• Item Name: LOCTITE® 660™
• Manufacturer: Henkel
• Technologies: Acrylic (Urethane Methacrylate)
• Color: Metallic Gray Paste
• Cure Type: Anaerobic, Secondary Cure with Activator
• Package Size: Contact to Avantek for details.
• Shelf Life: Contact to Avantek for details.
LOCTITE® 660™ is a high-strength, high-viscosity, anaerobic retaining compound formulated with urethane methacrylate. It is designed for bonding cylindrical fitting parts, especially where bond gaps can be as large as 0.50 mm. The product cures in the absence of air between close-fitting metal surfaces, ensuring a secure bond that resists shock and vibration. It is NSF registered (Category P1) for use as a sealant in non-food-contact areas in food processing environments.
| Property | Value |
|---|---|
| Chemical Type | Urethane methacrylate |
| Appearance | Metallic gray paste |
| Specific Gravity (@ 25°C) | 1.13 |
| Viscosity (Brookfield HBT, 25°C) | Spindle TB, 0.5 rpm: 1,000,000 to 2,000,000 mPa·s |
| Spindle TB, 5.0 rpm: 150,000 to 350,000 mPa·s | |
| Flash Point | See SDS |
| Components | One component – requires no mixing |
| Cure Type | Anaerobic (secondary cure with activator) |
| Fluorescence | No |
(Measured after 24 hours @ 23°C unless otherwise noted)
| Property | Value |
|---|---|
| Glass Transition Temperature (ISO 11359-2) | 100 °C |
| Coefficient of Thermal Expansion | Below Tg: 93 × 10⁻⁶ K⁻¹ |
| Above Tg: 184 × 10⁻⁶ K⁻¹ | |
| Thermal Conductivity (ISO 8302) | 0.1 W/(m·K) |
| Specific Heat | 0.3 kJ/(kg·K) |
| Elongation at Break (ISO 37) | <2% |
| Compressive Shear Strength (ISO 10123, Steel pins/collars) | ≥17.2 N/mm² (2,490 psi) |
FX244-1 A specialized two-part silicone rubber designed for creating high-precision molds. This material features a unique oil-bleeding property that creates a self-releasing surface, eliminating the need for external non-stick sprays during demolding.
As the year draws to a close and the Christmas season arrives, Avantek Viet Nam would like to extend our warmest Christmas greetings to all our valued customers, partners, and friends.
Partial Gasket & Seal Strategies Using Henkel Loctite SI 5910
Gasket sealing is a core part of many industrial assembly and maintenance operations — from automotive engine housings to HVAC covers and machinery flanges. When selecting a gasketing solution, you need something that forms reliably in place, resists movement and fluids, and simplifies application — which is where Henkel Loctite SI 5910 fits perfectly
✍Background / Market TrendAs Avantek Vietnam, we know the automotive industry pushes the boundaries of performance, durability, and efficiency, traditional sealing methods are no longer
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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