T/JSQA 117-2021
Elastomer modified asphalt polyester felt waterproof rolling material (English Version)

Standard No.

T/JSQA 117-2021

Language

Chinese, Available in English version

Release Date

2021

Published By

Group Standards of the People's Republic of China

Latest

T/JSQA 117-2021

Scope

This document applies to waterproofing membranes made of long-fiber polyester felt as the base, styrene-butadiene-styrene (SBS) thermoplastic elastomer as the petroleum asphalt modifier, and covered with isolation materials on both sides.

T/JSQA 117-2021 history

• 2021 T/JSQA 117-2021 Elastomer modified asphalt polyester felt waterproof rolling material