ASTM D1227-95(2000)

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Designation: D 1227 – 95 (Reapproved 2000)
Standard Specification for
Emulsified Asphalt Used as a Protective Coating for
Roofing
This standard is issued under the fixed designation D 1227; the number immediately following the designation indicates the year of
original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. A
superscript epsilon (e) 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 3.6 Type III, Class 2—Emulsified asphalt prepared with
chemical emulsifying agents, without fibrous reinforcement.
1.1 This specification covers emulsified asphalt suitable for
use as a protective coating for built-up roofs and other exposed
4. Physical Requirements
surfaces with inclines of not less than 4 % or 42 mm/m ( ⁄2
4.1 The emulsion shall be of suitable consistency for appli-
in./ft).
cation above freezing, in relatively thick films by brush, mop,
1.2 This standard does not purport to address all of the
or suitable spray equipment without thinning with water or
safety concerns, if any, associated with its use. It is the
heating, and shall bond to either damp or dry surfaces.
responsibility of the user of this standard to establish appro-
4.2 The emulsion shall be of smooth, uniform consistency
priate safety and health practices and determine the applica-
without separation or settlement in storage to the extent that it
bility of regulatory limitations prior to use.
cannot be readily dispersed by ordinary stirring.
2. Referenced Documents 4.3 Types I and II emulsions, after stirring to homogeneity,
shall be suitable for application by brush or mop in single coats
2.1 ASTM Standards:
2 2
ofnotlessthan1.0L/m (2 ⁄2U.S.gal/100ft )withoutrundown
D 2939 Test Methods for Emulsified Bitumens Used as
on inclines up to and including vertical.
Protective Coatings
4.4 Types I and II emulsions, after stirring to homogeneity,
3. Classification shall be suitable for application by proper spray equipment to
produce a substantially self-leveling film of not less than 1.0
3.1 Type I, Class 1—Emulsified asphalt prepared with
L/m (2 ⁄2 U.S. gal/100 ft ) without rundown on inclines up to
mineral colloid emulsifying agents and containing asbestos
and including 50 % or 500 mm/m (6 in./ft).
fibers.
4.5 Type III emulsion, after stirring to homogeneity, shall be
3.2 Type I, Class 2—Emulsified asphalt prepared with
suitable for application by brush or proper spray equipment at
chemical emulsifying agents and containing fillers or fibers
2 2
a rate of not less than 1.0 L/m (2 ⁄2 U.S. gal/100 ft ) without
including asbestos.
rundown on vertical concrete surfaces with open-mesh fabric
3.3 Type II, Class 1—Emulsified asphalt prepared with
reinforcement.
mineral colloid emulsifying agents and containing fibers other
4.6 The emulsion shall conform to the physical properties
than asbestos.
prescribed in Table 1.
3.4 Type II, Class 2—Emulsified asphalt prepared with
chemical emulsifying agents and containing fillers or fibers
5. Sampling and Test Methods
other than asbestos.
5.1 Sample the material and determine compliance with
3.5 Type III, Class 1—Emulsified asphalt prepared with
these specifications in accordance with Test Methods D 2939.
mineral colloid emulsifying agents, without fibrous reinforce-
ment.
6. Inspection
6.1 Inspection of the material shall be made as agreed upon
This specification is under the jurisdiction of ASTM Committee D08 on between the purchaser and the supplier as part of the purcha
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