DXL 4233 Insulation for Low Voltage Power Cables

Transcription

1 DXL 4233 Insulation for Low Voltage Power Cables Density g/cm 3 DESCRIPTION DXL 4233 is asilane and crosslinkable Compound suitable for insulation of low voltage power cable. The compound is easy to use without premixing and preheating steps. In case of colouring, Premixing with colour masterbatch is required. The compound is sensitive to moisture and the curing process is either by immersion in hot water or sauna. SPECIFICATIONS Cables manufactured with DXL 4233 according to standard technology meet the following industry cable specifications. ICEA : S66524/NEMA WC 7 AEIC : CS 5 IEC : APPLICATIONS AND USES DXL 4233 is designed for low voltage power cable insulation below 2kv. This product offers ahigh degree of purity. Density at 23 o C ASTM D 1505 G/cm Tensile Strength ASTM D 638 Kg/cm 2 >180 Elongation ASTM D 638 % >400 After aging, 135 o C for 168 hrs Tensile Strength Retention ASTM D 638 % >85 Elongation Retention ASTM D 638 % >85 Hot Set Test (200 o C, 20n/cm 2 ) Elongation under load IEC % <100 Permanent Elongation IEC % <5 Compression moulded specimen TYPICAL ELECTRICAL PROPERTIES Dissipation Factor, 1MHZ ASTM D Dielectric Constant, 1 MHZ ASTM D Dielectric Strength Short Time ASTM D 149 v/mil 500 Step by Step 450 DC Volume Resistance ASTM D 257 Ohmcm. >1 x 10 15

2 PROCESSING TECHNIQUES DXL 4233 provides very good surface finish and outstanding output rate over abroad range of condition. HEATING ZONE TEMP ( o C) Cylinder Zone Zone Zone Zone Head 190 Dies 200 Screw Cooling 70 PACKING DXL 4233 is in pellets form and packed in PP laminated paper bag with inner sealed aluminium bag. Standard 25kg net weight per bag

3 DXL 4255 Insulation for Low Voltage Power Cables Density g/cm 3 DESCRIPTION DXL 4255 is asilane Crosslinkable Compound based on LLDPE, suitable for insulation of low voltage power cables. The compound is used in conjunction with 5% of Cataylst Masterbatch DMB 401. This compound offers ahigh degree of crosslinkable and very good environmental stress cracking resistance. It is suitable for use in steam curing lines. SPECIFICATIONS Cables manufactured with DXL 4255 according to standard technology meet the following industry cable specifications. ICEA : S66524/NEMA WC 7 AEIC : CS 5 IEC : APPLICATIONS AND USES DXL 4255 is designed for low voltage power cable insulation below 2KV. This product offers a high degree of purity. Density at 23 o C ASTM D 1505 G/cm Tensile Strength ASTM D 638 Kg/cm 2 >200 Elongation ASTM D 638 % >500 After aging, 135 o C for 168 hrs Tensile Strength Retention ASTM D 638 % >90 Elongation Retention ASTM D 638 % >90 Hot Set Test (200 o C, 20n/cm 2 ) Elongation under load IEC % <125 Permanent Elongation IEC % <5 Compression moulded specimen TYPICAL ELECTRICAL PROPERTIES Dissipation Factor, 1MHZ ASTM D Dielectric Constant, 1 MHZ ASTM D Dielectric Strength Short Time ASTM D 149 v/mil 500 Step by Step 450 DC Volume Resistance ASTM D 257 Ohmcm. >1 x PROCESSING TECHNIQUES

4 DXL 4255 provides very good surface finish and outstanding output rate over abroad range of condition. HEALING ZONE TEMP ( o C) Cylinder Zone Zone Zone Zone Head 190 Dies 200 Screw Cooling 70 PACKING DXL 4255 is in pellets form and packed in PP laminated paper bag with inner sealed aluminium bag. Standard 25kg net weight per bag DIS 521

5 SemiConductive Conductor And Bonded Insulation Shield For Medium Voltage Power Cable Density g/cm 3 DESCRIPTION DIS 521 is acrosslinkable semiconductive compound of conductor and bonded insulation shielding for power cables. The product has reduced viscosity, very good fluidity and high resistance to scorch. DIS 521 has nonstaining property when in contact with metal conductors. SPECIFICATIONS Cables manufactured with DIS 521 according to standard technology meet the following industry cable specifications. ICEA : S66524/NEMA WC 7 AEIC : CS 5 IEC : APPLICATIONS AND USES DIS 521 provides very good performance on both tandem and triple common head extrusion lines. Density at 23 o C ASTM D 1505 g/cm Tensile Strength ASTM D 638 kg/cm After 7 days at 135 o C (Retained) ASTM D 638 % 95 Elongation ASTM D 638 % 260 After 7 days at 135 o C (Retained) ASTM D 638 % 85 E.S.C.R. 100% "IGEPAL" F20 ASTM D 1693 hrs >200 Brittleness Temperature ASTM D 746 o C 50 Moisture Content KARL FISCHER ppm <1000 E.S.C.R. : Environmental Stress Cracking Resistance Press sheet conditions: 180 o C, 10min, 200kg/cm 2 DC Volume Resistance ASTM D 991 Ohmcm Temp ( o C) 23 o o 450 PROCESSING TECHNIQUES DIS 521 can be processed in a wide range of extrusion condition. The use of screw with low compression ratio may be advantageous. Standard operation temperatures are as below:

6 HEALING ZONE TEMP ( o C) Cylinder Zone 1 95 Zone Zone Zone Head 115 Dies 115 Screw Cooling 60 Hopper Cooling 30 PACKING DIS 521 is in pellets form and packed in solid cardboard box. Standard 500kg net weight per box. DOS 615 Strippable SemiConductive Insulation Shield for Medium Voltage Power Cable

7 Density g/cm 3 DESCRIPTION DOS 615 is astrippable and crosslinkable compound of insulation shielding for power cable. It is suitable for use in steam or gas continuous vulcanization lines and easy to strip over a wide temperature range without tree. Leaving a clean insulation surface. SPECIFICATIONS Cables manufactured with DOS 615 according to standard technology meet the following industry cable specifications. ICEA : S66524/NEMA WC 7 AEIC : CS 5 IEC : APPLICATIONS AND USES DOS 615 provides very good performance on both tandem and triple common head extrusion lines. Density at 23 o C ASTM D 1505 g/cm Tensile Strength ASTM D 638 kg/cm After 7 days at 135 o C (Retained) ASTM D 638 % 95 Elongation ASTM D 638 % 260 After 7 days at 135 o C (Retained) ASTM D 638 % 85 E.S.C.R. 100% "IGEPAL" F20 ASTM D 1693 hrs >200 Brittleness Temperature ASTM D 746 o C 50 Stripping Force ASTM D 903 kg.f 4 Moisture Content KARL FISCHER ppm <1500 E.S.C.R. : Environmental Stress Cracking Resistance Stripping force sheet : Width 12.7mm, Angle 90 o,,speed: 500mm/min Press sheet conditions: 180 o C, 10min, 200kg/cm 2 DC Volume Resistance ASTM D 991 Ohmcm Temp ( o C) 23 o o 400 PROCESSING TECHNIQUES DOS 615 can be processed in a wide range of extrusion condition. The use of screw with low compression ratio may be advantageous. Standard operation temperatures are as below: HEALING ZONE TEMP ( o C) Cylinder Zone 1 90

8 HEALING ZONE TEMP ( o C) Zone Zone Zone Head 113 Dies 113 Screw Cooling 50 Hopper Cooling 30 PACKING DOS 615 is in pellets form and packed in solid cardboard box. Standard 500kg net weight per box. DOS 625 Easy Strippable SemiConductive Insulation Shield for Medium Voltage Power Cable Density g/cm 3

9 DESCRIPTION DOS 625ES is avery easy strippable and crosslinkable compound of insulation shielding for power cable. It is suitable for use in steam or gas continuous vulcanization lines and easy to strip over a wide temperature range without tree. Leaving aclean insulation surface. It is suitable for long run extrusion without scorch. SPECIFICATIONS Cables manufactured with DOS 625ES according to standard technology meet the following industry cable specifications. ICEA : S66524/NEMA WC 7 AEIC : CS 5 IEC : APPLICATIONS AND USES DOS 625ES provides very good performance on both tandem and triple common head extrusion lines. Density at 23 o C ASTM D 1505 g/cm Tensile Strength ASTM D 638 kg/cm After 7 days at 135 o C (Retained) ASTM D 638 % 95 Elongation ASTM D 638 % 260 After 7 days at 135 o C (Retained) ASTM D 638 % 85 E.S.C.R. 100% "IGEPAL" F20 ASTM D 1693 hrs >200 Brittleness Temperature ASTM D 746 o C 50 Stripping Force ASTM D 903 kg.f 2 Moisture Content KARL FISCHER ppm <1500 E.S.C.R. : Environmental Stress Cracking Resistance Stripping force sheet : Width 12.7mm, Angle 90 o,,speed: 500mm/min Press sheet conditions: 180 o C, 10min, 200kg/cm 2 DC Volume Resistance ASTM D 991 Ohmcm Temp ( o C) 23 o o 400 PROCESSING TECHNIQUES DOS 625ES can be processed in awide range of extrusion condition. The use of screw with low compression ratio may be advantageous. Standard operation temperatures are as below: HEALING ZONE TEMP ( o C) Cylinder Zone 1 90

10 HEALING ZONE TEMP ( o C) Zone Zone Zone Head 113 Dies 113 Screw Cooling 50 Hopper Cooling 30 PACKING DOS 625ES is in pellets form and packed in solid cardboard box. Standard 500kg net weight per box.