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Ceramicable low smoke and halogen-free refractory polyolefirn
Overview
Ceramicable low smoke and halogen-free refractory polyolefirn is alow smoke and halogen-free polyolefin that can be ceramicized forfire-resistant cables.lt has the same properties as the insulationand sheath layers of ordinary wires and cables at room temperature,and has good flexibility.The extrusion process is simple,and the extrusionequipment can be directly used with ordinary plastic extruders,Compared to ceramicized silicone rubber,it reduces the production process andsaves time and labor costs,Ceramicable low smoke and halogen-free refractory polyolefirn ceramic resistant polyolefin material is extruded onto the outside of the cable to form a hard ceramic likeshell after high-temperature combustion,providing effective fire protection for internal cables and prevening circuit short circuits and open circuitsThis product has a low proportion,good flexibility,and excellent processing performance.Ceramicable low smoke and halogen-free refractory polyolefirn complies with RoHS directives.
Ceramicable low smoke and halogen-free refractory polyolefirn is alow smoke and halogen-free polyolefin that can be ceramicized forfire-resistant cables.lt has the same properties as the insulationand sheath layers of ordinary wires and cables at room temperature,and has good flexibility.The extrusion process is simple,and the extrusionequipment can be directly used with ordinary plastic extruders,Compared to ceramicized silicone rubber,it reduces the production process andsaves time and labor costs,Ceramicable low smoke and halogen-free refractory polyolefirn ceramic resistant polyolefin material is extruded onto the outside of the cable to form a hard ceramic likeshell after high-temperature combustion,providing effective fire protection for internal cables and prevening circuit short circuits and open circuitsThis product has a low proportion,good flexibility,and excellent processing performance.Ceramicable low smoke and halogen-free refractory polyolefirn complies with RoHS directives.
Product characteristics
oLow smoke,non-toxic,environmentally friendly
Superior mechanical strength and electrical insulation
Ceramic shaped protective layer formed at high temperature
Goodinsulation
Good heat aging resistance
Simple process with few steps
Usage method
Use a low smoke and halogen-free single screw extruder to extrude the cable.
lf the product has been stored for a long time or has moisture absorption,it isnecessary to dry the product at 80℃for 2 hours before use.
Processing temperature setting:90℃in the feeding area,110℃-150℃in thebody temperature,and 120℃-150'℃in the head temperature.The temperature ofeach zone can be adjusted according to the actual extrusion situation.When theplasticization is poor,the body temperature can be appropriately increased,but themaximum temperature cannot exceed 160℃to prevent the material from long-term high-temperature decomposition and failure.
Select appropriate die heads and sleeves based on the outer diameter of the cablecore and the thickness of the extrusion layer,and adjust them to the appropriateextrusion rate and traction rate to achieve good extrusion results.
After squeezing the package,use circulating water to cool and shape it.
After forming the cable,it can be rolled up after cooling and drying.
Performance parameter
Application
Home decoration wires/automotive cables/mining cables/ship cables/fire resistant cables for oil fields and offshore platforms/medium and lowvoltage fire-resistant wires and cables/fire-resistant optical cables.
Packaging And Storage
Packed in moisture-proof sealed bags,each with a specification of 25Kg.Store atroom temperature in a sealed manner,avoiding direct sunlight.
*Soecial sialement:The data provided in his instruclion are allmeasured under speciic conditions,and may vary slightly depending onthe usage environmentitis recommendedthatusers conduc ore lesting before use to confirm suiltabilily foruse,fyou have anyquestions durinq use,please contact our company.