Introduction of Multi-cure 984-LVUF:
Due to PFAS problems, Multi-cure 984-LVUF formulation will be changed, please see our alternative solution here: DSL 1600 E-FLZ
Multi-Cure 984-LVUF is a highly fluorescing, single-component, 100%-solids conformal coating specifically formulated for rapid room-temperature cure when exposed to UV light. 984-LVUF retains high fluorescence after curing. Thin-layer coatings cure almost instantly to a depth of 7 mils and fluoresce upon exposure to “black” light. Multi-Cure 984-LVUF also exhibits adhesion to a variety of metal, ceramic, and glass-filled epoxy surfaces. 984-LVUF is a moderately low-viscosity coating which can be cured by exposure to UV light and secondarily cured with heat for shadowed areas on densely populated circuit boards. Dymax Multi-Cure materials contain no nonreactive solvents and cure upon exposure to light. Their ability to cure in seconds enables faster processing, greater output, and lower processing costs. When cured with Dymax light-curing spot lamps, focused-beam lamps, or flood lamps, they deliver optimum speed and performance for conformal coating. Dymax lamps offer the ideal balance of UV and visible light for the fastest, deepest cures. This product is in full compliance with the RoHS2 directives 2015/863/EU and 2011/65/EU.
Features:
- UV/Visible Light Cure
- MIL-I-46058C Listed
- Secondary Heat Cure
- IPC-CC-830-B Approved
- Solvent Free
- UL 746C Qualified
- One Part, No Mixing or Dilution Required
- UL 94V-0 Recognized
- Flexible for Enhanced Thermal Shock Performance
About Prostech
Prostech offers specialty materials (adhesives, tapes, thermal interface materials, insulating materials, sealants, PCB protection materials, …) along with manufacturing solutions. We proudly serve a wide range of industries and are an authorized distributor for leading global manufacturers of industrial materials and equipment. Our product range is designed to deliver customized solutions that address each customer’s unique needs.
With years of experience and a successful project history, we are confident in our ability to provide comprehensive material solutions. These solutions effectively tackle the challenges manufacturers face. To explore our full product catalog, simply click here. Our dedicated team is ready to assist with:
- Provide quotation, sample, TDS/MSDS, and technical consultation
- Testing sample quality and verifying product compatibility in our laboratory
- Customizing material formulas for special applications
- Adapting product sizes, quantities, and packaging to meet specific needs
- Offering expert advice on suitable equipment and automation processes
- Delivering technical training and on-site support for optimal product use
Moreover, Prostech ensures the safe and accurate global delivery of all materials, including “dangerous goods”, in compliance with legal regulations. For personalized technical support or to receive a quotation, please contact us today.
SPECIFICATION:
| UNCURED PROPERTIES * | ||
| Property | Value | Test Method |
| Solvent Content | No Nonreactive Solvents | N/A |
| Chemical Class | Acrylated Urethane | N/A |
| Appearance | Colorless Transparent Liquid | N/A |
| Soluble in | Organic Solvents | N/A |
| Density, g/ml | 1.14 | ASTM D1875 |
| Viscosity, cP (20 rpm) | 160 | ASTM D1084 |
| CURED MECHANICAL PROPERTIES * | ||
| Property | Value | Test Method |
| Durometer Hardness | D85 | ASTM D2240 |
| Tensile at Break, MPa [psi] | 55.8 [8100] | ASTM D638 |
| Elongation at Break, % | 4.0 | ASTM D638 |
| Modulus of Elasticity, MPa [psi] | 724 [105,100] | ASTM D638 |
| Glass Transition Tg, ˚C | 84 | DSTM 256‡ |
| CTEa1, mm/m/˚C | 70 | DSTM 610‡ |
| CTEa2, mm/m/˚C | 227 | DSTM 610‡ |
