• Item Name: LOCTITE® 272™
• Manufacturer: Henkel
• Technologies: Acrylic, Dimethacrylate ester
• Color: Red-orange
• Cure Type: Anaerobic, Secondary cure with activator
• Package Size: Contact to Avantek for details.
• Shelf Life: Contact to Avantek for details.
LOCTITE® 272™ is a high-strength, anaerobic threadlocker designed for the permanent locking and sealing of threaded fasteners. It cures in the absence of air between close-fitting metal surfaces, preventing loosening and leakage due to shock and vibration. The product is ideal for securing large bolts and studs (M25 and larger).
| Property | Value |
|---|---|
| Uncured Properties | |
| Chemical Type | Dimethacrylate ester |
| Appearance | Red-orange liquid |
| Specific Gravity @ 25°C | 1.11 |
| Viscosity (Brookfield, 25°C, mPa·s) | 4,000 – 15,000 (Spindle 4, 20 rpm) |
| Cured Properties | |
| Coefficient of Thermal Expansion | 80 × 10⁻⁶ K⁻¹ |
| Thermal Conductivity | 0.1 W/(m·K) |
| Specific Heat | 0.3 kJ/(kg·K) |
| Adhesive Strength (ISO 10964) | |
| Breakaway Torque (M10 Steel) | 23 N·m (200 lb.in) |
| Prevail Torque (M10 Steel) | 25 N·m (220 lb.in) |
| Compressive Shear Strength (ISO 10123) | ≥14.5 N/mm² (≥2,102 psi) |
| Environmental Resistance | |
| Hot Strength (200°C) | Retains ~50% of initial strength |
| Chemical Resistance (Motor Oil, Gasoline, Water, Toluene) | 58-87% retention after 720h @ 87°C |
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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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Website: avantek.vn
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