It's the same, there is no difference.
PU leather is also called microfiber leather bai, which is composed of polyurethane. The full name of microfiber leather is "microfiber reinforced leather". It has extremely excellent wear resistance, excellent breathability, aging resistance, softness and comfort, strong flexibility, and the environmental protection effect now advocated.
Microfiber leather is the best reclaimed leather. It feels softer than genuine leather. Microfiber leather is a newly developed high-grade leather among synthetic leathers, and belongs to a new type of leather. Because of its abrasion resistance, cold resistance, breathability, aging resistance, soft texture, environmental protection and beautiful appearance, it has become the most ideal choice to replace natural leather.
Practice has proved that the excellent properties of microfiber leather cannot be replaced by natural leather. According to the analysis of domestic and foreign markets, microfiber leather has also largely replaced natural leather with insufficient resources. The use of microfiber leather for the decoration of bags, clothing, shoes, vehicles and furniture has been increasingly affirmed by the market. Its wide range of applications, large quantities, and many varieties cannot be satisfied by traditional natural leather.
Expansion information: Microfiber leather mainly has the following characteristics:
1. The fold fastness is comparable to that of natural leather. Normal temperature bending reaches 200,000 times without cracks and low temperature (-20℃) bending 30,000 times without cracks (good temperature resistance and mechanical properties).
2. Moderate elongation (good skin feel).
3. High tear strength and peel strength (high abrasion resistance, tear strength and tensile strength).
4. There will be no pollution from production to use, and the environmental performance is superior.
Some of the top foreign microfiber leathers have high technological content and are more expensive than real leather, and are used for high-end applications. The appearance effect of microfiber leather is most like real leather. Its thickness uniformity, tear strength, color vividness and leather surface utilization are better than natural leather, and it has become the development direction of contemporary synthetic leather.
If the surface of the microfiber leather is dirty, it can be scrubbed with high-grade gasoline or clean water, and must not be scrubbed with other organic solvents or alkaline substances to prevent quality damage. Superfiber leather usage conditions: heat setting temperature of 100°C does not exceed 25 minutes, 120°C does not exceed 10 minutes, and 130°C does not exceed 5 minutes.
Place of Origin:Zhejiang, China
Brand Name:Delijia
Type:notebook, Composition Book, Exercise Book
Style:SpiralCover
Material:Paper
Inner Pages:custom sheets
Usage:Writing
Item Name:Customized spiral notebook
Logo:customized design printing
Inner printing:ruled lines or customized
Size:A5 / customized size
Inner paper:custom gsm
Binding:double spiral
cover material:PAPER
Application:Business.office.school .gift.etc
Certificate:BSCI,FCS,PEFC,SEDEX,ISO9001