乐泰loctite EA901NA胶水飞机专用胶资料

乐泰loctite EA901NA胶水飞机专用胶资料：

本文来自：汉高乐泰胶水（中国）有限公司 Henkel Loctite官网 www.loctite.net/c1239.html

 Technical Process Bulletin

    LOCTITE EA 901NA/B-1 AERO

    Epoxy Paste Adhesive

    (KNOWN AS Hysol EA 901NA/B-1)

INTRODUCTION

LOCTITE EA 901NA/B-1 AERO is a two component, room temperature curing thixotropic paste adhesivesuitable for bonding a variety of substrates, such as metal, rubber, plastics, wood and glass. To aid in assuringgood mixing, the adhesive gradually changes to a red color during the mixing of the two components. Althoughthe adhesive is a smooth paste when mixed, its thixotropy helps keep it in place when applied to bondingsurfaces. Fully cured bonds resist water, salt spray and most organic liquids.

FEATURES

   Two Component System

   Good Sag Resistance

   Bonds a Variety of Surfaces

   Color Change on Mixing

   Room Temperature Cure

   Good Gap Filling Qualities

Uncured Properties

    Part A    Part B    Mixed

Color    Gray    Amber    Red

Viscosity @ 77°F    5300 Poise    30 Poise

Brookfield, HBT    Spdl 7 @ 20 rpm    Spdl 1 @ 20 rpm

Viscosity @ 25°C    530 Pa·S    3.0 Pa·S

Brookfield, HBT    Spdl 7 @ 2.09 rad/sec  Spdl 1 @ 2.09 rad/sec

Shelf  life @<40°F/4°C    1 year    1 year

This material will normally be shipped at ambient conditions, which will not alter our standard warranty,provided that the material is placed into its intended storage upon receipt.  Premium shipment is available uponrequest.

Handling

Mixing- This product requires mixing two components together just prior to application to the parts to bebonded. Complete mixing is necessary. The temperature of the separate components prior to mixing is notcritical, but should be close to room temperature (77°F/25°C).

Mix Ratio    Part A    Part B

By Weight   100    23

Note: Volume measurement is not recommended for structural applications unless special precautions aretaken to assure proper ratios.

Pot Life(450 gram mass) 50 minutes @ 77°F/25°C

Method - ASTM D2471 in water bath.

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    Technical Process Bulletin

    LOCTITE EA 901NA/B-1 AERO

    Epoxy Paste Adhesive

    (KNOWN AS Hysol EA 901NA/B-1)Application

Mixing- Combine Part A and Part B in the correct ratio and mix thoroughly. THIS IS IMPORTANT!

Heat buildup during or after mixing is normal. Do not mix quantities greater than 250 grams as dangerous heatbuildup can occur causing uncontrolled decomposition of the mixed adhesive. TOXIC FUMES CAN OCCUR,RESULTING IN PERSONAL INJURY. Mixing smaller quantities will minimize the heat buildup.

Applying- Bonding surfaces should be clean, dry and properly prepared. For optimum surface preparationconsult the LOCTITE Surface Preparation Guide. The bonded parts should be held in contact until theadhesive is set. Handling strength for this adhesive will occur in 8 hours @ 77°F/25°C, after which the supporttooling or pressure used during cure may be removed. Since full bond strength has not yet been attained, loadapplication should be small at this time.

Curing- This adhesive may be cured for 5 days @ 77°F/25°C to achieve normal performance. Acceleratedcures up to 300°F/149°C (for small masses only) may be used as an alternative. For example, 1 hour @200°F/93°C will give complete cure.

Cleanup- It is important to remove excess adhesive from the work area and application equipment before ithardens. Denatured alcohol and many common industrial solvents are suitable for removing uncured adhesive.Consult your supplier's information pertaining to the safe and proper use of solvents.

Bond Strength Performance

Tensile Lap Shear Strength - Tensile lap shear strength tested per ASTM D1002 after curing under twodifferent conditions. Adherends are 2024-T3 AlClad aluminum treated with phosphoric acid anodized ASTMD3933.

    Typical Results

    Cured 24 hrs @ 77°F/25°C    Cured 1 hr @ 200°F/93°C

    Test Temperature, °F/°C    psi    MPa    psi    MPa

    -67/-55    1,800    12.4    3,400    23.4

    77/25    2,800    19.3    3,500    24.1

    150/66    1,100    7.6    3,400    23.4

    200/93    700    4.8    2,500    17.2

    250/121    -    -    700    4.8

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    Technical Process Bulletin

    LOCTITE EA 901NA/B-1 AERO

    Epoxy Paste Adhesive

    (KNOWN AS Hysol EA 901NA/B-1)

Adhesive Cured 2 hrs @ 200°F/95°C    Typical Results

    Tested at  77°F/25°C

Fluid Exposure    Conditioning    psi    MPa

Water    30 days at 77°F/25°C    3,100    21.4

Fire retardant hydraulic fluid    7 days at 77°F/25°C    3,100    21.4

Hydraulic Oil    7 days at 77°F/25°C    3,000    20.7

JP-4 Fuel    7 days at 77°F/25°C    3,100    21.4

Salt Spray    30 days at 105°F/41°C    2,500    17.2

Hydrocarbon Fluid    7 days at 77°F/25°C    3,000    20.7

Anti-icing Fluid    7 days at 77°F/25°C    3,300    22.7

    Typical Results

    Tested  @ 77°F/25°C

Substrate    Adhesive Cure    psi    MPa

ABS Plastic to Steel    3 days @ 77°F/25°C    700    4.8

Delrin

   Solvent Wiped    3 days @ 77°F/25°C    400    2.8

   Etched    600    4.1

   Sanded    1,000    6.9

Steel (Sandblasted)    5 days @ 77°F/25°C    3,400    23.4

    2 hrs @ 170°F/77°C    3,300    22.7

Service Temperature

Service temperature is defined as that temperature at which this adhesive still retains 1000 psi/6.9 MPa usingtest method ASTM D1002 and is 225°F/107°C (with 200°F/93°C cure).

Bulk Resin Properties

Tensile Properties– tested using 0.125 inch/3.18mm castings per ASTM D638.

    Typical Results

Tensile Strength @ 77°F/25°C    4,300 psi    29.6 MPa

Tensile Modulus @ 77°F/25°C    540 ksi    3721 GPa

Elongation at Break @ 77°F/25°C    0.9%

Shore D Hardness @ 77°F/25°C    90

Compressive Properties – tested using 0.5inch/12.7mm castings per ASTM D695.

    Cured 24 hrs @ 77°F/25°C

Compressive Strength @ 77°F/25°C    17,800 psi    122.6 MPa

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    Technical Process Bulletin

    LOCTITE EA 901NA/B-1 AERO

    Epoxy Paste Adhesive

    (KNOWN AS Hysol EA 901NA/B-1)Electrical Properties– tested per ASTM D149, D150.

Dielectric Constant, (1 KHz)    6.48

Dissipation Factor, (1 KHz)    0.026

Volume Resistivity    2.70 ohm-cm

Surface Resistivity    1.30 ohm

Handling Precautions

Do not handle or use until the Material Safety Data Sheet has been read and understood.

For industrial use only.

DISPOSAL INFORMATION

Dispose of spent remover and paint residue per local, state and regional regulations.  Refer to

HENKEL TECHNOLOGIES MATERIAL SAFETY DATA SHEET for additional disposal information.

PRECAUTIONARY INFORMATION

General:

As with most epoxy based systems, use this product with adequate ventilation. Do not get in eyes or on skin.Avoid breathing the vapors. Wash thoroughly with soap and water after handling. Empty containers retainproduct residue and vapors so obey all precautions when handling empty containers.

PART A

CAUTION!This material may cause eye and skin irritation or allergic dermatitis. It contains epoxy resins.PART B

WARNING!This material causes eye and skin irritation or allergic dermatitis. It contains amines..

Before using this product refer to container label and HENKEL TECHNOLOGIES MATERIAL SAFETYDATA SHEET for additional precautionary, handling and first aid information.

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    Technical Process Bulletin

    LOCTITE EA 901NA/B-1 AERO

    Epoxy Paste Adhesive

    (KNOWN AS Hysol EA 901NA/B-1)

Note

The data contained herein are furnished for information only and are believed to be reliable. We cannotassume responsibility for the results obtained by others over whose methods we have no control. It is theuser's responsibility to determine suitability for the user's purpose of any production methods mentioned hereinand to adopt such precautions as may be advisable for the protection of property and of persons against anyhazards that may be involved in the handling and use thereof. In light of the foregoing,Henkel Corporationspecifically disclaims all warranties expressed or implied, including warranties of merchantability orfitness for a particular purpose, arising from sale or use of Henkel Corporation’s products. HenkelCorporation specifically disclaims any liability for consequential or incidental damages of any kind,includinglost profits.The discussion herein of various processes or compositions is not to be interpreted asrepresentation that they are free from domination of patents owned by others or as a license under any HenkelCorporation patents that may cover such processes or compositions. We recommend that each prospectiveuser test his proposed application before repetitive use, using this data as a guide. This product may becovered by one or more United States or foreign patents or patent applications.

Rev. 7/2013

Henkel Corporation Aerospace | 2850 Willow Pass Road | Bay Point, CA 94565

PHONE: +1.925.458.8000 | FAX: +1.925.458.8030| www.henkel.com/aerospace

Trademark usage

Except as otherwise noted, all trademarks in this document are trademarks of Henkel Corporation in the U.S. and elsewhere. ® denotes a trademark

registered in the U.S. Patent and Trademark Office.

The data contained herein are furnished for information only and are believed to be reliable. We cannot assume responsibility for the results obtained

by others over whose methods we have no control. It is the user's responsibility to determine suitability for the user's purpose of any production

methods mentioned herein and to adopt such precautions as may be advisable for the protection of property and of persons against any hazards that

may be involved in the handling and use thereof. In light of the foregoing,Henkel Corporationspecifically disclaims all warranties expressed or

implied,including warranties of merchantability or fitness for aparticular purpose, arising from sale or use of Henkel Corporation’s

products. Henkel Corporation specifically disclaims any liability for consequential or incidental damages of any kind, including lost profits.

The discussionherein of various processes or compositions is not to beinterpreted as representation that they are free fromdomination of patents

owned by others or as a license underany Henkel Corporation patents that may cover suchprocesses or compositions. We recommend that each

prospective user test his proposed application before repetitive use, using this data as a guide. This product may be covered by one or more United

States or foreign patents or patent applications.

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