Fiberglass Pipe Wrap Tissue

Trademark: CHANGYI
Origin: China
Customization:

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Product Description

Fiberglass pipe wrap tissue is mainly used as base materials for anti-corrosion wrapping on steel pipelines for oil or gas transportation. It is characterized by high tensile strength, good flexibility, uniform thickness, solvent resistance, moisture resistance, non-rotting and flame retardation. It is well compatible with impregnating bitumen and coal tar enamel. The oil or gas pipelines wrapped by S-WT tissue can widely improve capabilities against leakage and aggressive media in the environment so that the cost for maintenance can be minimized significantly. So it is excellent materials for oil or gas pipe wrapped by S-WT tissue.
Item Unit   Specification
EMW-50R EMW-60R EMW-85R EMW-90R
Rh/Ro Space between yarns Rh/Ro mm 12.5/25 12.5/25 12.5/25 12.5/25
Area weight g/m2 50± 4 60± 5 85± 5 90± 6
Binder content % 17± 3
MD tensile strength N/50 mm ≥ 180 ≥ 220 ≥ 280 ≥ 280
CD tensile strength N/50 mm ≥ 70 ≥ 90 ≥ 140 ≥ 140
MD tear strength N ≥ 1.0 ≥ 1.2 ≥ 1.5 ≥ 2.0
Moisture content % < 1.00
Air permeability mm/s ≥ 4500 ≥ 4000 ≥ 3600 ≥ 3000
Flexibility ---- No crack and fold on appearance
Width mm 1000-1300
Roll length m 1500-2500
Roll diameter mm ≤ 1100
Internal Dia. of core mm Φ 152

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