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Synthetic PU Leather for Shoe Linings
Wet Process PU Embossed Shoe Linings Leather is very popular for making shoe lining. PU synthetic leather has good breathability, moisture permeability, high strength, good elasticity, pretty folding resistance and abrasion resistance. Furthermore, they are also very lightweight, which is the best material of shoe lining leather.
Form1: Product Technics Classification
Classification | Code Name |
Normal shoe lining leather( including the PU Pearl leather) | L1 |
Bronzing shoe lining leather | L2 |
Single-sided scratch Simi-finished | B1 |
Impregnation scratch Simi-finished | B2 |
Form 2: Products' deviation of thickness, width and length
Name | Thickness(mm) | Width(mm) | Length(m) | |||
Specification | Deviation | Max Size | Deviation | Length | Deviation | |
Normal shoe lining leather | 0.6-1.0 | ± 0.05 | ≤1500 | ±20 | ≤500 | The negative deviation is prohibited |
Bronzing shoe lining leather | ||||||
Single-sided scratch Simi-finished | ||||||
Impregnation scratch Simi-finished | ||||||
Form 3: Appearance Requirements
Item No. | Item | Indicators | ||
I | II | Substandard goods | ||
1 | Chromatic Aberration | unobvious | unobvious | obvious |
2 | Flaw | No ≥0.05m2 sundries | No ≥0.05m2 sundries within per 10m2 | |
3 | Lengthwise Wrinkle | unobvious | A little obvious | A little obvious |
4 | Smoothness | smooth | Slight unsmooth | Slight unsmooth |
Form 4: Physical and Mechanical Properties
Item No. | Test items | Indicators | ||
L1, L2 | B1, B2 | |||
1 | Tensile Load(N/cm) | Warp and weft | ≥40 | ≥50 |
2 | Elongation (%) | Warp and weft | ≥15 | ≥15 |
3 | Tear Load (N/cm) | Warp and weft | ≥16 | ≥16 |
4 | Peel Load(N/25mm) | Warp and weft | ≥10 | ≥13 |
5 | Surface Color Fastness(Grade) | (Dry Friction) | ≥4 | |
6 | Heat-resistant adhesiveness (Grade) | ≥4 | ||
We can provide Shoe Linings according to customers' samples, if any product interest of you, please contact us.
Reference Pictures of PU shoe linings:
Synthetic PU Leather for Shoe Linings