This micro-surfacing practice is written as a guide and should not be construed as a specification. End use specifications should be adapted to conform to job and user requirements.

1. Scope

1.1 This practice covers the design, testing, and construction of mixtures of polymer modified asphalt emulsion, mineral aggregate, mineral filler, water, and other additives, properly proportioned, mixed and spread on a paved surface. It is written as a guide and should be used as such. End use specifications should be adapted to conform to job and user requirements.

Note 1—This practice references test methods outside the jurisdiction of ASTM that may or may not have a precision statement.

1.2 The values stated in SI units are to be regarded as the standard.

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.

2. Referenced Documents (purchase separately) The documents listed below are referenced within the subject standard but are not provided as part of the standard.

ASTM Standards

C88 Test Method for Soundness of Aggregates by Use of Sodium Sulfate or Magnesium Sulfate

C131 Test Method for Resistance to Degradation of Small-Size Coarse Aggregate by Abrasion and Impact in the Los Angeles Machine

D2397 Specification for Cationic Emulsified Asphalt

D2419 Test Method for Sand Equivalent Value of Soils and Fine Aggregate

D3910 Practices for Design, Testing, and Construction of Slurry Seal

E145 Specification for Gravity-Convection and Forced-Ventilation Ovens

ISSA Documents

Keywords

abrasion loss; consistency; lateral displacement; micro-surfacing; polymer modified emulsified asphalt; quick traffic-system, set and cure time; rut-fill; specialized mixing and application equipment; stability; Micro-surfacing; Polymer-modified emulsified asphalt; Stability; Consistency--paving materials/applications; Construction--paving applications; Design--paving surfaces; Lateral displacement; Loaded wheel test;

ICS Code

ICS Number Code 93.080.20 (Road construction materials)

Citing ASTM Standards

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