Special antistatic flame retardant polyolefin material for mining cable
♦ Product name, model, purpose
Product Number | Product Name | Features and Uses |
KJDZH - P0 | Special antistatic flame retardant polyolefin double-resistant material for mining cable | Easy to process, stable quality, special pipe material for mining cable. |
ZHPO | High flame retardant polyolefin material for mining cable | Easy to process, stable quality, special pipe material for mining cable. |
♦ Product Manual:
The product of this project is a kind of special gas pipe double resistant material for coal mine in special occasions. Under the condition of anti-static, its flame retardant characteristics are excellent and meet the V0 flame retardant American Standard. It is also a kind of double resistance pipe and cable material that has attracted much attention in the coal industry.
♦ Product Performance:
Typical values see table(5)
♦ Reference Standard:
Industry or user standards。
♦ Processing technology:
The double-resistance material for gas pipes for tubing and cable can obtain a good surface and a hollow tube formed on an ordinary 45 extruder. The recommended temperature is as follows:
District | 1 | 2 | 3 | 4 | Nose |
Temperature ℃ | 130 | 135 | 140 | 145 | 145-155 |
♦ Product Packaging, Storage and Transportation:
It adopts moisture-proof packaging paper scrap composite bag with PE film bag inside, and the net weight of each bag is (25kg±0.2). Pay attention to a clean environment protected from rain and sun to facilitate transportation. The storage warehouse is required to be ventilated and dry, and the room temperature of the warehouse is around 0℃~35℃. The storage period of the product should not exceed six months from the date of production.
♦Product Performance
Table (5)
Pilot projects | Category | Special antistatic flame retardant polyolefin double-resistant material for mining cable | High flame retardant polyolefin material for mining cable | ||
KJDZH-PO | ZHPO | ||||
GB standard test method | Unit | Standard value | Typical value | Standard value | Typical value |
Density | g/cm3 | ≤ 1.5 | 1.37 | ≤1.35 | 1.3 |
Tensile Strength | Mpa | ≥9 | 12.5 | ≥12 | 13 |
Elongation at break | % | ≥350 | 400 | ≥350 | 500 |
Air aging box | ℃×h | 100×168 | passed | 100×168 | passed |
Tensile strength change rate | % | ±20 | 8 | ±20 | 9 |
Change rate of elongation at break | % | ±20 | -10 | ±20 | -11 |
20℃ volume resistance | Ω.cm | ≤ 100 | 85 | ≤Ω·m(1×1012) | 2. 0×1012 |
Low temperature impact embrittlement temperature | ℃ | ≤ -30 | passed | ≤-30 | passed |
Resistance to environmental stress cracking | h | ≤ 96 | passed | ≥96 | passed |
Hardness Shore | D | 45-50 | 45 | 45-50 | 47 |
Oxygen Index | % | ≥30 | 37 | ≥30 | 38 |
Combustion performance | V-0 Level | passed | V-0级 | passed |