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Dry Process PU Leather

Dry Process PU, technically known as Transfer Coated PU, utilizes advanced release paper technology. The process involves coating PU resin onto textured release paper to form a uniform skin layer. After drying, this layer is bonded to a substrate (woven, knitted, or microfiber) using an adhesive coat. Finally, the paper is stripped away, transferring the exact grain pattern to the surface.

Key Advantages of Caiwing Dry Process PU Leather

耐磨22.50

High Physical Performance & Durability

 
The surface film formed by the dry process is dense and resilient. By adjusting the resin formulation, exceptional hydrolysis resistance, abrasion resistance, and outstanding color fastness can be customized.
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Cost-Efficiency & High Cutting Yield

 
Dry PU offers 100% utilization. For downstream factories, this enables multi-layer automated cutting, significantly boosting production efficiency while reducing material waste costs.
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Superior Grain Definition & Consistency

 
Leveraging release paper technology, dry PU can achieve micron-level replication of genuine leather pores, geometric textures, and even textile patterns. Since the patterns originate from molded paper, the entire roll exhibits exceptional texture consistency with no pinholes or imperfections.
环保信息

Substrate Versatility

 

 

Dry processes offer flexible compatibility with diverse substrates, ranging from economical fleece fabrics to high-strength microfibers and even recycled materials. This enables the same surface design to be paired with different backing fabrics according to application requirements, delivering exceptional engineering flexibility.

Dry Process PU Leather Colors

FUNCTIONAL PERFORMANCE

  • Eco-Friendly
    Eco-Friendly
  • Flame Retardant
    Flame Retardant
  • Stain Resistance
    Stain Resistance
  • Chemicl Resistance
    Chemicl Resistance
  • UV Resistance
    UV Resistance
  • REACH regulation
    REACH regulation
  • LOW VOCs
    LOW VOCs
  • Allergen Free
    Allergen Free
  • UV Resistance
    UV Resistance
  • Hydrolysis Resistance
    Hydrolysis Resistance

Applications

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Certificate

无底布革报告_00
VOC测试_00
SDHL250500903401FT_00
GB6675 239系列_00
239 UPF50_00
383-01-11F SCCP PFOS全项 PAHS(1)_00
383reach (2)(1)_00
725户外革ISO105 B02 7-8级EN71-3BS5852 0,1_00
909-21-11环保测试FT(1)_00
233-02-11F ASTM D5362-13_00
24年217无溶剂皮革邻苯 甲醛 重金属 阻燃剂 ph值 多环芳香烃 致癌性染料 短链氯化石蜡 致癌性分散染料_00
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