GB/T 18244-2000
Replaced
T/CGIA 050-2019
Active
Group standards
T/CGIA 050-2019 Modified asphalt scraped felts for self-adhesive waterproofing membrane
T/CGIA 050-2019 Modified asphalt scraped felts for self-adhesive waterproofing membrane
Price:
$ 20.00
Basic Information
Standard Code:
T/CGIA 050-2019
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Roofing and paving waterproofing and moistureproof materials
ICS Name:
Waterproof
Publish Date:
2019-12-06
Implement Date:
2019-12-06
Scope
Scope: This standard specifies the classification and marking, technical requirements, test methods, inspection rules, marking, packaging, and storage and transportation of self-adhesive waterproofing membranes made from modified asphalt and waste textile fabrics (referred to as self-adhesive waterproofing membranes). This standard applies to Class I, II, and III waterproofing environments in industrial and civil buildings, such as roofing and underground waterproofing projects. Main technical content: The waterproofing membranes specified in this standard are self-adhesive waterproofing membranes made from waste textile fabrics as the base layer, which is currently a gap in domestic standards. Application practice shows that: (1) It breaks through the common technical bottlenecks of traditional waterproofing materials, such as poor anti-aging performance and short service life, and successfully solves the problem of fully impregnating asphalt and the base layer, achieving an asphalt saturation of more than 150%, which exceeds current international standards and meets the service life requirements of different grades of waterproofing in industrial and civil buildings (exposed roofing and underground waterproofing projects); (2) The "skin-like" structure formed by the self-adhesive layer and the main body of the membrane can prevent the membrane main body from being damaged by building deformation, effectively ensuring the stability and reliability of waterproofing; (3) Using waste textile fabrics as the base layer is a resource-efficient utilization of waste textiles, in line with the national green development strategy. Therefore, the formulation of this standard not only fills the gap in the standardization of self-adhesive waterproofing membranes made from modified asphalt and waste textile fabrics in China, but also plays an important role in promoting technological progress and industrial upgrading in the field of waterproofing materials. In response to the
Development Information
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