ASTM D3468/D3468M-99 (R2020) PDF Download

ASTM D3468/D3468M-99 (R2020) is a standard specification that outlines the requirements for liquid-applied neoprene and chlorosulfonated polyethylene synthetic rubber solutions used in roofing and waterproofing applications. The standard provides guidelines for the formulation, testing, and performance of these materials to ensure their suitability for these specific applications.

The standard specifies that the liquid-applied neoprene and chlorosulfonated polyethylene synthetic rubber solutions must be able to provide effective roofing and waterproofing protection. This involves having the appropriate physical properties, such as flexibility, adhesion, and resistance to weathering and chemical exposure. The materials must also be capable of being applied as a liquid and forming a continuous, durable, and watertight membrane when cured.

ASTM D3468/D3468M-99 (R2020) establishes procedures for testing the various properties of the neoprene and chlorosulfonated polyethylene solutions, including viscosity, solids content, tensile strength, elongation, and tear resistance. These tests are important in evaluating and verifying the quality and performance of the materials.