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RIGID BONDING SOLUTIONS FOR MEDICAL DEVICE ADHESIVE ASSEMBLY

RIGID BONDING SOLUTIONS FOR MEDICAL DEVICE ADHESIVE ASSEMBLY
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RIGID BONDING SOLUTIONS FOR MEDICAL DEVICE ADHESIVE ASSEMBLY

Product catalog summary
Introduction
LOCTITE® AA 3961 and AA 3963 are advanced light cure adhesives developed by Henkel, designed for the assembly of rigid medical devices. These adhesives comply with ISO 10993 biocompatibility standards, ensuring their suitability for medical applications.
Key Features
  • High Strength & Durability: Both adhesives offer robust bonding solutions.
  • Low Viscosity: Facilitates easy application.
  • LED Curable: Fast curing process that is tack-free.
  • Highly Fluorescent: Allows for easy detection in both uncured and cured states.
Specifications
PropertyLOCTITE® AA 3961LOCTITE® AA 3963
Viscosity (mPa.s)80350
Appearance (uncured)Clear, colourlessClear, colourless
Fluorescence (uncured/cured)HighHigh
Fixture Speed with 405 NM LED Curing System (secs)< 5< 5
Shear Strength on Polycarbonate Blocks (N/mm2)2223
Needle Pullout Strength on Polycarbonate Hubs & 27 Gauge SS Needle (N)151162
Shore Hardness (Shore D)7571
Application and Usage
  • Curing: Can be cured using UV or visible light, with LED curing units recommended for rapid curing.
  • Dispensing: Compatible with manual, semi-automated, and fully automated dispensing systems.
  • Detection: Fluorescent additives enable detection using black light or vision systems.
  • Surface Treatment: Polyolefins, commonly used in disposable medical devices, may require pretreatment methods like corona or plasma to enhance bond strength.
Disclaimer
The data provided is intended for reference only. For specific product specifications and recommendations, contact Henkel Technical Support.
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Catalog excerpts

RIGID BONDING SOLUTIONS FOR MEDICAL DEVICE ADHESIVE ASSEMBLY-1

RIGID BONDING SOLUTIONS FOR MEDICAL DEVICE ADHESIVE ASSEMBLY LOCTITE® AA 3961 and AA 3963 are the latest light cure innovations from Henkel. They have been tested to Henkel’s protocols based on ISO 10993 biocompatibility standards. These medical device adhesives are ideally suited for the assembly of a variety of rigid medical devices. HIGH STRENGTH & DURABILITYLOW VISCOSITY LED CURABLE (FAST & TACK-FREE) HIGHLY FLUORESCENT Henkel Adhesive Technologies

 Open the catalog to page 1
RIGID BONDING SOLUTIONS FOR MEDICAL DEVICE ADHESIVE ASSEMBLY-2

BEYOND THE BOND Key Properties Viscosity (mPa-s) Appearance (uncured) Fluorescence (uncured/cured) Fixture Speed with 405 NM LED Curing System (secs) Shear Strength on Polycarbonate Blocks (N/mm2) Needle Pullout Strength on Polycarbonate Hubs & 27 Gauge SS Needle (N) Shore Hardness (Shore D) Clear, colourless High < 5 22 151 75 Clear, colourless CURING LOCTITE® AA 3961 and AA 3963 can be cured with UV or visible light. LOCTITE®’s newest LED curing units are ideally suited for rapid curing of select Henkel adhesives. LOCTITE® AA 3961 and AA 3963 can be dispensed manually or with LOCTITE® semi-automated...

 Open the catalog to page 2

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.