描述
Micromax 5018G Green UV Dielectric, Best Insulation
Type: UV Curable Dielectric
Application: Membrane Switch
Color: Green
Solids: 100%
Shelf Life: 6 months
MacDermid Alpha Micromax 5018G is a green UV curable, solvent-less, screen printable dielectric for encapsulant and crossover applications. Offering best insulation, 100% solids, and excellent crosshatch adhesion to PET and conductors per TDS specifications.
Micromax 5018G is a green UV curable, solvent-less, screen printable dielectric composition designed for encapsulant and crossover applications in both rigid and flexible circuit manufacture. The material delivers rapid cure and excellent processing latitude while maintaining outstanding electrical and physical properties after cure, including excellent crosshatch adhesion to print-treated PET and good adhesion to non-print-treated PET substrates and conductors. It is fully compatible with Micromax 5000 Series conductor compositions and is positioned as the best insulating UV cure dielectric per TDS specifications.
With 100% solid content and a density of 1.28 g/cm³, Micromax 5018G is a zero-VOC material when properly cured. The dielectric is green and requires two prints to achieve maximum circuit reliability. Curing is performed at 40 ft/min in air using a 200 W/in medium-pressure mercury vapor lamp with a UV dose of 500-1500 mJ/cm². The cured film delivers pencil hardness ≥1H, no material transfer in crosshatch adhesion tests, and excellent flexibility with no opens under a 180° crease over Micromax 5007. Available in standard packaging with 6-month shelf life per TDS specifications.
Genuine MacDermid Alpha Micromax Imported Stock & Technical Support
We maintain stable inventory of authentic MacDermid Alpha Micromax 5018G green UV curable dielectric. Factory-original TDS and batch-specific COA can be provided upon request for your membrane switch and flexible circuit projects.
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Complete TDS, COA, and regulatory documentation available
Key Features of MacDermid Alpha Micromax 5018G
- Best insulating UV cure dielectric — superior insulation performance among UV curable dielectrics per TDS specifications
- Green composition — colored dielectric for visual inspection and branding per TDS specifications
- UV curable, solvent-less 100% solids — zero VOC when properly cured, fast processing per TDS specifications
- Excellent crosshatch adhesion — no material transfer on PET and conductor interfaces per TDS specifications
- Compatible with Micromax 5000 series — fully compatible with Micromax 5000 conductor compositions per TDS specifications
- Pencil hardness ≥1H — abrasion resistance per ASTM D3363-74 per TDS specifications
- High flexibility — no opens under 180° crease over Micromax 5007 per TDS specifications
- Two prints recommended — for maximum circuit reliability per TDS specifications
Primary Applications
- Membrane switch dielectric — green dielectric layer for membrane switch circuitry per TDS specifications
- Crossover applications — insulating crossover for rigid and flexible circuits per TDS specifications
- Encapsulant — protective encapsulant for flexible and rigid circuit assemblies per TDS specifications
- Flexible circuits — dielectric for polyester, polyimide, and epoxy glass substrates per TDS specifications
Full Technical Specifications
| Property | Typical Value | TDS Reference |
| Product Type | UV curable dielectric | TDS: UV Curable Dielectric |
| Application | Membrane switch dielectric, crossover, encapsulant | TDS: membrane switch dielectric |
| Packaging Specification | Standard container | — |
| Color | Green | TDS: Green |
| Density | 1.28 g/cm³ | TDS: 1.28 g/cm³ |
| Solid Content | 100% | TDS: 100% |
| Maximum Service Temperature | 70°C | TDS: 70°C |
| Solvent or Thinner | Not recommended | TDS: Not recommended |
| Work Life | >2 hours | TDS: >2 hours |
| UV Cure Dose | 500-1500 mJ/cm² | TDS: 500-1500 mJ/cm² |
| Cure Speed | 40 ft/min in air | TDS: 40 ft/min |
| Adhesion (Dielectric to Polyester) | No material transfer | TDS: crosshatch, Scotch Tape #600 |
| Adhesion (Conductor to Dielectric) | No material transfer | TDS: crosshatch |
| Abrasion Resistance (Pencil Hardness) | ≥1H | TDS: ≥1H (ASTM D3363-74) |
| Flexibility | No opens | TDS: 180° crease over Micromax 5007 |
| Coverage (280-mesh polyester, 0.45 mil) | 500 cm²/g | TDS: 500 |
| Coverage (230-mesh polyester, 0.6 mil) | 375 cm²/g | TDS: 375 |
| Coverage (200-mesh stainless, 1.1 mil) | 240 cm²/g | TDS: 240 |
| Substrate Compatibility | Polyester, polyimide, epoxy glass | TDS: Polyester, polyimide, epoxy glass |
| Screen Types | Polyester, stainless steel | TDS: Polyester, stainless steel |
| Printing Methods | Semiautomatic and manual | TDS: Semiautomatic and manual |
| Recommended Number of Prints | 2 prints | TDS: Two prints recommended |
| Compatible Conductors | Micromax 5000 series | TDS: Micromax 5000 series |
| Shelf Life | 6 months | TDS: 6 months |
| Storage Temperature | 5-30°C | TDS: 5-30°C |
Note: All listed values are typical and may vary by batch. Independent qualification testing is required prior to production use.
Recommended Processing Conditions
| Parameter | Recommended Value | TDS Reference |
| Mixing Prior to Use | Thoroughly mix to redisperse solids | TDS: thoroughly mix |
| Screen Mesh | 280 mesh (stainless steel or polyester) | TDS: 280 mesh |
| Printing Methods | Semiautomatic and manual | TDS: semiautomatic and manual |
| Number of Prints | 2 prints recommended | TDS: two prints |
| UV Cure Dose | 500-1500 mJ/cm² | TDS: 500-1500 mJ/cm² |
| Cure Speed | 40 ft/min in air | TDS: 40 ft/min |
| Substrate | Polyester, polyimide, epoxy glass | TDS: Polyester, polyimide, epoxy glass |
| Compatible Conductor | Micromax 5000 series | TDS: Micromax 5000 series |
| Thinner | Not recommended | TDS: not recommended |
Handling and Storage Recommendations
| Storage Rules | Store in tightly sealed containers in clean, stable environment at 5-30°C, away from heat and light. | TDS: 5-30°C, away from heat and light |
| Shelf Life | 6 months in unopened containers from date of shipment. | TDS: 6 months |
| Pre-use Preparation | Thoroughly mix prior to use. Some settling of solids may occur during storage. | TDS: thoroughly mix |
| Thinning | Not recommended; this composition is solvent-less and 100% solids. | TDS: not recommended |
Official Technical Documentation
| Document Type | Document Introduction | Document Request |
| TDS | MacDermid Alpha Micromax 5018G original factory technical data sheet | Request TDS |
| COA | Batch-specific certificate of analysis | Request COA |
| SDS | Safety Data Sheet for handling and storage | Request SDS |
Frequently Asked Questions
What is Micromax 5018G?
Micromax 5018G is a green UV curable, solvent-less, screen printable dielectric for encapsulant and crossover applications, positioned as the best insulating UV cure dielectric per TDS specifications.
What is the difference between 5018G and 5018/5018A?
5018G is the green version of the 5018 series, sharing the best insulating UV cure dielectric performance with 5018A and the fast UV cure characteristics of 5018. The main differentiator is the green color.
What is the UV cure dose for Micromax 5018G?
500-1500 mJ/cm² using a 200 W/in medium-pressure mercury vapor lamp per TDS specifications.
What substrates are compatible with Micromax 5018G?
Polyester, polyimide, and epoxy glass substrates per TDS specifications.
What is the solid content of Micromax 5018G?
100% solids, making it zero VOC when properly cured per TDS specifications.
How should Micromax 5018G be stored?
Store tightly sealed at 5-30°C, away from heat and light, with 6-month shelf life in unopened containers per TDS specifications.
What packaging options are available for Micromax 5018G?
Standard packaging containers are available. Contact our sales team for specific requirements.
Get MacDermid Alpha Micromax 5018G Bulk Pricing and Technical Support
We supply authentic MacDermid Alpha Micromax 5018G green UV curable dielectric for membrane switch and flexible circuit applications. Contact our team for bulk quotations, sample availability, technical documentation, and application support.
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Disclaimer: All technical data on this page are for general guidance only and are not product specifications. Buyers must carry out independent trials and verify suitability before bulk ordering. Actual values may vary between production lots.
