PUT3206 Two-part Polyurethane Potting Adhesive
PUT3206 is ideal for effectively potting and sealing lighting, electronics, and electrical items. It boasts a low mixing viscosity, excellent fluidity, effortless pouring, and user-friendly operation. Primarily used for waterproofing, protection, sealing, filling, insulation, and more. The cured gel structure displays exceptional adhesion and favorable electrical properties. It meets RoHS and Reach environmental standards OPV.
Features and benefits
- PUT3206 is a two-component, high-performance aromatic polyurethane potting material
- PUT3206 consists of main agent and curing agent
- Part A: curing agent/cured isocyanate
- Part B: main agent/polyol
Specifications
TYPICAL UNCURED PROPERTIES
| Index | Mixing ratio (By weight) | Color | Viscosity value (fluidity) @25°C, Mpa*s | Density @25°C, g/ cm3 | Open time @100g, 25°C | Storage time @Sealed, 25°C |
| PUT3206A | 1 | Light yellow liquid | 150~250 | 1.16±0.05 | —— | 3 months |
| PUT3206B | 4 | black/white | 4800~6800 | 1.50±0.05 | —— | 3 months |
| Mix A+B | ——– | black/white | 1100~2100 | 1.40±0.05 | 18±5min |
TYPICAL CURED PROPERTIES
| Index | Fixed, 25°C | Curing time, 25°C | Heat curing, 60°C | Cured hardness, Shore A | Color | Temperature resistant, °C | Tg point, °C | Linear expansion coefficient, N/mm | Flame retardancy, UL94 |
| PUT3206 | 1~2h | 3~4h | 30min | 80~90A | black and white | -40°C~125°C | 8o°C | 203*10-6K-1 | V2 |
CURED ELECTRICAL PERFORMANCE
| Index | Thermal Conductivity, W/m.k | Dielectric strength, 23°C, kV | Volume resistivity, 23°C/50% RH | Surface resistance, 23°C / 50% | Dielectric constant at, 1MHz, 23°C |
| PUT3602 cured product | 0.55 | ≥50 | 1.13*10*Ω. cm | 2.01*10-14Ω. | 4.36 |
Technical Documents
PUT3206 Technical Data Sheet
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