Description

Our company produce the PUR jacket wires and retractable cables that have many special features that the the traditional cables don\'t: high wear resistance, high slitting-resistant strength, high flexibility and good weather resistance, good thermal ageing and Hydrolysis resistant performance , resistant to microbial invasion, and so on. Main products : spiral cables, drag chain cables, sensors and encoder cables, servo motor cables, shielded control cables and power cables.
(1) heat-resistant performance
short-term working temperature: **0degree Celsiusto **0degree Celsius. Long-term working temperature is up to *0 degree Celsius. The temperature is also applicable to spiral cable
(2) hydrolysis-resistant performance
Excellent hydrolysis resistant performance is the essential requirements to cables. If temperature increases, hydrolyze more . The Arrhenius graph of the product indicates It has good hydrolytic stability. *0N/mm is the minimum strength requirements generally accepted in cable industry. The graph indicates only after immersion in the *2degree Celsiuswater for *0,**0 hours will its strength be reduced to *0 N / mm.
(3) weather resistant performance
Under normal circumstances, the sun\'s ultraviolet radiation and sunlight embrittle the products and bleach the surface. Mechanical properties will get worse drastically. However, by adding UV stabilizer and Toner, we can effectively improve the performance. Polyether jacket model of PU cable has good resistance to the ozone, to meet the requirements of VDE ******5.
(4 )microbial resistant properties
Polyether jacket model of PUR cable has good resistance to the microbe . According to DIN ****2 (VDE ******4) standards, polyether model product\'s saponification value are lower than **0 mg KOH / g, and meet the requirements of VDE ******0. It won\'t be eroded by microbe.
(5) combustion properties
The cable industry generally adopt test B of VDE **4 standards . Auto industry require the cable to meet the requirements of FMVSS **2 standards (U.S. Federal motor vehicle safety standards). All the cable materials of PU cable can meet those requirements. UL *4 is an important universal international standards. PUR cable materials (non-fire-retardant-class products) meet HB grade. PUR cable materials all can meet DIN ********3 (combustion gases corrosiveness) requirements.
(6) properties of the resistance to grease and acid and alkali material
Generally speaking, PUR cable have excellent resistance to grease. But some additives in the grease may affect the performance of cables. Even contact with grease in the **0degree Celsiuscondition for a few weeks, PUR cable still has good resistance to oil. The resistance to acid and alkali liquid is limited. It can only be resistant to dilute acid and alkali liquid for a short term.
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Cable data

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