➜ Drysuits Division

Contact: Ms.Maggie, Mobile / WhatsApp: +86 138 168 15888, E-mail: maggie@wetsuit.asia

Rescue Drysuit Breathable Tri-Laminate Fabric - Supplier

The breathable fabric usually comes in the form of three-layer or four-layer composite, the middle waterproof and breathable layer is PU/PTFE, the outer wear-resistant layer is Polyester/Nylon/Cordura, the inner skin layer is Tricot, and the middle layer is PTFE membrane ( Polytetrafluoroethylene)has better performance and durability. The water pressure resistance index of the breathable fabric for making rescue drysuits is usually 15000 - 20000 mmH2O, and the moisture permeability is usually 3000 -5000 g/m²/24 hours (Note: the test results obtained by different test programs and versions are quite different!).

WB-N210-PU

Breathable Fabric - WB-N210-PU

Outer Layer: 210D Nylon.

Middle Layer: PU.

Inner Layer: 20D Tricot.

Hydrostatic Pressure Test: ≥15000 mmH2O (AATCC TM 127-2017(2018)e).

Water Vapor Transmission Test: ≥3000 g/m²/24hours (ASTM E96-95 BW - Inverted Water).

WB-N320-PU
WB-N320-PU

Breathable Fabric - WB-N320-PU

Outer Layer: 320D Nylon.

Middle Layer: PU.

Inner Layer: 20D Tricot.

Hydrostatic Pressure Test: ≥15000 mmH2O (AATCC TM 127-2017(2018)e).

Water Vapor Transmission Test: ≥3000 g/m²/24hours (ASTM E96-95 BW - Inverted Water).

WB-C195-PU

Breathable Fabric - WB-C195-PU & PU

Outer Layer: 195D Cordura®.

Middle Layer: PU & PU.

Inner Layer: 20D Tricot.

Hydrostatic Pressure Test: ≥20000 mmH2O (AATCC TM 127-2017(2018)e).

Water Vapor Transmission Test: ≥4000 g/m²/24hours (ASTM E96-95 BW - Inverted Water).

WB-C330-PU

Breathable Fabric - WB-C330-PU

Outer Layer: 330D Cordura®.

Middle Layer: PU.

Inner Layer: 20D Tricot.

Hydrostatic Pressure Test: ≥15000 mmH2O (AATCC TM 127-2017(2018)e).

Water Vapor Transmission Test: ≥4000 g/m²/24hours (ASTM E96-95 BW - Inverted Water).

WB-C330-PU & PTFE

Breathable Fabric - WB-C330-PU & PTFE

Outer Layer: 330D Cordura®.

Middle Layer: PU & PTFE.

Inner Layer: 20D Tricot.

Hydrostatic Pressure Test: ≥15000 mmH2O (AATCC TM 127-2017(2018)e).

Water Vapor Transmission Test: ≥5000 g/m²/24hours (ASTM E96-95 BW - Inverted Water).

PU / POE / PTFE Waterproof & Breathable Layer Characteristic Analysis:

Type	PU	POE	PTFE
Breathable	★ ★ ★ ★ ★	★ ★	★
Permeable	★ ★ ☆	★ ★ ★ ☆	★ ★ ★ ★ ★
Water Resistance	★ ★ ★ ★ ★	★ ★ ★	★ ★ ★ ★ ★
Temperature Range (°C)	-20～120	-30～60	-50～150
Durability (Year)	2～3	2～3	Long Time
Yellowing	Yes	No	No
Natural Pyrolysis	Yes	Yes	No

Remark: The performance of different manufacturers' products is quite different, the above data is for reference only.

SGS Test Report (Breathable Tri-Laminate Fabric):

Breathable Tri-Laminate Fabric SGS Test Report

WB-C195-PU & PU SGS Test

Breathable Tri-Laminate Fabric SGS Test Report

WB-C330-PU SGS Test

Breathable Tri-Laminate Fabric SGS Test Report

WB-C330-PU & PTFE SGS Test

Description of SGS Test Products:
Usually, we use the American Standard ASTM E96/E96M method for moisture permeability test. This method specifies six test procedures. The test results obtained by different test procedures or even different versions of the same test procedure are very different. When comparing the performance indicators of related products, it is necessary to pay attention to the test program and version. The results of different programs and versions are not comparable.