Product Description
Momentive ECC3051S is a one-component, low viscosity silicone conformal coating material that cures on exposure to atmospheric moisture to form a flexible protective coating. ECC3051S conformal coating cures quickly in ambient conditions without the need for curing equipment, and can achieve faster tack-free time with exposure to mild heat. ECC3051S conformal coating can help reduce the potential for corrosion of electronic components, and under certain test conditions* has been found to surpass other polymers such as acrylics, polyurethane, polyolefin and other silicone polymers in corrosion prevention.
Features of Momentive ECC3051S
- Fast tack-free time
- Low volatility
- Solvent-free formulation (100% solid content)
- Contains UV indicator for ease in inspection under black light
- Continuous operating temperature range of -40 ~ 150 °C
- Flame retardant: UL94V-0 certified (File No. E135148)
- Meets IEC60068-2-52 Severity 5 standard for Salt Spray performance
- Meets IEC60068-2-60 Method 4 standard for Mixed Gas Corrosion performance
- Meets IPC-CC-830B / MIL-I-46058C standard for Appearance, Fluorescence, Thickness, Flexibility, Dielectric Withstanding Voltage, Moisture and Insulation
Application of Momentive ECC3051S
- Conformal coating of electrical and electronic parts
- Moisture-proof coating of circuit boards
- Thin section potting of electrical and electronic parts
See all Momentive Product Here
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.
UNCURED PROPERTIES
| Properties | Value |
| Appearance | Translucent |
| Viscosity (23 °C) | 550 mPa·s |
| Tack-free time (23 °C, 50%RH) | 5 mins |
| Cure Time (23 °C, 50%RH ) | 30 mins |
| Cure Time (60 °C, 15% RH) | 2 mins |
CURED PROPERTIES (3 days at 23 °C, 50%RH)
| Appearance | Translucent |
| Density | 0.98 g/cm3 |
| Hardness (Type A) | 22 |
| Volume Resistivity | 1 x 10^7 MΩ·m {1 x 1015 Ω·cm} |
| Dielectric Strength | 20 kV/mm |
| Dielectric Constant (60Hz) | 2.60 |
| Dielectric Loss (60Hz) | 0.001 |