ASTM E1826-05
(Specification)Standard Specification for Low Volatile Organic Compound (VOC) Corrosion-Inhibiting Adhesive Primer for Aluminum Alloys to Be Adhesively Bonded
Standard Specification for Low Volatile Organic Compound (VOC) Corrosion-Inhibiting Adhesive Primer for Aluminum Alloys to Be Adhesively Bonded
ABSTRACT
This specification covers pigmented, sprayable, low volatile organic compound (VOC) corrosion-inhibiting adhesive primers for use on aluminum alloys that are to be adhesively bonded in the fabrication of panels for tactical or relocatable shelters. When applied to a properly prepared surface of aluminum alloy, the primer imparts corrosion resistance and forms a surface suitable for structural bonding and for coating with shelter paint finishes. The physical properties of uncured liquid polymer, cured film on primed surfaces, and bonded specimens shall conform to the prescribed requirements.
SCOPE
1.1 This specification covers pigmented, sprayable, low volatile organic compound (VOC) corrosion-inhibiting adhesive primers for use on aluminum alloys that are to be adhesively bonded in the fabrication of panels for tactical shelters. When applied to a properly prepared surface of aluminum alloy, the primer imparts corrosion resistance and forms a surface suitable for structural bonding and for coating with shelter paint finishes.
1.2 The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only.
1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.
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Standards Content (Sample)
NOTICE: This standard has either been superseded and replaced by a new version or withdrawn.
Contact ASTM International (www.astm.org) for the latest information
Designation: E1826 – 05
Standard Specification for
Low Volatile Organic Compound (VOC) Corrosion-Inhibiting
Adhesive Primer for Aluminum Alloys to Be Adhesively
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Bonded
This standard is issued under the fixed designation E1826; the number immediately following the designation indicates the year of
original adoption or, in the case of revision, the year of last revision.Anumber in parentheses indicates the year of last reapproval.A
superscript epsilon (´) indicates an editorial change since the last revision or reapproval.
This standard has been approved for use by agencies of the Department of Defense.
1. Scope eycomb Sandwich Panels
E874 Practice forAdhesive Bonding ofAluminum Facings
1.1 This specification covers pigmented, sprayable, low
to Nonmetallic Honeycomb Core for Shelter Panels
volatile organic compound (VOC) corrosion-inhibiting adhe-
2.2 Federal Specifications:
sive primers for use on aluminum alloys that are to be
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QQ-A-250/8d AluminumAlloy 5052 H34 Plate and Sheet
adhesively bonded in the fabrication of panels for tactical
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QQ-A-250/11d Aluminum Alloy 6061 T6 Plate and Sheet
shelters. When applied to a properly prepared surface of
2.3 Government Document:
aluminum alloy, the primer imparts corrosion resistance and
Rule1124 Aerospace Assembly and Component Manufac-
forms a surface suitable for structural bonding and for coating
turing Operations, South Coast Air Quality Management
with shelter paint finishes.
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District
1.2 The values stated in SI units are to be regarded as the
standard. The values given in parentheses are for information
3. Materials and Manufacturer
only.
3.1 The primer shall be a pigmented liquid composed of a
1.3 This standard does not purport to address all of the
modified epoxy phenolic or other resin system compounded to
safety concerns, if any, associated with its use. It is the
be spray-applied to produce a continuous, uniform coating
responsibility of the user of this standard to establish appro-
without dilution.
priate safety and health practices and determine the applica-
bility of regulatory limitations prior to use.
4. Physical Properties
2. Referenced Documents 4.1 The uncured primer shall be tested as specified in 5.1
2 and meet the requirement of Table 1.
2.1 ASTM Standards:
4.2 Properties of Cured Film—When applied and cured in
B117 Practice for Operating Salt Spray (Fog) Apparatus
accordance with 5.1.8, the cured film shall meet the require-
B209 Specification for Aluminum and Aluminum-Alloy
mentsofTables2and3whentestedasspecifiedin5.2and5.3.
Sheet and Plate
4.3 Storage Stability—Primer stored in accordance with
D1002 Test Method forApparent Shear Strength of Single-
5.1.3 shall meet the requirements for normal- and low-
Lap-Joint Adhesively Bonded Metal Specimens by Ten-
temperature floating roller peel in Table 3 when cured in
sion Loading (Metal-to-Metal)
accordancewith5.1.8andtestedasspecifiedin5.3.7and5.3.8.
D3167 Test Method for Floating Roller Peel Resistance of
4.4 Shelf Life—The shelf life of the primer at 25 6 7°C (77
Adhesives
612°F)shallbeatleastfourdays.Afterfourdays,whentested
E864 Practice for Surface Preparation ofAluminumAlloys
according to 5.1.4, the primer shall meet the requirements for
to Be Adhesively Bonded in Honeycomb Shelter Panels
normal- and low-temperature floating roller peel in Table 3
E865 Specification for Structural Film Adhesives for Hon-
when cured in accordance with 5.1.8 and tested as specified in
5.3.7 and 5.3.8.
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This specification is under the jurisdiction of ASTM Committee E06 on 4.5 FilmThickness—Theaverage,minimum,andmaximum
Performance of Buildings and is the direct responsibility of Subcommittee E06.53
film thicknesses shall be between 0.0025 and 0.010 mm
on Materials and Processes for Durable Rigidwall Relocatable Structures.
(0.0001and0.0004in.) 615%coefficientofvariation.Atleast
Current edition approved May 1, 2005. Published May 2005. Originally
approved in 1996. Last previous edition approved in 2000 as E1826–00. DOI:
10.1520/E1826-05.
2 3
For referenced ASTM standards, visit the ASTM website, www.astm.org, or Available from Standardization Documents Order Desk, DODSSP, Bldg. 4,
contact ASTM Customer Service at service@astm.org. For Annual Book of ASTM Section D, 700 Robbins Ave., Philadelphia, PA 19111-5098
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Standards volume information, refer to the standard’s Document Summary page on Available from South Coast Air Quality Management District, 9150 Flair Dr.,
the ASTM website. El Monte, CA 91731.
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.
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E1826 – 05
TABLE 1 Physical Properties of Uncured Liquid Polymer
ing roller peel in Table 3 when cured in accordance with 5.1.8
Test Requirement and tested as specified in 5.3.7 and 5.3.8.
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