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Volume 4 - Loctite.ph

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ADHESIVE SHEAR STRENGTH(psi)(MPa)Acrylic-Styrene-AcrylonitrileGeloy XP1001-100 produced by GE PlasticsGeloy CR7520-BR7166S courtesy of GE Plastics 2 rms<strong>Loctite</strong> ® 380 Black Max ® Instant Adhesive,Rubber Toughened<strong>Loctite</strong> ® 401 Prism ® Instant Adhesive,Surface InsensitiveMEDICAL: <strong>Loctite</strong> ® 4011 Prism ®Instant Adhesive, Surface Insensitive<strong>Loctite</strong> ® 401 Prism ®<strong>Loctite</strong> ® 770 Prism ® PrimerMEDICAL: <strong>Loctite</strong> ® 4011 Prism ® /<strong>Loctite</strong> ® 7701 Prism ® Primer<strong>Loctite</strong> ® 414 Super Bonder ®Instant Adhesive, General Purpose<strong>Loctite</strong> ® 330 Depend ® Adhesive,Two-Part No-Mix Acrylic<strong>Loctite</strong> ® 3105 Light Cure Adhesive,MEDICAL: <strong>Loctite</strong> ® 3311 Light Cure Adhesive<strong>Loctite</strong> ® 3340 Light Cure Adhesive,UV Cationic Epoxy<strong>Loctite</strong> ® 4305 Flashcure ® Light Cure AdhesiveFLUORESCENT: <strong>Loctite</strong> ® 4307 Flashcure ®Light Cure Adhesive<strong>Loctite</strong> ® H3000 Speedbonder Structural Adhesive, General Purpose<strong>Loctite</strong> ® H4500 Speedbonder Structural Adhesive, Metal Bonder<strong>Loctite</strong> ® 3030 Adhesive, Polyolefin Bonder<strong>Loctite</strong> ® E-00CL Hysol ® Epoxy Adhesive,Low Odor<strong>Loctite</strong> ® E-90FL Hysol ® Epoxy Adhesive,Flexible<strong>Loctite</strong> ® E-30CL Hysol ® Epoxy Adhesive,Glass BonderMEDICAL: <strong>Loctite</strong> ® M-31CL Hysol ®Epoxy Adhesive, Glass Bonder<strong>Loctite</strong> ® E-20HP Hysol ® Epoxy Adhesive,Fast SettingMEDICAL: <strong>Loctite</strong> ® M-21HP Hysol ®Epoxy Adhesive, Fast Setting<strong>Loctite</strong> ® E-214HP Hysol ® Epoxy Adhesive,High Strength<strong>Loctite</strong> ® Fixmaster ® High Performance Epoxy<strong>Loctite</strong> ® 1942 Hysol ® Hot Melt Adhesive,EVA Based<strong>Loctite</strong> ® 3651 Hysol ® Hot Melt Adhesive,Polyolefin<strong>Loctite</strong> ® 7804 Hysol ® Hot Melt Adhesive<strong>Loctite</strong> ® 3631 Hysol ® Hot Melt Adhesive,Urethane<strong>Loctite</strong> ® U-05FL Hysol ® Urethane Adhesive,High Strength<strong>Loctite</strong> ® Fixmaster ® Rapid Rubber RepairOEM: <strong>Loctite</strong> ® U-04FL Hysol ®Urethane Adhesive, Fast Setting<strong>Loctite</strong> ® 5900 ® Flange Sealant,Heavy Body RTV SiliconeUNFILLED RESIN4 rms>1650 >1650 >1650 >1300 >1650 >1650 >1650 >1650 >1650 >11.4 >11.4 >11.4 >9.0 >11.4 >11.4 >11.4 >11.4 >11.4 >1750 >1900 >1750 >1750 >1750 >1750 >1750 >1750 >1750 >12.1 >13.1 >12.1 >12.1 >12.1 >12.1 >12.1 >12.1 >12.1 >1750 1150>12.1 7.9>1750 >1750 >1750 >1750 >1750 >1750 >1750 >12.1 >12.1 >12.1 >12.1 >12.1 >12.1 >12.1 >1700 >1850 >1700 >1700 >1700 >1850 >1700 >1700 >1700 >11.7 >12.8 >11.7 >11.7 >11.7 >12.8 >11.7 >11.7 >11.7 9506.613009.01501.0>3300 >22.8 165011.4180012.4>2750 >19.0 4002.87004.87505.28505.9NOTTESTED9006.22001.4200.11501.0190013.19506.64002.81000.7ROUGHENED4 rms7004.813009.0ANTIOXIDANT0.2% Irganox 2459506.613009.0UV STABILIZER0.5% Tinuvin 7700.5% Tinuvin P9506.613009.0FLAME RETARDANT20% F20166504.513009.0IMPACT MODIFIER9% Paraloid EXL33309506.613009.0LUBRICANT30.3% Mold Wiz INT SP89506.613009.0COLORANT1% Omnicolor Nectarine9506.613009.0ANTISTATIC1.5% Dehydat 93P9506.613009.0Adhesive PerformanceThree of the cyanoacrylates tested, namely <strong>Loctite</strong> ® 380 Black Max ® , 401 and 4305 Prism ® and414 Super Bonder ® Instant Adhesives, as well as <strong>Loctite</strong> ® 3030 Adhesive all created bonds whichwere stronger than the substrate on almost all of the ASA formulations evaluated. <strong>Loctite</strong> ® 3105 LightCure Adhesive, <strong>Loctite</strong> ® H3000 Speedbonder Structural Adhesive, <strong>Loctite</strong> ® H4500 Speedbonder Structural Adhesive, <strong>Loctite</strong> ® U-05FL Hysol ® Urethane Adhesive and <strong>Loctite</strong> ® 3631 Hysol ® Hot MeltAdhesive did not achieve substrate failure, but did perform well on ASA. <strong>Loctite</strong> ® 3340 Light CureAdhesive, <strong>Loctite</strong> ® 3651 Hysol ® Hot Melt Adhesive and <strong>Loctite</strong> ® 5900 ® Flange Sealant achieved thelowest bond strengths on ASA.Surface TreatmentsThe effect of using <strong>Loctite</strong> ® 770 Prism ® Primer, in conjunction with <strong>Loctite</strong> ® 401 Prism ® InstantAdhesive, or <strong>Loctite</strong> ® 4011 Prism ® Medical Device Instant Adhesive with <strong>Loctite</strong> ® 7701 Prism ® Primer,could not be determined because both primed and unprimed ASA achieved substrate failure for most ofthe formulations evaluated. Surface roughening had an inconsistent effect on the bondability of ASA.Other Important Information• ASA can be stress cracked by uncured cyanoacrylate adhesives, so any excess adhesiveshould be removed from the surface immediately.• ASA is compatible with acrylic adhesives, but can be attacked by their activators beforethe adhesive has cured. Any excess activator should be removed from the surface immediately.• ASA is incompatible with anaerobic adhesives.• Surface cleaners: isopropyl alcohol, <strong>Loctite</strong> ® ODC-Free Cleaner & Degreaser.NOTES: The force applied to the tests specimens exceededthe strength of the material resulting in substrate failurebefore the actual bond strength achieved by theadhesive could be determined.NOT TESTED:Substrate melted at adhesive cure temperature.The addition of the indicated additive (or surfaceroughening) caused a statistically significant decrease inthe bond strength within 95% confidence limits.The addition of the indicated additive (or surfaceroughening) caused a statistically significant increasein the bond strength within 95% confidence limits.The <strong>Loctite</strong> ® Design Guide for Bonding Plastics, <strong>Volume</strong> 4 19

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