2577
Taile
| 包装: | |
|---|---|
| Availability: | |
| Quantity: | |
G2577 is a one-component, self-priming, room temperature curing silicone conformal coating. It cures at room temperature in 5-10 minutes to form a film that combines the flexibility of rubber with a smooth, transparent surface. It offers excellent moisture-proof, weather-resistant, and salt-spray resistant properties, capable of withstanding harsh environments. It features excellent abrasion resistance, high electrical insulation (dielectric strength 36 kV/mm), and a wide operating temperature range of -65℃ to 200℃. It can be applied by spraying, brushing, or dipping, and is easy to repair. It is widely used for insulation and anti-corrosion protection of PCBs in automotive electronics, power supplies, communication base stations, instruments, home appliances, LED lighting, and solar applications.Shelf life is 12 months, available in 1L and 5L packaging.
Product Highlights & Features
One-component, self-priming, room temperature curing
Room temperature tack-free drying in 5-10 minutes
Cured film combines rubber flexibility with a smooth, transparent surface
Excellent moisture-proof, weather-resistant, and salt-spray resistant performance
Excellent abrasion resistance, suitable for applications requiring toughness and wear resistance
High temperature resistant up to 200℃, low temperature resistant down to -65℃
Good resistance to acids, alkalis, salts, detergents, and other chemicals
Excellent electrical insulation, dielectric strength 36 KV/mm
Easy to repair
Can be applied by spray, brush, or dip
Shelf life: 12 months
Packaging: 1L/can, 5L/barrel
Operating Instructions
1.Clean the surface to be coated to remove impurities, oil stains, and other contaminants for the expected coating effect.
2.Do not pour the dispensed adhesive back into the original package to prevent contamination. The workplace should be well ventilated or forced ventilated.
3.Spraying, brushing, and dipping are all acceptable. Room temperature curing requires a ventilated, well-circulated environment.
4.Reliability test conditions: After spraying, brushing, or dipping, the PCBA should be placed in a ventilated environment at room temperature for 168 hours before reliability testing. Or bake at 60℃-70℃ for 2-4 hours, then leave for 24 hours before reliability testing.
5.If accidentally contacted with skin, wash immediately with soap and water. If contacted with eyes, rinse with plenty of water first, then seek medical attention.
Application Fields & Uses:
Automotive electronics
Power supply and inverter
Communication base station
Instrumentation
Home appliances
LED and lighting
Solar applications
Circuit board insulation and anti-corrosion
Packaging:
1L/can, 5L/barrel
Other custom packaging
Storage & Transportation:
Store in a cool, dry place at 5-38℃, keep container sealed
Keep away from sparks and open flames
After use, immediately cover the lid to avoid contact with air
Shelf life: 12 months
Parameter Item | Value |
Model | G2577 |
System | One-component silicone (solvent-based) |
Appearance | Translucent liquid |
Odor | Slight |
Viscosity | 50~100 mPa·s (25℃) |
Solid Content | 50±2% |
Density | 0.90~0.95 g/cm³ |
Tack-free Time | 5~10 min (25℃) |
Touch Dry | 15~25 min (25℃) |
Full Cure | 15 hours (25℃) |
Tensile Strength | 4.5 MPa |
Light Transmittance | >90% |
Hardness | Shore A 40 |
Volume Resistivity | 6.550×10^15 Ω·cm |
Surface Resistivity | 7.024×10^15 Ω |
Dielectric Strength | 36 kV/mm |
Dielectric Loss Factor | 0.02 |
Dielectric Constant | 1.21 |
CTI | >600 |
Operating Temperature | -65℃~200℃ |
Shelf Life | 12 months |
Packaging | 1L/can, 5L/barrel |
Features | Self-priming, fast dry, moisture-proof, salt spray resistant, wear-resistant, easy to repair |
Application | PCB insulation and anti-corrosion,Automotive electronics,Power Supply & Inverter,Communication Base Station,Instrumentation,Home Appliances,LED & Lighting,Solar Application |
Model | Resin Type | Tack-free Time | Viscosity | Solid Content | Dielectric Strength | Application Temperature |
2577 | Modified acrylic resin | 15~30 min | 300~360 mPa·s | 38% | ≥15 kV/mm | -40~125℃ |
2587 | Silicone resin | 15~20 min | 400 mPa·s | 74% | ≥20 kV/mm | -50~200℃ |
2588 | Modified Acrylic UV + Moisture | UV:10~30s | 150~250 mPa·s | 100% | ≥50 kV/mm | -50~130℃ |
2589 | Modified Acrylic UV + Moisture | UV:10~30s | 300~700 mPa·s | 40±1% | ≥50 kV/mm | -50~130℃ |
2584 | Modified Polyurethane | 15~20 min | 60~90 mPa·s | 100% | ≥110 kV/mm | -40~130℃ |
2777 | Silicone resin | 8~10 min | 450~550 mPa·s | 100% | / | -60~200℃ |
G2577 | Silicone resin (solvent-based) | 5~10 min (25℃) | 50~100 mPa·s (25℃) | 50±2% | 36 kV/mm | -65℃~200℃ |