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LOCTITE® HY 4070™
LOCTITE® HY 4070™ is a powerful hybrid adhesive that combines the strength of structural adhesive with the quick curing properties of instant adhesives. This two-component adhesive consists of cyanoacrylate and epoxy and provides excellent bonding performance on various substrates, including plastics, rubbers, composites, and metals.
"LOCTITE® HY 4070™ is a high-quality hybrid adhesive designed to provide excellent bonding performance and versatility for a wide range of applications. Its exceptional bonding strength and high tensile and shear strength ensure reliable and robust bonds even under challenging conditions. It is capable of bonding to various substrates, including metals, plastics, composites, and rubbers, filling bond gaps up to 5 mm (0.2 in).
LOCTITE® HY 4070™ is a two-component formulation, consisting of cyanoacrylate and epoxy adhesives, that begin curing once both components are combined. The cyanoacrylate component provides fast initial bonding strength, while the epoxy component provides structural integrity. Its combined strength and durability of structural adhesives with the rapid cure of instant adhesives make it suitable for quick repairs and long-term bonding solutions. Upon mixing, handling strength is achieved rapidly, with full strength reached over time.
LOCTITE® HY 4070™ also offers excellent physical properties, including superior moisture, temperature, UV, and chemical resistance. Its non-sag/no-drip formula prevents adhesive flow and drip, making it suitable for vertical applications. "
Specifications
Technology: Cyanoacrylate/Acrylic hybrid Chemical Type (Part A): Cyanoacrylate Chemical Type (Part B): Methacrylate Appearance – Part A: Transparent, cloudy, colorless to pale yellow Appearance – Part B: Clear colorless to slightly yellow liquid Components: two components – requires mixing Viscosity: Non-sag Casson Viscosity @ 25 °C, mPa·s (cP): 200 to 1,300 Viscosity, Cone & Plate, mPa·s (cP) @ : 25 °C, Shear Rate: 1,000 s¯¹: 1 to 30 Mix ratio by volume (A:B): 10:1 Cure: Two-component cure after mixing Specific Gravity @ 25°C: 1.05 to 1.1 Gel Time in Mixer Nozzle, minutes: 4 to 5 Linear Shrinkage, ASTM D 792 %: 4.3 Tensile Strength, at break, ISO 527-3 N/mm² (psi): 14.6 (2,117) Tensile Modulus, ISO 527-3 N/mm² (psi): 960 (139,200) Elongation, at break, ISO 527-3, %: 4.9
Primary Chemistry: Ethyl Cyanoacrylate CAS 7085-85-0
Features & Benefits
Universal bonder Cyanoacrylate/acrylic hybrid adhesive Two components Fast fixture at room temperature Bonds gaps up to 5 mm Moisture, temperature, UV, and chemical resistance No adhesive flow Curing is initiated by mixing the Part A and Part B components Non-drip or sag High gap-filling abilities Resistant to shock loads
Problems Solved
Dripping and running of adhesive in vertical applications
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Thank you for your inquiry and interest in ChemPoint. We will respond to you shortly.
ChemPoint will not under any circumstances release personal user information to individuals or companies. All information collection is solely used to support ChemPoint customers service communications. Read our Privacy Notice.
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