HumiSeal 1C55 Description
- HumiSeal 1C55 is a single component, VOC-free, low viscosity, fast thermal curing silicone conformal coating.
- The reduced viscosity and long pot life of HumiSeal 1C55 make it ideal for dipping and spraying.
- HumiSeal 1C55 demonstrates excellent flexibility, contains an optical brightener for inspection under black light and is repairable.
- HumiSeal 1C55 coating is RoHS Directive 2011/65/EU compliant.
Technical data of HumiSeal 1C55
Data | HumiSeal 1C55 |
---|---|
Density, per ASTM D1475 | 0.98 ± 0.02 g/cm³ |
Min. Solids Content, % by weight | 99 % |
Viscosity, per Fed-Std-141, Meth. 4287 | 195 - 400 cps |
VOC | 0 g/L |
Recommended Coating Thickness | 50 - 200 microns |
Recommended Curing Conditions | 10 - 15 minutes @ 105 - 130ºC |
Time Required to Reach Optimum Properties | 15 minutes |
Recommended Stripper | HumiSeal® Stripper 1091 |
Shelf Life at Recommended Conditions, DOM | 12 months |
Thermal Shock, 50 cycles per MIL-I-46058C | -65°C to 200°C |
Glass Transition Temperature - DSC | < -65ºC |
Coefficient of Thermal Expansion - TMA | 154 ppm/°C |
Modulus - DMA | 0.7 MPa @ -40ºC |
0.6 MPa @ 25ºC | |
0.5 MPa @ 80ºC | |
Tensile Strength | 0.15 MPa |
Elongation | 16% |
Dielectric Withstand Voltage, per MIL-I-46058C | >1500 volts |
Dielectric Breakdown Voltage, per ASTM D149 | 7000 volts |
Dielectric Constant, at 1MHz and 25°C per ASTM D150-98 | 2.4 |
Dissipation Factor, at 1MHz and 25°C per ASTM D150-98 | 0.01 |
Insulation Resistance, per MIL-I-46058C | 5.0 x 1014 ohms (500TΩ) |
Application of HumiSeal 1C55
Conformal coatings can be successfully applied to substrates that have been cleaned prior to coating and also to substrates assembled with low residue, “no clean” materials. Users should perform adequate testing to confirm compatibility between the conformal coating and their particular assembly materials, process conditions and cleanliness level.
Dipping
- A controlled rate of immersion and withdrawal (5-15 cm/min) will ensure even deposition of the coating and ultimately a uniform film.
Brushing
- HumiSeal 1C55 may be brushed.
- Uniformity of the film depends on component density and operator's technique.
Spraying
- HumiSeal 1C55 can be sprayed using conventional spraying equipment.
- Spray pressure will depend on the specific type of spraying equipment used and operator technique.
- Spraying should be done in an environment with adequate ventilation so that the vapour and mist are carried away from the operator.
Curing
- HumiSeal 1C55 is a thermally cured conformal coating. The actual curing temperature of HumiSeal 1C55 is dependent upon several parameters such as heat sink characteristics of parts being coated, the type of oven used for curing process, as well as oven loading parameters.
- The cure mechanism for HumiSeal 1C55 may be inhibited by a variety of materials such as amines, acrylates, certain ingredients from latex rubber.
HumiSeal 1C55 Application notes
Storage
- HumiSeal 1C55 should be stored at 25°C or below in tightly closed containers away from direct sunlight.
- Cold storage of HumiSeal® 1C55 (-15°C -to 4°C) will extend its shelf life.
- If the product is stored at cold temperatures, allow the product to equilibrate for 24 hours at room temperature prior to use.
Caution
- Application of HumiSeal 1C55 Conformal Coatings should be carried out in accordance with local and National Health and Safety regulations.
- Use only in well-ventilated areas to avoid inhalation of vapours or spray. Avoid contact with skin and eyes.
Where to buy HumiSeal 1C55 ?
Hicotech, are an authorized distributor of genuine HumiSeal 1C55 and other industrial products such as lubricating oils, greases, chemicals, etc. For consultation and competitive pricing, please feel free to contact us.
In addition, we also distribute other product categories such as:
- Industrial chemicals
- Cleaning Chemicals
- Encapsulants
- SMT equipment
- Conformal coatings
- Industrial Accessories
Contact Information:
Hotline/Zalo. 094 526 1931
Website. Hicotech.com.vn
Email: Sale@hicotech.com.vn
Có 0 bình luận, đánh giá về HumiSeal 1C55
TVQuản trị viênQuản trị viên