Description

AASHTO MP 33 – Standard Specification for Materials for Emulsified Asphalt Fog Seal

This standard specifies quality requirements for emulsified asphalt as used for fog seals.

A fog seal is the light application of emulsified asphalt to the pavement surface, which may beused to provide a surface seal, arrest light raveling, or create color contrast between traffic lanesand shoulders to improve visibility. Fog seals are also applied to newly placed chip seals to lockin loose chips and provide a more aesthetically pleasing finished product.