S1 & S2 Standard Microfiber Leather for Safety Shoes Work Boots
Product ID: shoes leather
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WINIW microfiber synthetic leather can fully comply EN ISO20345:2011 standard (water vapour permeability, water absorption) S1 and S2 standard for safety shoes and work boots, high mechanical strength and excellent durability, eco-friendly, is the best leather substitute material, can replace genuine leather perfectly for safety shoes and work boots.
With excellent physical and chemical performance, WINIW microfiber leather has been the best alternative material of leather upper for safety shoes, work boots, military shoes, security boots, etc.
WINIW Microfiber PU Leather and Microfiber Suede Leather for safety shoes & boots can meet below requirements required by EN ISO20345:2011 standard for the safety shoes leather upper:
1. Tear strength at least 120N.
2. Water vapour permeability min 0.8mg/(cm2.h).
3. Water vapour coefficient min min 15mg/cm2.
4. Water absorption max 30%.
5. Water penetration max 0.2g.
With excellent physical and chemical performance, WINIW microfiber leather has been the best alternative material of leather upper for safety shoes, work boots, military shoes, security boots, etc.
WINIW Microfiber PU Leather and Microfiber Suede Leather for safety shoes & boots can meet below requirements required by EN ISO20345:2011 standard for the safety shoes leather upper:
1. Tear strength at least 120N.
2. Water vapour permeability min 0.8mg/(cm2.h).
3. Water vapour coefficient min min 15mg/cm2.
4. Water absorption max 30%.
5. Water penetration max 0.2g.
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