Silane Cross-Linkable PE Compound for 1KV and Below Cable Wire
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- 1000000kgs kg/month
OKorder Service Pledge
OKorder Financial Service
You Might Also Like
Description
Grade 4234 is sioplas (two steps) silane XLPE compound and suitable for 1kv and below low voltage cable, it is composed by 95% silane crosslinkable low density polyethylene (compound A) and 5% catalyst (compound B). The product has outstanding performance in high speed extrusion, smooth cable surface, wild processing temperature, easy processing and convenient to use.
Standard
After crosslinked in the tepid water, the cable made from our product grade 4234 can comply with the standard of IEC60502-2004, GB/T12706-2002.
MainProperties & Typical Values
Test items | Test method | Unit | Standard | Typical value |
Tensile strength | GB/T1040.3 | MPa | ≥16.0 | 21.0 |
Elongation at break | GB/T1040.3 | % | ≥350 | 580 |
Heat ageing properties (Test temperature 135℃, 168hr) Maximum tensile strength change Maximum elongation at break change | GB/T8815 |
% % |
±20 ±20 |
7.0 5.2 |
Heat elongation （200±3)℃x15minx0.2MPa) Maximum elongation change under load Maximum permanent elongation change after cooled | GB/T2951 |
% % |
≤100 ≤4 |
42 -2 |
Impact brittle temp. (-76℃) | GB/T5470 | --- | ≤15/30 | Pass* |
Dielectric Strength | GB/T1408.1 | MV/m | ≥30 | 40* |
Dielectric loss factor 50Hz, 20℃ | GB/T1409 | --- | ≤5.0×10-4 | 3×10-4* |
Dielectric constant 50Hz, 20℃ | GB/T1409 | --- | ≤2.35 | 2.25* |
Volume resistance (20℃) | GB/T1410 | Ω.m | ≥1.0×1014 | 5×1014* |
Typical values were tested on the 1mm sample strip by squeezing film extrusion after mixing compound of A& B (at percentage of 95:5) and be boiled in hot water at 90℃for four hours.
*Especially, these typical values were tested by press moulding sample under the condition of 180±2 ℃, 15min, and pressure over 15Mpa, then boiled in 90℃water for four hours.
Recommended Processing Technique
1. Extrusion Equipment
Most extruders for PVC and PE suit for 4234.
The recommended equipment and processing technique isas following.
Ratio of length and diameter 18—25:1
Diameter 45—120mm
Ratio of compressing 1.5—3.5
Ratio of elongation 1:1.0—1:1.5
Filtering mesh 40/60/40
2. Extruder processing temperature and other related settings
Temperature Setting: Specific processing temperature should be based on different equipment and pressing conditions, reference settings are asfollowing:
Feeding Section（℃） | Compression Section（℃） | Measurement Section （℃） | Die head and Mould （℃） |
130~155 | 155~170 | 170~180 | 180~200 |
Die head setting: Squeezing extrusion style is recommended
Cooling water temperature: Should not beless than 25℃,gradual cooling water tank is recommended.
3. Crosslink
After extrusion and cooling, the cable can be crosslinked by immersed in hot water (90℃) or exposed in low pressure vapour. The time required for crosslink is based on the thickness of the insulation and the coil size, the thicker the insulation and the greater the coil size, the longer the crosslink time required. The crosslink time can be calculated according to the equation of 4hr/mm for 90℃.
Please contact our customer service for more technical service.
- Q: I would like to ask my new workshop power consumption of about 500KW, injection molding machine, 60KW . 40KW . 20KW . the other 20KW, how much should the wire? Respectively how to use lines and switches more
- A very practical proposal: to your local talent market, a large job fairs, and the best and your professional relevance, to see, look at what positions, pay how? You can also chat with hr, you will understand.
- Q: Apple 6splus charge may not support this accessories how to do more
- 5 small cable, if you feel high cost Can be from the distribution box to the circuit The first light using a small cable low-voltage bus to the equipment side, due to the power distribution room to the equipment side will appear more climbing, bus installation climbing very troublesome and affect the beautiful, The bus outlet cabinet uses cables and installs the transfer box on the busbar
- Q: The data line is my online to buy the extension of the line, has been able to use, and today suddenly can not charge the electricity, and pop up the tips, which is why? More
- Power lines tied together, usb line bundled together, high and low pressure apart. Tie the tie on the line
- Q: Ipad not charge how the matter. Said the cable or accessories have not been certified, and may not be able to cooperate with this ipad reliable work....
- According to the "Power Engineering Cable Design Code" GB-. 5.3.3 only asked for the depth of the cable buried directly: drop the blue skin to the ground depth, not less than 0.7 meters; when located in the roadway or farmland Under the appropriate should be deepened, and should not be less than 1.0 meters. 5.4.3 protected pipe buried in the ground, should meet the requirements under the depth of the pressure and environmental corrosion resistance. Through the uneven settlement of the backfill section and other places to increase the force, it is appropriate to use steel. Another direct burial should be selected armor type.
- Q: Wire and cable: RVFV. : RVFSV. : UTP-CAT5E. : SYV-F-75-5 : RVFSP. : RVSP. : RVFVSP. What is the type of wire? Solve! More
- Wipe with water that day. You can also use ink thinner
- Q: What is the difference between "wire" and "cable"?
- Inkjet printer is not printed, pictorial machine high definition, generally used in the advertising industry, for large outdoor advertising, the nozzle can choose not necessarily the number of installed, the more spray, spray the faster, a nozzle of the general life 1 year.
- Q: Wire and cable model ZD what does it mean
- Put the water clean, with a table to measure the insulation resistance between the lines, as long as no less than 1.5-2 can.
- Q: What is the difference between the WDZ wire and cable, the ZR wire cable and the NH wire and cable, and what kind of wire and cable should be used?
- Do not know why not mislead. The The The The The Fire resistance is IECGBBS6387. GB is the general principle of flame retardant and fire resistant wire and cable, quoted the above criteria.............................................
- Q: What are the T and T, s of the wire and cable test type?
- The expression is not very clear, it should be said to wear a tube, if a single wear on the line 100. Outside diameter 60mm.
- Q: Wire and cable fire resistance to meet what standards, which can provide about, thank you!
- Should be the line group: lighting a group of 2.5 square millimeters, an ordinary socket a group of 4 square millimeters, air conditioning a group of 6 square millimeters, kitchen and bathroom appliances a group of 4 square millimeters, so that after the down is not enough to put a separate group You say the high-power electrical outlet, the line to the square of the square mm to see your home how high-power electrical appliances, but advise you to use these high-power electrical appliances before the first to determine its current good, More than your home appliance load!
Send your message to us
Silane Cross-Linkable PE Compound for 1KV and Below Cable Wire
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- 1000000kgs kg/month
OKorder Service Pledge
OKorder Financial Service
Similar products
Hot products
Hot Searches
