# RenJie ® Polyester TPU E1 Series - Excellent Abrasion Resistance, Abrasion Resistance | RenJie Plastics

> Source: https://www.rjplastics.com/en/product/renjie-polyester-tpu-e1-series

## TPU

[Home](/en/)›[Products](/en/products)›[Modified plastics](/en/products/modified)›[TPU](/en/products/tpu)›**RenJie ® Polyester TPU E1 Series**

      **## RenJie ® Polyester TPU E1 Series Model: RJ-E175,RJ-E180,RJ-E185,RJ-E190,RJ-E195,RJ-E155D,RJ-E165D,RJ-E175D**

    RenJie ® is a well-known polyurethane (TPU) agent in China. Models and various hardnesses are complete, polyether TPU, polyester TPU, halogen-free flame retardant TPU, antistatic TPU, antistatic TPU, all-around

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    Overview

  RenJie® is a renowned domestic agent for polyurethane materials (TPU). We offer a comprehensive range of models and hardness levels, including Polyether TPU, Polyester TPU, Halogen-free Flame Retardant TPU, Anti-static TPU, and ESD TPU. Customized development is also available to meet diverse customer requirements.

RenJie® TPU products are widely applied across various industries, including consumer electronics, automotive manufacturing, sports & leisure, high-end equipment, green energy, home & living, industrial coatings, sealing & transmission, 3D printing, and food hygiene.

#### RenJie® Polyester TPU E1 Series: Performance Characteristics

Excellent abrasion resistance, oil/solvent resistance, high resilience, compression set resistance, and outstanding mechanical properties.

#### RenJie® Polyester TPU E1 Series: Applications

Conveyor belts, tubing, seals, cables, blending & modification, automotive parts, casters, footwear materials, overmolding, etc.

#### RenJie® Polyester TPU E1 Series: Physical Properties

| Property | Test Method | Unit | RJ-E175 | RJ-E180 | RJ-E185 | RJ-E190 | RJ-E195 | RJ-E155D | RJ-E165D | RJ-E175D |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| Density | ASTM D792 | g/cm³ | 1.18 | 1.19 | 1.19 | 1.19 | 1.20 | 1.21 | 1.21 | 1.22 |
| Hardness | ASTM D2240 | Shore A/D | 75/- | 82/- | 86/- | 92/- | 95/- | -/55 | -/65 | -/75 |
| Tensile Strength | ASTM D412 | MPa | 20 | 30 | 35 | 45 | 50 | 42 | 45 | 40 |
| 100% Modulus | ASTM D412 | MPa | 3 | 4 | 6 | 9 | 11 | 15 | 22 | 30 |
| 300% Modulus | ASTM D412 | MPa | 6 | 8 | 10 | 20 | 23 | 30 | 40 | 35 |
| Elongation at Break | ASTM D412 | % | 600 | 550 | 550 | 450 | 400 | 380 | 350 | 300 |
| Tear Strength | ASTM D624 | kN/m | 70 | 90 | 100 | 125 | 145 | 160 | 220 | 240 |
| Compression Set (22h @ 70℃) | ASTM D395 | % | / | 40 | 43 | 46 | 45 | 48 | 50 | 50 |
| Compression Set (72h @ 23℃) | ASTM D395 | % | / | 28 | 15 | 30 | 32 | 20 | 21 | 18 |

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