Description:
EP-ZHFR-26 is a Zero Halogen, Low Smoke, Flame Retardant Thermoplastic RoHS compliance Compound, polyolefin based for sheathing / jacketing applications. Further the compound is UV Stabilized.
Specifications :
Cables manufactured with EP-ZHFR-26 according to standard technology meet the following cable specifications.
• IS:17048
• IEC 332-1 / IEC 332-2, IEC 60502-1 ST8
Features
EP-ZHFR-26 consists of special thermoplastic polymers, inorganic filler and other additives. It shows good processing, physical and abrasion properties.
Properties
| Property | Test Method | Unit | Typical Value |
|---|---|---|---|
| Density at 27o C | ASTM D 792 | g/cm3 | 1.48 |
| Melt Index at 21.6 kg & 160o C | ASTM D 1238 | g/10min | 6 |
| Hardness | ASTM D 2240 | Shore D | 49 |
| Tear Strength | BS 6469 | N/mm | 7 |
| Tensile Strength at Break | IEC 60811-1-1 | MPa | 12 |
| Elongation at Break | IEC 60811-1-1 | % | 200 |
|
Variation in Tensile Properties after heat ageing (7 days at 100º C) |
IEC 60811-1-2 | % | + 20 |
| Retention of Tensile Properties after UV- Exposure for 720 Hours Tensile Strength Elongation | ASTM G 154 | % |
80 75 |
| Limiting Oxygen Index | ASTM D 2863 | % O2 | 33 |
| Temperature Index | ASTM D 2863 | o C | 290 |
| Smoke Density Rating | ASTM D 2843 | % | 8 |
| Halogen Acid Gas Generation | IEC 60754-1 | % | Nil |
| Toxicity Index | NES 713 | - | 1 . 2 |
| Test on gases evolved during combustion pH. | IEC 60754-2 | pH | 5.5 |
| Conductivity | s / mm | 1.6 | |
| Pressure Test at 900C, 4 hrs | IEC 60811-3-1 | % | 30 |
*Tensile Properties on 1 mm Extruded Tape
* Data should not be used for specification work
Processing Techniques
EP-ZHFR-26 can be processed in a wide range of commercially available fabrication equipment. In general, it is recommended that this product be processed using low C/R screw rather than regular polyethylene screw. Besides, the required extrusion melt temperature of EP-ZHFR-26 is suitable for the range of 120 – 170oC. Specific recommendations for processing conditions can be determined only when the application and type of equipment are known. Be cautious! Do not overheat more than 180oC. Pre-drying of compound in dehumidifying drier for 4 hours at 70oC is recommended to obtain a cable having smooth and glossy appearance.
Color-ability
EP-ZHFR-26 can be Colored with our universal grade master batch
Packaging
EP-ZHFR-26 is available in the form of free flowing pellets and supplied in bags of moisture resistant material with a net content of 25/30 Kgs.
Storage & shelf life
The product/compound should remain in Sealed condition.Without exposing to direct sunlight and temperature not exceeding 45°C Shelf life of the compound is 12 months from the date of manufacture.Product alteration may occur due to extended period of storage.We accepts no liability of any kind in case the above mentioned storage conditions are not fulfilled.
Safety
EP-ZHFR-26 is not classified as a dangerous preparation. The product is supplied in form of pellets of about 2 – 3 mm in size and can be readily handled with commercially available equipment. All handling and transport of the product may generate some dust and fines, which constitute a potential risk for dust explosion. Therefore, all instruments in the system should be properly grounded. Properly designed equipment and good storage will reduce the potential risk. Please, check and follow local disposal regulations!
Inhalation of any type of dust may irritate the air passages and should be avoided. For hot products: immediately immerse in or flush the affected area with large amounts of cold water to dissipate heat.
In case of adverse exposure to melting products formed at elevated temperatures, immediately remove, the affected victim from exposure.
Sweep up spilled granules and place in suitable containers for recycle or disposal. Consult an expert on disposal or recovered material and ensure conformity to local disposal regulations.
The product is intended for industrial use only. A Material Safety Data-sheet is available on request.
This information is to the best of our knowledge accurate but all recommendations or suggestions are made without guarantee or legal liabilities since the conditions of use are beyond our control. The typical values given do not constitute specification for the product but represent typical analytical values.