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NDIthane has excellent dynamic mechanical property, friction coefficient, abrasion resistance, penetration resistance and good adhesion with metals and polar macromolecules. It can meet various complex environment and application requirements.
The molecular and collective structure of NDIthane determines its excellent abrasion resistance, which is 3~8 times as much as that of natural rubber. It is characterized by high tear strength, elastic modulus, tensile strength, elongation at break and elasticity. In addition, the material has self-lubricating effect, the fine powder from abrasion plays a role in lubrication, the surface is not prone to hair, and shows excellent wear-resistant effect.
NDIthane has excellent dynamic mechanical property, friction coefficient, abrasion resistance, penetration resistance and good adhesion with metals and polar macromolecules. It can meet various complex environment and application requirements.
| Mechanical property | ISO Standard | Unit | Parameter | |||
|---|---|---|---|---|---|---|
| Hardness | 868 | Shore A | 85 | 91 | 93 | 95 |
| 100%Tensile Modulus | 37 | MPa | 5.32 | 7.84 | 9.92 | 11.54 |
| 300%Tensile Modulus | 37 | MPa | 9.28 | 12.82 | 15.29 | 17.27 |
| Tensile Strength | 37 | MPa | 54.11 | 50 | 48.93 | 50.2 |
| Rebound | 34 | kN/m | 27.11 | 42.24 | 52 | 60 |
| Elongation at break | 37 | % | 681 | 821 | 750 | 708 |
| Tear Strength | 4662 | % | 65 | 64 | 63 | 62 |
| Abrasion | 4649 | mm³ | 36.34 | 30.85 | 26.36 | 26.34 |
| Taber abrasion (S42/4.9N) | 9352 | mg | 41.79 | 35.48 | 30.31 | 30.29 |
| Permanent compression deformation | 815 | |||||
| 23°C/70H | % | 16.23 | 15.20 | 14.74 | 12.58 | |
| 70°C/70H | % | 19.22 | 19.45 | 19.53 | 20.32 | |
Conventional polyester elastomers have weak water resistance, and they undergo hydrolysis with temperature and water vapor, resulting in the precipitation of acid, which in turn promotes their hydrolysis. MDIthane modifies the material to enhance its water resistance and environmental adaptability at room temperature, with characteristics such as low moisture absorption, permeability, resistance to steam, water, and seawater.
Rollthane material has better heat resistance, higher load capacity, and lower compression permanent deformation. The general polyurethane elastomer accelerates the aging process of polyurethane under the simultaneous action of high temperature and oxygen, but Rollthane can exhibit high overall high-temperature strength.
Electrane is an NDI polyurethane elastomer used in conductive systems. At various frequencies and temperatures! Under stable conditions, it can achieve insulation, conductivity, and anti-static purposes. Except for the addition of conductive agents, the surrounding resistance operates with high uniformity. The resistance value ranges from 103-10 ° Q (for conductive applications) to 106-10 ° Q (for anti-static applications).
Yalide Technology focuses on providing customers with one-stop system solutions for roller/shaft/wheel products.
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Telephone: +86-13790238062
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