Anti-Fog Coating
Prevents micro-condensation caused by temperature or humidity changes, keeping surfaces clear and maintaining high visibility.
Mechanism
* Moisture spreads into a thin water film, not droplets
* Reduced reflection, improved light transmission
* Clear and stable visibility
Key Features
* UV-curable & fast-processing
* Low VOC, eco-friendly
* Anti-fog / Anti-frost / Anti-condensation
Benefits
* Excellent anti-fog performance
* High transparency
* Stable under humidity & temperature changes
* Suitable for PET, PC, and various substrates