¼Û ¸ñ
¶©»õÁ¿
£¤26.00
¼Û¸ñΪÉ̼ÒÌṩµÄ²Î¿¼¼Û£¬Çëͨ¹ý"»ñÈ¡×îµÍ±¨¼Û"
»ñµÃÄú×îÂúÒâµÄÐÄÀí¼Ûλ~
¡Ý25
ÊÇ·ñ½ø¿Ú£º·ñ | ³§¼Ò(²úµØ)£ºZG | ÅÆºÅ£º 2302 GV1/30 ECO-R |
ÏúÊÛ·½Ê½£º×Ô²ú×ÔÏú |
CELANEX 2302 GV1/30 ECO-R Product information Rheological properties Mechanical properties Thermal properties Flammability Electrical properties Physical/Other properties Injection Preprocessing Pre-Drying
Celanex® 2302 GV1/30 ECO-R incorporates 25% of post-consumer recycled Polyethylene terephthalate (PCR-PET) by weight in the finished product.
To avoid hydrolytic degradation during processing, CELANEX resins have to be dried to a moisture level equal to or less than 0,02%. The drying should be done in a dry-air dryer (dew point <-30°C) with a temperature of 120 to 140 °C and a drying time of 2 to 4 hours. In case of longer residence times in the dry-air dryer, the temperature should be reduced to 100°C.
The time between drying and processing should be kept as short as possible. The processing machine feed hopper should be closed during the processing operation.
Processing
Melt Temperature 265-275 °C
Mold Temperature *) 90-100 °C
Maximum Barrel Residence Time **) 5-10 min
Injection Speed fast
Peripheral screw speed max.0,3 m/sec
Back Pressure 10-30 bar
Injection Pressure 600-1000 bar
Holding Pressure 400-800 bar
Nozzle Design open design preferred
Injection speed, injection pressure and holding pressure have to be optimized to the individual article geometry. To avoid material degradation during processing low back pressure and minimum screw speed have to be used. Overheating of the material has to be avoided.
Celanese recommends only externally heated hot runner systems.
*) For moulded parts with especially high requirements to the surface quality or dimensional stability, a mold temperature of up to 110 °C can be advantageous.
**) If the cylinder temperatures are higher than the recommended maximum temperatures, the max. residence time in the barrel has to be reduced.
CELANEX should in principle be predried. Because of the necessary low maximum residual moisture content the use of dry air dryers is recommended. The dew point should be =<- 30° C. The time between drying and processing should be as short as possible.
Storage
For subsequent storage of the material in the dryer until processed (<= 60 h) it is necessary to lower the temperature to 100° C.
Disclaimer
Privacy Policy
Sitemap
Copyright © 2025 All rights reserved.
CELANEX® 2302 GV1/30 ECO-R
CELANEX® PBT(PBT+PET)-GF30CharacteristicsProcessingInjection MouldingDelivery formPelletsAdditivesRelease agentSpecial characteristicsHeat stabilised or stable to heat, High GlossSustainabilityRecycled ContentProduct TextChemical abbreviation according *** 1043-1: PBT+PET Moulding compound *** 7792- PBT/PET, MGHR, 08-110N, GF30. Polybutylene terephthalate (PBT) / recycled Polyethylene terephthalate (R-PET) polymer blend, 30% glass fiber reinforced, for injection molded parts with superior gloss.Product information
ValueTest NormResin Identification(PBT+PET)-GF30*** 1043Part Marking Code>(PBT+PET)-GF30<*** 11469Rheological properties
ValueUnitTest NormMelt volume-flow rate14cm³/10min*** 1133Temperature265°CLoad2.16kgMechanical properties
ValueUnitTest NormTensile modulus10000MPa*** 527-1/-2Tensile stress at break, 5mm/min145MPa*** 527-1/-2Tensile strain at break, 5mm/min2.2%*** 527-1/-2Flexural modulus8600MPa*** 178Flexural strength220MPa*** 178Charpy notched impact strength, 23°C8.5kJ/m²*** 179/1eAPoisson&#39;s ratio0.34[C][C]: CalculatedThermal properties
ValueUnitTest NormMelting temperature, 10°C/min250°C*** 11357-1/-3Flammability
ValueUnitTest NormOxygen index20%*** 4589-1/-2Glow Wire Flammability Index, 1.0mm675°CIEC 60695-2-12Glow Wire Ignition Temperature, 1.0mm700°CIEC 60695-2-13FMVSS ClassB*** 3795 (FMVSS 302)Burning rate, Thickness 1 mm69mm/min*** 3795 (FMVSS 302)Electrical properties
ValueTest NormComparative tracking index250IEC 60112Physical/Other properties
ValueUnitTest NormDensity1550kg/m³*** 1183Injection
ValueUnitDrying RecommendedyesDrying Temperature120°CDrying Time, Dehumidified Dryer4 - 6hProcessing Moisture Content≤0.02%Melt Temperature Optimum265°CMin. melt temperature255°CMax. melt temperature275°CScrew tangential speed0.1 - 0.3m/sMold Temperature Optimum100°CMin. mould temperature90°CMax. mould temperature130°CAdditional informationInjection moldingPreprocessing
To avoid hydrolytic degradation during processing, CELANEX resins have to be dried to a moisture level equal to or less than 0,02%. The drying should be done in a dry-air dryer (dew point <-30°C) with a temperature of 120 to 140 °C and a drying time of 2 to 4 hours. In case of longer residence times in the dry-air dryer, the temperature should be reduced to 100°C.
The time between drying and processing should be kept as short as possible. The processing machine feed hopper should be closed during the processing operation.
Processing
Melt Temperature 265-275 °C
Mold Temperature *) 90-100 °C
Maximum Barrel Residence Time **) 5-10 min
Injection Speed fast
Peripheral screw speed max.0,3 m/sec
Back Pressure 10-30 bar
Injection Pressure 600-1000 bar
Holding Pressure 400-800 bar
Nozzle Design open design preferred
Injection speed, injection pressure and holding pressure have to be optimized to the individual article geometry. To avoid material degradation during processing low back pressure and minimum screw speed have to be used. Overheating of the material has to be avoided.
Celanese recommends only externally heated hot runner systems.
*) For moulded parts with especially high requirements to the surface quality or dimensional stability, a mold temperature of up to 110 °C can be advantageous.
**) If the cylinder temperatures are higher than the recommended maximum temperatures, the max. residence time in the barrel has to be reduced.
Pre-Drying
CELANEX should in principle be predried. Because of the necessary low maximum residual moisture content the use of dry air dryers is recommended. The dew point should be =<- 30° C. The time between drying and processing should be as short as possible.
Storage
For subsequent storage of the material in the dryer until processed (<= 60 h) it is necessary to lower the temperature to 100° C.
Disclaimer
Privacy Policy
Sitemap
Copyright © 2025 All rights reserved.CELANEX® 2302 GV1/30 ECO-R
Product information
ValueTest NormResin Identification(PBT+PET)-GF30*** 1043Part Marking Code>(PBT+PET)-GF30<*** 11469Rheological properties
ValueUnitTest NormMelt volume-flow rate14cm³/10min*** 1133Temperature265°CLoad2.16kgMechanical properties
ValueUnitTest NormTensile modulus10000MPa*** 527-1/-2Tensile stress at break, 5mm/min145MPa*** 527-1/-2Tensile strain at break, 5mm/min2.2%*** 527-1/-2Flexural modulus8600MPa*** 178Flexural strength220MPa*** 178Charpy notched impact strength, 23°C8.5kJ/m²*** 179/1eAPoisson&#39;s ratio0.34[C][C]: CalculatedThermal properties
ValueUnitTest NormMelting temperature, 10°C/min250°C*** 11357-1/-3Flammability
ValueUnitTest NormOxygen index20%*** 4589-1/-2Glow Wire Flammability Index, 1.0mm675°CIEC 60695-2-12Glow Wire Ignition Temperature, 1.0mm700°CIEC 60695-2-13FMVSS ClassB*** 3795 (FMVSS 302)Burning rate, Thickness 1 mm69mm/min*** 3795 (FMVSS 302)Electrical properties
ValueTest NormComparative tracking index250IEC 60112Physical/Other properties
ValueUnitTest NormDensity1550kg/m³*** 1183Injection
ValueUnitDrying RecommendedyesDrying Temperature120°CDrying Time, Dehumidified Dryer4 - 6hProcessing Moisture Content≤0.02%Melt Temperature Optimum265°CMin. melt temperature255°CMax. melt temperature275°CScrew tangential speed0.1 - 0.3m/sMold Temperature Optimum100°CMin. mould temperature90°CMax. mould temperature130°CAdditional informationInjection moldingPreprocessing
To avoid hydrolytic degradation during processing, CELANEX resins have to be dried to a moisture level equal to or less than 0,02%. The drying should be done in a dry-air dryer (dew point <-30°C) with a temperature of 120 to 140 °C and a drying time of 2 to 4 hours. In case of longer residence times in the dry-air dryer, the temperature should be reduced to 100°C.
The time between drying and processing should be kept as short as possible. The processing machine feed hopper should be closed during the processing operation.
Processing
Melt Temperature 265-275 °C
Mold Temperature *) 90-100 °C
Maximum Barrel Residence Time **) 5-10 min
Injection Speed fast
Peripheral screw speed max.0,3 m/sec
Back Pressure 10-30 bar
Injection Pressure 600-1000 bar
Holding Pressure 400-800 bar
Nozzle Design open design preferred
Injection speed, injection pressure and holding pressure have to be optimized to the individual article geometry. To avoid material degradation during processing low back pressure and minimum screw speed have to be used. Overheating of the material has to be avoided.
Celanese recommends only externally heated hot runner systems.
*) For moulded parts with especially high requirements to the surface quality or dimensional stability, a mold temperature of up to 110 °C can be advantageous.
**) If the cylinder temperatures are higher than the recommended maximum temperatures, the max. residence time in the barrel has to be reduced.
Pre-Drying
CELANEX should in principle be predried. Because of the necessary low maximum residual moisture content the use of dry air dryers is recommended. The dew point should be =<- 30° C. The time between drying and processing should be as short as possible.
Storage
For subsequent storage of the material in the dryer until processed (<= 60 h) it is necessary to lower the temperature to 100° C.
¶«Ý¸ÊоۺÆËÜ»¯ÓÐÏÞ¹«Ë¾ ÊÖ»ú£º𐀄𐀅𐀆𐀇𐀆𐀈𐀉𐀅𐀊𐀋𐀈 µØÖ·£º¹ã¶« ¶«Ý¸ ÕÁľͷÕò ¶«Ý¸ÊÐÕÁľͷÕòÏÈÍþ´óµÀ85-1ºÅËܽºÉÌÎñÖÐÐĶþÆÚ9¶°32ºÅ