Bituthene Mastic

by Grace

Bituthene® Mastic is a rubberized, asphalt-based mastic. It has excellent adhesion to structural concrete, masonry and wood. The VOC (Volatile Organic Compound) content is 225 g/L. Architectural and industrial maintenance regulations limit the VOC content in products classified as architectural coatings. Refer to Technical Letters for the most current list of allowable limits. Bituthene® Mastic is available in tubes or pails.

Use
Bituthene® Mastic is designed to seal terminations, edges of patches and overlaps in detail areas. On vertical applications, the mastic must be applied to both the top and bottom terminations.

Limitation
Bituthene® Mastic is an integral part of the Bituthene® waterproofing system. This mastic should not be applied where it will be covered with Bituthene® waterproofing membrane, except as permitted as a temporary cutoff. It should not be used as a primary waterproofing material.

Specification Details for Bituthene Mastic (Bitumen Mastic)

Please note that these product properties are not a replacement for the manufacturer's literature and it is always recommended that Grace is consulted before specifying.

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