GUONATEC
EN ⌄
Technical outdoor jacket in a mountain landscape

WS10Q123

Extreme protection

A 23 g/m² nanofiber membrane for summit apparel development, with a focus on protective outer layers for exposed, high-altitude environments.

Membrane basis weight

23 g/m²

Membrane performance

Product brochure (English) ↗

Values are reproduced from the product brochure and refer to the listed membrane grades. Test methods are shown separately; results across methods are not directly interchangeable. Finished laminate performance depends on fabrics, adhesive, processing and care. Confirm the current specification and test report for your project.

Property / test methodWS10Q123
Basis weightg/m²Nominal value23
Hydrostatic pressure · GB/T 4744-2013mmH₂O11,000
Hydrostatic pressure · JIS L1092-2025 BmmH₂O15,000
Air permeability · GB/T 5453-1997mm/s>0.8
Elongation · GB/T 3923.2-2013%>30
Thickness · GB/T 3820-1997µm40
Moisture vapor transmission · JIS L1099-2021 B1g/m²/24h>15,000
Distant red-jacketed mountaineer in windblown snow beneath an immense snow-covered mountain face

Finished fabric possibilities

High-altitude expedition wear

Summit apparel fabric development with a 23 g/m² nanofiber membrane, for high-altitude outerwear and protective garment systems.

DEVELOPMENT TARGETS · BEFORE WASHING

Waterproofness
~20,000mmH₂O

Target evaluation methodJIS L 1092:2025 B

Water-vapour transmission
~15,000g/m²/24h

Target evaluation methodJIS L 1099:2021 B-1

Air permeability
~0.8mm/s

Target evaluation methodGB/T 5453-1997

Indicative development targets before washing, not measured results. Final laminate performance is validated with the selected fabrics, lamination process and test method.

Request a sample

More ways to use it

Summit apparel

Protective outer-layer development for high-altitude summit clothing.

Expedition suits

Membrane integration into expedition suits alongside the chosen insulation system.

Alpine shell trousers

Protective trousers and bibs for exposed mountain environments.

Mountaineering mitts

Outer-layer development for insulated mitts used in demanding alpine conditions.

Application examples are development directions. Validate the complete laminate against the requirements of your intended use.

Distant red-jacketed mountaineer in windblown snow beneath an immense snow-covered mountain face