T/XJSL 0001-2018 Active Group standards

T/XJSL 0001-2018 Short staple needle-punched non-woven fabric/polyethylene sheet laminated geotextile membrane

Publish Date: 2018-10-10 Implement Date: 2019-01-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/XJSL 0001-2018

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: Comprehensive products made from rubber and plastic

Publish Date: 2018-10-10

Implement Date: 2019-01-01

Scope

Scope: This standard specifies the product specifications and designations, material quality, requirements, test methods, inspection rules, judgment rules, marking, packaging, transportation and storage of short-fiber needle-punched nonwoven fabrics/polyethylene cast-film composite geomembranes (hereinafter referred to as "cast-film composite geomembranes"). This standard applies to cast-film composite geomembranes made from polyethylene terephthalate (PET) short-fiber needle-punched nonwoven fabrics as the base fabric and polyethylene resin as the raw material, using the extrusion and cast-film composite process. Main technical contents: 1. Tensile strength (kN/m) in the longitudinal/transverse direction ≥ 2 2. Elongation at break (%) in the longitudinal/transverse direction ≥ 3 3. Tear strength (kN) in the longitudinal/transverse direction ≥ 4 4. CBR puncture strength (kN) ≥ 5 5. Puncture displacement (mm) ≥ 6 6. Peel strength (N/cm) ≥ 7 7. Resistance to static water pressure (MPa) ≥ 8 8. Permeability coefficient (cm/s) ≤ 9 9. Carbon black content in the membrane layer (%) 10. Oxidation induction time at 200°C (Min) ≥

Development Information

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