# TPU Anti-Static Masterbatch | RenJie Plastics

> Source: https://www.rjplastics.com/en/product/rj-e70s

## AntiStatic Compound

[Home](/en/)›[Products](/en/products)›[ESD Plastics](/en/products/esd-lastics)›[AntiStatic Compound](/en/products/anti)›**Anti-Static TPU.Surface Resistance: 1E9 Ω,free from S, K, Na, and Cl**

      **## Anti-Static TPU.Surface Resistance: 1E9 Ω,free from S, K, Na, and Cl Model: RJ-E70S**

    RenJie's independently developed TPU anti-static masterbatch is modified with a polymeric permanent anti-static agent. Its hardness is adjustable from 70A to 90A, featuring high transparency without compromising the clarity of the base resin. It is free from S, K, Na, and Cl, ensuring that overmolded metal products will not rust.

| Product Description | Anti-Static TPU |
| --- | --- |
| RenJie®Grade | RJ-E70S |
| Base Polymer | TPU |
| Surface Resistance | 1×10⁹ Ω |
| Color | high transparency |
| Recommended Dosage | 10-18 wt%ng for electronic components |

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    Overview
    Specifications

  RenJie's independently developed TPU anti-static masterbatch is modified with a polymeric permanent anti-static agent. Its hardness is adjustable from 70A to 90A, featuring high transparency without compromising the clarity of the base resin. It is free from S, K, Na, and Cl, ensuring that overmolded metal products will not rust.

### RenJie® Anti-Static Performance Characteristics

Transparent, anti-static, excellent mechanical and thermal resistance properties. Customizable development is available.

### RenJie® Anti-Static Application Areas

Ideal for industries requiring dust-proof and anti-static protection, such as conveyor belts, oil tubes, and wire & cable applications.

### RenJie® Anti-Static TPU Series

| Property | Standard | Unit | RJ-E70S | RJ-E80S | RJ-E85S | RJ-E90S |
| --- | --- | --- | --- | --- | --- | --- |
| Density | ASTM D792 | g/cm³ | 1.2 | 1.2 | 1.2 | 1.2 |
| Hardness | ASTM D2240 A | Shore A | 72 | 80 | 85 | 90 |
| Tensile Strength | ASTM D412 | MPa | 24 | 26 | 34 | 38 |
| 100% Modulus | ASTM D412 | MPa | 3 | 4 | 6 | 10 |
| 300% Modulus | ASTM D412 | MPa | 6 | 8 | 12 | 15 |
| Elongation at Break | ASTM D412 | % | 700 | 650 | 600 | 550 |
| Tear Strength | ASTM D624 | kN/m | 70 | 80 | 90 | 100 |
| Surface Resistivity | GB/T 31838 | Ω | 10⁹ | 10¹⁰ | 10¹¹ | 10¹¹ |

*Note: The data in the table are typical values and should not be regarded as product specifications.*

| Product Description | Anti-Static TPU |
| --- | --- |
| RenJie®Grade | RJ-E70S |
| Base Polymer | TPU |
| Surface Resistance | 1×10⁹ Ω |
| Color | high transparency |
| Recommended Dosage | 10-18 wt%ng for electronic components |
| Hardness | 72A |
| Tensile Strength | 24 MPa |
| 100% Modulus | 3 MPa |
| 300% Modulus | 6 MPa |
| Elongation at Break | 700% |
| Tear Strength | 70 kN/m |

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