GETILAN GPE/510
Transcript
GETILAN GPE/510
GETILAN GPE/510 : is the trade-mark of our crosslinkable polythene. GETILAN : medium density chemically crosslinkable compound for power insulation, GETILAN GPE/510 suitable also for G7. It is a conveniently grafted polythene able to react in presence of moisture and of catalyst. We normally suggest our type MAC/202 REACTION BETWEEN GRAFTING AND CATALYST: These two polythenes, separately stored, must be mixed before starting extrusion in the ratio: GRAFTING/CATALYST 94/6 Certify : CEI 2011 G7,BS 7655 GP8 PHYSICAL-MECHANICAL-ELECTRICAL PROPERTIES OF THE CABLE Standard Method Units Value Peso Specifico/Specific Gravity ASTM D792 g/cm³ 0,90 Melt Flow Index (160°C - 2,16 Kg) ASTM D1238 g/10' 0,2 - 0,6 IEC 811 N/mm² 17 Carico Rottura/Tensile Stregth Allungamento a Rottura/Elongation at Break IEC 811 % 500 Resistivita Volume/Volume Resistivity BS 6622 Ohm/cm 1x10^16 Invecchiamento in Stufa ad Aria/Heat Ageing (168h at 150°C) IEC 811 % < 20 ∆ Carico Rottura/∆ Tensile Stregth ∆ Allungamento a Rottura/∆ Elongation at Break Bomba d'aria/air bomb (40h a/at 127°C) < 20 IEC 811 ∆ Carico Rottura/∆ Tensile Stregth % < 15 ∆ Allungamento a Rottura/∆ Elongation at Break % < 15 % 60 % 0 mg/cm² 0,6 Hot Set Test ( 250°C - 20 N/cm2 ) IEC 811 Residuo/Residual Value Assorbimento di H2O/Water absorption (24 h a/at 100°C) IEC 811 Doc. N° S/CRS-001 Rev. 2 del 02/02/2008 Capitale Sociale EUR 1.600.000 int. vers. Sede Legale - Uffici e Stabilimento: 43038 SALA BAGANZA (PARMA - ITALY) - Stradello Canali, 9 Tel. ++39 0521 331411 - Fax ++39 0521 331400 - www.crosspolimeri.com Iscritta al Registro Imprese di parma al numero 00697220341 - R.E.A. parma 158355 - Export PR 006413 Codice Fiscale e Partita Iva: 00697220341 - VAT Code IT 00697220341 - mail: [email protected] Last update: 01/12/2009 Pagina 1 di 2 GETILAN GPE/510 WORKING CONDITION FOR EXTRUSION: Any good extruder designed for PE and PVC may be suitable for GETILAN extrusion provided that it is equipped with a convenient head and a screw having a good homogenising capacity. RECCOMANDED EXTRUSION TEMPERATURES: ZONE 1: ZONE 2: ZONE 3: ZONE 4: HEAD: DIE: 160 170 180 190 200-220 220-230 NOTES: CROSSLINKING: Crosslinking of the finished product is obtained by: -Immersion of the bobbin into hot water at 85/90 °C for two hours (up to 3 mm thickness). -Steam treatment at 0.15 for bar 5/6 hours. -Faster ambient curing is possible depending from the atmospheric conditions. No detrimental effects on crosslinking properties and capability of GETILAN in presence of Mastebatch colours, black included. We suggest to dry masterbatch before using. PACKING AND STORAGE: The finished product is supplied as pellets. GPE/510 grafting is forwarded in aluminium bags (25 kg/each) or in octabin (500 kg/each), with airtight closure. This packing ensures the inalterability of the product for at least six months. All information in this publication is based on our general experience and is given in good faith. Different results are possible working outside our knowledge and control. Freedom from patent rights must not be assumed. Doc. N° S/CRS-001 Rev. 2 del 02/02/2008 Capitale Sociale EUR 1.600.000 int. vers. Sede Legale - Uffici e Stabilimento: 43038 SALA BAGANZA (PARMA - ITALY) - Stradello Canali, 9 Tel. ++39 0521 331411 - Fax ++39 0521 331400 - www.crosspolimeri.com Iscritta al Registro Imprese di parma al numero 00697220341 - R.E.A. parma 158355 - Export PR 006413 Codice Fiscale e Partita Iva: 00697220341 - VAT Code IT 00697220341 - mail: [email protected] Last update: 01/12/2009 Pagina 2 di 2