Longyixing Chemicals
Soft Grade TPU is a flexible thermoplastic polyurethane material designed for applications requiring excellent softness, elasticity, and a smooth touch feeling.
With a Shore A hardness range of 55A to 80A, this TPU series offers rubber-like flexibility while maintaining the advantages of thermoplastic processing. It delivers excellent elasticity, abrasion resistance, low-temperature flexibility, and reliable processing performance.
Soft TPU can be processed through injection molding and extrusion, making it ideal for flexible components, wearable products, footwear accessories, and soft-touch applications.
Excellent Mechanical Properties: High tensile strength and tear resistance ensure long-term durability in demanding environments.
Superior Elasticity: Outstanding elongation and resilience, maintaining performance under repeated stress.
Optimized Processing: Designed for efficient injection molding and extrusion, reducing cycle times and production costs.
Weather & UV Resistance: Maintains physical properties and appearance even when exposed to harsh outdoor conditions.
Environmentally Friendly: Fully recyclable materials that meet global environmental standards and sustainability goals.
Automotive Components: Exterior trims, window seals, and interior soft-touch parts requiring high durability.
Industrial Parts: Heavy-duty gaskets, seals, and vibration damping components for machinery.
Consumer Electronics: Protective covers, ergonomic grips, and flexible connectors for various devices.
Sporting Goods: Fitness equipment handles, protective gear, and high-performance footwear components.
Tool Grips: Ergonomic handles for power tools and hand tools, providing a comfortable and slip-resistant grip.
| Item | Density | Hardness | Tensile Strength | 100% Modulus | 300% Modulus | Elongation | Tear Strength |
|---|---|---|---|---|---|---|---|
| Test Standards | ASTM D792 | ASTM D2240 | ASTM D412 | ASTM D412 | ASTM D412 | ASTM D412 | ASTM D624 |
| Unit | g/cm³ | Shore A | Mpa | Mpa | Mpa | % | kN/m |
| LA65-2P | 1.22 | 66A | 22 | 3 | 6 | 900 | 100 |
| LA70-2P | 1.23 | 73A | 24 | 3 | 7 | 850 | 90 |
| LA75-2P | 1.23 | 77A | 26 | 4 | 8 | 800 | 75 |
| S55A-2P | 1.17 | 58A | 16 | 1 | 2 | 1000 | 50 |
| S65A-3P | 1.18 | 65A | 18 | 2 | 3 | 1200 | 60 |
| S65A-2 | 1.18 | 70A | 22 | 5 | 8 | 900 | 70 |
| S70A-2 | 1.19 | 75A | 25 | 3 | 7 | 650 | 70 |
| S80A-2 | 1.2 | 78A | 28 | 4 | 8 | 600 | 70 |
| S80A-3 | 1.2 | 82A | 30 | 5 | 10 | 550 | 90 |
| S80A-4 | 1.2 | 80A | 28 | 4 | 8 | 600 | 80 |
| 6355 | 1.07 | 60A | 20 | 4 | 8 | 650 | 50 |
| 6365 | 1.07 | 65A | 25 | 5 | 10 | 600 | 55 |
Note: The above values are shown as typical values and should not be used as specifications.
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.
