Potting & Encapsulating Products
Mereco potting and encapsulating compounds are two-component systems of varying viscosities, cure times and property profiles. These compounds are customizable for your specific applications, which include protecting electronic assemblies from moisture, corrosives, shock and vibration, and contaminants.
Two Component Encapsulants
Product Designation | Highlight Description | Mix Ratio B to A |
Mixed Viscosity, CPS | Working Time at 25°C, 100 Gram |
Cure Schedules | Hardness Shore A or D |
Color | MSDS | PDB |
---|---|---|---|---|---|---|---|---|---|
Mereco XLN-489 | Fast Gel, Low Viscosity | 100:10 | 4,000 | 15 minutes | 24 hours at 25°C 16 hours at 65°C |
87D |
Any |
Mereco XLN-489 MSDS | Mereco XLN-489 PDB |
Metacast 401 Series | Low Viscosity, General Purpose | 100:20 | 400-2000 | 20-40 minutes | 24 hours at 25°C 2 hours at 65°C |
70-75D | Any | Metacast 401 Series MSDS | Metacast 401 Series PDB |
Mereco 4501-130 | Crystal Clear, Flexible, Low Viscosity |
1:1 | 750 | 24 hours | 78 hours at 25°C 15 minutes at 85°C |
29A | Clear* | Mereco 4501-130 MSDS | Mereco 4501-130 PDB |
Mereco 4580 Series | Excellent for Small Devices | 100:8 | 5,000-10,500 | 80-200 minutes | 2 hours at 25°C | 85D |
Any |
Mereco 4580 Series MSDS | Mereco 4580 Series PDB |
Mereco 5230 | Low Viscosity, Low Cost | 100:10 | 6,000 | 45 minutes | 8 hours at 25°C | 85D |
Clear* |
Mereco 5230 MSDS | Mereco 5230 PDB |
Mereco 166 FRN | Fire Retardant, Thixotropic | 100:20 | 80,000 | 4 hours | 2 hours at 60°C | 87D |
Black |
Mereco 166 FRN MSDS | Mereco 166 FRN PDB |
Mereco XLN-540 | Room Temperature Cure, Tough, Flexible |
100:25 | 2,000 | 10 hours | 16 hours at 25°C 2 hours at 100°C |
79D | N/A | Mereco XLN-540 MSDS | Mereco XLN-540 PDB |
Mereco 1650 Series | Flexible, Low Viscosity, Inductance |
1:1 | 350 to THIXO | 4 hours | 24 hours at 25°C 2 hours at 65°C |
65A +/-5 | Clear Any |
Mereco 1650 Series MSDS | Mereco 1650 Series PDB |
Metasil 5021 | Silicone Potting/ Encapsulating RTV |
100:10 | 11,000 | 1 hour | 24 hours at 25°C | 45D | White | Metasil 5021 MSDS | Metasil 5021 PDB |
Metasil 5022 | Silicone, Hi-Temp RTV | 100:5 | 32,000 | 2 hours | 24 hours at 25°C | 55A |
Red |
Metasil 5022 MSDS | Metasil 5022 PDB |