TIE™ 280-12AB Black Two Component Epoxy Thermal Conductive Glue 1.2W/mK for LED Lighting -40℃ to +130℃
Price:
Negotiable
MOQ:
2kg/LOT
Delivery Time:
2-3 work day
Brand:
Ziitek
Product Description
TIE™ 280-12AB Two Component Epoxy Thermal Conductive Glue
Product Overview
Black two-component epoxy thermal conductive adhesive paste with 1.2W/mK thermal conductivity, designed for LED lighting applications. Features excellent waterproof properties and operates effectively from -40℃ to +130℃.
Key Features
- High thermal conductivity: 1.2W/mK
- Excellent electrical insulation and smooth surface finish
- Low shrinkage during curing process
- Low viscosity for efficient air release
- Superior waterproof and solvent resistance
- Extended operational lifetime
- Excellent thermal shock efficiency and impact resistance
- UL 94 V-0 fire resistance rating
Applications
- Automotive starters potting and thermal detector potting
- Ferrite adhesion and TIP type LED applications
- Relay sealant with excellent adhesion to rubber, ceramics, PCB and plastics
- Power transformers, coils, and capacitor potting
- Small electrical device encapsulation
- Metal, glass, and plastic adhesion for LCD & substrates
- Coating, sealant, coil, IGBT, and transformer applications
- Optical and medical component adhesive
Material Specifications
Uncured Material Properties
| Component | Property | Value |
|---|---|---|
| TIE™ 280-12A (Resin) | Color | Black |
| Viscosity @25℃ Brookfield | 3,000 cPs | |
| Specific Gravity | 1.6 g/cc | |
| Shelf life @25℃ in sealed container | 12 months | |
| TIE™ 280-12B (Hardener) | Color | Black |
| Viscosity @25℃ Brookfield | 5,000 cPs | |
| Shelf life @25℃ in sealed container | 12 months |
Mixing and Curing Parameters
| Parameter | Value |
|---|---|
| Mix Ratio (By weight) | TIE™ 280-12A : TIE™ 280-12B = 100 : 100 |
| Viscosity @25℃ | 4,000 cPs |
| Working pot life (250 g @25℃) | 45 minutes |
| Specific Gravity | 1.6 g/cc |
| Cure Schedule | 12 hours at 25℃ or 30 minutes at 70℃ |
Cured Material Properties
| Property | Value |
|---|---|
| Hardness @25℃ | 85 Shore D |
| Service temperature | -40℃ to +130℃ |
| Glass transition temperature Tg | 92℃ |
| Elongation | 0.10% |
| Coefficient of thermal expansion | 3.0 × 10⁻⁵ /℃ |
| Fire resistance UL | Meet 94 V-0 |
| Moisture absorption % wt gain (24h water immersion @25℃) | 0.1 |
Thermal and Electrical Properties
| Property | Value |
|---|---|
| Thermal Impedance @10psi | 0.36 ℃-in²/W |
| Dielectric Strength | 300 volts / mil |
| Dielectric Constant | 4.2 MHz |
| Dissipation factor | 0.029 MHz |
| Volume resistivity @25℃ | 3.0 × 10¹² ohm-cm |
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Get in Touch
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Company
Dongguan Ziitek Electronical Material and Technology Co., Ltd
Location
No.12 Xiju Road, Hengli Township, 523465 Dongguan City
Contact Person
Dana Dai