Longyixing Chemicals
This ink-grade TPU is linear thermoplastic polyurethane transparent pellets with outstanding solubility in ketone and ester solvents, featuring excellent oil resistance, weather resistance, flex fatigue resistance, abrasion resistance, high clarity and superior adhesive performance.
It has diversified hardness specifications with stable viscosity, tensile elongation and processing fluidity, fully customizable to match different ink formulation and printing process requirements.
It is specially developed for screen printing inks, nylon printing inks, soft substrate inks, swimwear printing inks, as well as PU & TPU footwear printing inks.
| Item | Hardness | Viscosity | Elongation at break | Melt Flow Index | Global softening point |
| Standard | ASTM D2240 | 15% solid content in MEK, 25°C | ASTM D412 | ASTM D1238 | ASTM D412 |
| Unit | Shore A/D | cps | % | g/10min | °C |
| LYX2110 | 60A ± 2 | 40-120 | ≥600 | 7-13 (185°C*2.16KG) | 140 |
| LYX2130 | 72A ± 2 | 50-100 | ≥550 | 7-13 (185°C*2.16KG) | 140 |
| LYX2153 | 75D ± 2 | 15-25 | ≥350 | 7-14 (185°C*2.16KG) | 155 |
| LYX2170 | 85A ± 2 | 70-100 | ≥550 | 3-7 (185°C*2.16KG) | 150 |
| LYX2171 | 80A ± 2 | 100-200 | ≥550 | 3-7 (185°C*5KG) | 150 |
| LYX2180 | 65D ± 2 | 25-35 | ≥400 | 7-12 (185°C*2.16KG) | 150 |
| LYX2190 | 78D ± 2 | 15-25 | ≥400 | 15-20 (190°C*5KG) | 170 |
Longyixing Chemicals Co., Ltd
Longyixing Chemicals Co.,Ltd, with 10+ years of experience in TPU R&D and manufacturing, we proudly serve clients across 30+ countries. Our 20,000+ sqm advanced production facility houses 7 fully automated production lines, delivering an annual capacity of 50,000+ tons to meet your TPU needs efficiently and reliably.
