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Double Sided PU Leather

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Specification

Double-sided PU leather features a skin-friendly texture and certified safety, meeting strict baby-grade standards to gently protect delicate skin.
  BASIC INFO
  PROJECT UNIT STANDARD RESULT
  Thickness mm   1.43±0.05
  Useful Width cm   140 ±2cm
  Weight gram/m2 DIN 2286 1027±50
  Composition Top and backing Layer: 100% PU; middle layer:PES
  PHYSICAL PROPERTY
  Mardindale Test cycle   200,000
  Tear Strength N ISO 4674 Warp 62.7; Weft 78.15
  Tensile Strength N ISO 1421 Warp 1387.33;Weft 1091.37
  Elongation Rate % ISO 4674 Warp 178.53 ;Weft 255.2
  Color Fastness to Rubbing Grade ISO 105 X12 Wet 4.5 ; Dry 4.5
  Flexibility times ISO 5402 50,000
  Flexibility at -20℃ times ISO 5402 20,000
  FUNCTIONAL PERFORMANCE
  PROJECT UNIT STANDARD RESULT
  Color fastness to light Grade ISO 105 B02 Blue Scale ≥4;
  Hydrolysis Resistance Week ISO 1419 Method C 7
  Flame Resistance CA117    
  75% Alcohol resistant ;
84 disinfectant;isopropanol
Grade ISO105 X12 4
  Anti-stain Grade ASTM-141 ≥4
  Anti-bacteria   ASTM G21 Pass
  Mildew proof   AATCC 147 Pass
  PH Value  
Oeko-Tex
A
  ENVIRONMENTAL PROTECTION
  REACH(SVHC 225) Pass PVC/PU FREE Pass
  PAHS FREE Pass LOW VOCS Pass
  EN71-3 Pass PHTHALATE FREE Pass
  DMF FREE Pass ODORLESS Pass
  CA65 Pass    

CARE + MAINTENANCE GUIDE

Do not store in long-term wet places. This will accelerate the aging of the leather.
It can not be placed in direct sunlight for a long time.
If any stain is found, please clean it in time. The longer the time, the more difficult it is to clean the stain.
Do not soak the leather.

Application

Widely applied from fashion bags and premium home decor to refined transportation interiors and baby bedding, double-sided PU leather perfectly unleashes infinite possibilities across multiple fields.

Certificate

Laboratory

Caiwing has a complete team and management system in quality control. All testing operations are carried out in strict accordance with ISO, ASTM, AATCC, SATRA, DIN, GB.  In depth cooperation with major testing institutions (SGS, Intertek, etc.) and industry standard setting institutions, real-time learning and updating of self technology, to provide customers with the latest testing standards.

Production Workshop

Caiwing selects the global high-quality supply system to provide diversified products and services for customers in needs. 
It has a complete testing center and application analysis team, which can develop and provide solutions for stamoid marine vinyl  fabric according to the needs of different scenarios.

Shipping

How To Package

The thick paper tube avoid damage the leather in long-term transportation and reduce the tail wrinkles of the leather.
Generally, the diameter is 4cm, and more diameters can be selected, such as 5cm, 6cm, etc.
Special Packing Can Be Negotiated

Inner-Packing

 

Inner Packing

 
Plastic film is used for inner packing to keep marine vinyl upholstery clean.
      

Outer-packaging

 

Outer Packaging

 
In order to better protect the marine vinyl upholstery, the outer packaging uses woven bags.

Shipping-mark

 

Shipping Mark

 
Each batch of products will paste the shipping mark according to the information provided by customers.

How To Clean

ARE + MAINTENANCE GUIDE

 
Do not store in long-term wet places. This will accelerate the aging of the marine vinyl fabric.
It can not be placed in direct sunlight for a long time.
If any stain is found, please clean it in time. The longer the time, the more difficult it is to clean the stain.
Do not soak the marine vinyl upholstery.

STAIN AND DISINFECTIENT RECOMMENDATIONS

 
Recommended Cleaning Solution: Mixture of Tide® or Oxiclean®
and warm water (1 teaspoon of soap for every 16 ounces water)
 
 
 
 
  • *For general spills, such as water, coffee, wine, sauce,milk etc.:

    Wipe off the spills with napkin, and then use a clean cloth moistened with water to wipe in lines until it is clean, it is important to wipe the surface with a dry cloth or napkin to remove any remaining moisture.
    If the spill has evolved into a stain, a mixture of a mild soap, and 
    water (See recommendation above) should be used to remove the stain. Dampen a cloth with the mixture and gently work the stain in 
    a circular motion. Avoid rubbing the infected area aggressively, and be sure not to over saturate the fabric. After the stain is removed, dampen a cloth with water only and wipe away any excess soap left behind, and wipe the surface with a dry cloth to remove any remaining moisture.
     
  • *For tougher, non-liquid spills, such as mustard, mayonnaise, sunscreen, etc.

    Wipe off the spills with napkin, and then use a clean cloth moistened with water to wipe in lines until it is clean, it is important to wipe the surface with a dry cloth or napkin to remove any remaining moisture.
    If the spill has evolved into a stain, a mixture of a mild soap, and 
    water (See recommendation above) should be used to remove the stain. Dampen a cloth with the mixture and gently work the stain in 
    a circular motion. Avoid rubbing the infected area aggressively, and be sure not to over saturate the fabric. After the stain is removed, dampen a cloth with water only and wipe away any excess soap left behind, and wipe the surface with a dry cloth to remove any remaining moisture.
     
  • *For Healthcare stains, such as Blood, Urine, Disinfectant, etc.:

    Wipe off the spills with napkin, and then use a clean cloth moistened with water to wipe in lines until it is clean, it is important to wipe the surface with a dry cloth or napkin to remove any remaining moisture.
    If the spill has evolved into a stain, a mixture of a mild soap, and 
    water (See recommendation above) should be used to remove the stain. Dampen a cloth with the mixture and gently work the stain in 
    a circular motion. Avoid rubbing the infected area aggressively, and be sure not to over saturate the fabric. After the stain is removed, dampen a cloth with water only and wipe away any excess soap left behind, and wipe the surface with a dry cloth to remove any remaining moisture.
     
  • *STAIN AND DISINFECTIENT RECOMMENDATIONS CONTINUED

    Wipe off the spills with napkin, and then use a clean cloth moistened with water to wipe in lines until it is clean, it is important to wipe the surface with a dry cloth or napkin to remove any remaining moisture.
    If the spill has evolved into a stain, a mixture of a mild soap, and 
    water (See recommendation above) should be used to remove the stain. Dampen a cloth with the mixture and gently work the stain in 
    a circular motion. Avoid rubbing the infected area aggressively, and be sure not to over saturate the fabric. After the stain is removed, dampen a cloth with water only and wipe away any excess soap left behind, and wipe the surface with a dry cloth to remove any remaining moisture.
     
CAIWING LEATHER is a manufacturer of ARTIFICIAL LEATHER with well-equipped testing facilities and strong technical force.
@ COPYRIGHT 2026 CAIWING ALL RIGHTS RESERVED.

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