-Item Name: LOCTITE® ECCOBOND UF 3712
-Manufacturer: Henkel
-Technologies: Epoxy
-Color: Black
-Cure Type: Heat cure
-Package Size: Contact to Avantek for details.
-Shelf Life: 6 months
LOCTITE® ECCOBOND UF 3712 is a one-component epoxy adhesive designed for edgebond and encapsulation applications. It enhances reliability performance for big chips by providing a uniform and void-free encapsulant. The formulation improves temperature cycling capability and distributes stress away from solder connections.
Key Features:
| Property | Value |
|---|---|
| Appearance | Black liquid |
| Viscosity (25°C, 20 rpm) | 11,600 mPa.s |
| Thixotropic Index (2/20 rpm) | 3.8 |
| Specific Gravity (25°C) | 1.57 |
| Work Life (25°C) | ≥24 hours |
| Shelf Life (-20°C) | 180 days |
| Cure Schedule | Condition |
|---|---|
| Standard Cure | 30 min @ 125°C |
| Property | Value |
|---|---|
| Coefficient of Thermal Expansion (CTE) | |
| – Below Tg | 32 µm/m/K |
| – Above Tg | 115 µm/m/K |
| Glass Transition Temperature (Tg) | 133°C |
| Tensile Modulus (DMA) | |
| – @ 25°C | 7,800 MPa |
| – @ 125°C | 2,500 MPa |
| Cure Shrinkage (Volume) | 1.6% |
| Water Absorption (168h, 85°C, 85% RH) | 0.5% |
| Die Shear Strength (2x1x0.5mm³ FR4) | 11 kgf |
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Avantek Viet Nam is a dynamic MRO, direct materials and equipment supplier that brings advanced technological solutions to maximize satisfaction of customers.
We are expert in import and export of adhesives, accessories and equipment in both domestic and cosmetic industrial fields, production and technology research and development.
Our solutions promise to bring best optimal effectiveness along with competitive prices, excellent customer services, dedicated on-site support.
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