Cogegum® GFR/380

Category: Polyolefin, Unspecified , Polyolefin
Manufacturer: Solvay Specialty Polymers
Trademark: Cogegum®
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: Gg04GP_Cogegum-GFR-380.pdf
PRICE: ​Order Products​ email   sales@su-jiao.com
Wechat: WECHAT
Message
Cogegum® XLPO-HFFR - Crosslinkable Halogen Free Fire Retardant compound

Silane grafted compound moisture curable by addition of a catalyst masterbatch (Sioplas® method). It consists of a polyolefin base containing a fire retardant system that contributes to give the cable self-extinguish properties without halogenidric acids evolution, toxic and corrosive gases and dark smoke emission. This material complies with RoHS requirements.

Standard Complying
  • EN50363-6 EM8, EM10; EN50264 EM101..EM104; IEC60092 SHF2; VDE 0266 HXM1; VDE 0207 HM3; BS 7655 LRS1, SW3, SW4.
General Information
Features
  • Low smoke
  • Low toxicity
  • Crosslinkable
  • Fuel resistance
  • Oil resistance
  • Halogen-free
  • Self-extinguishing
  • Flame retardancy
Uses
  • Cable sheath
  • Wire and cable applications
RoHS Compliance
  • RoHS compliance
PhysicalNominal ValueUnitTest Method
Specific Gravity 11.59g/cm³ASTM D792
Melt Mass-Flow Rate (MFR) 2(190°C/21.6 kg)8.0g/10 minInternal method
Water Absorption IEC 60811
    168 hs : 70°C 3.79mg/cm²IEC 60811
    24 hs : 100°C 3.33mg/cm²IEC 60811
ThermalNominal ValueUnitTest Method
Thermoset 3IEC 60811
    200°C, maximum permanent elongation after cooling 0.0%IEC 60811
    Load elongation at break at 200 ℃ 60%IEC 60811
Hot pressing test- Maximum permeability, K = 1 (125°C) %IEC 60811
Bending test (-40°C) No crackingIEC 60811
FlammabilityNominal ValueUnitTest Method
Halogen-containing acid emission %GE
Latent heat energy- High total value 15.5MJ/kgISO 1716
Temperature Index (Combustion) 300°CNES 715
Corrosive gases in flue gas IEC 60754-2
    pH > 4.30IEC 60754-2
    Conductivity µS/mmIEC 60754-2
ExtrusionNominal ValueUnit
Ring temperature 140 - 150°C
Head Temperature 150 - 160°C
PhysicalNominal ValueUnitTest Method
Environmental Stress-Cracking Resistance (condition a, 50°C, 3.00mm, 10% Igepal, molding)> 1000hrASTM D1693
HardnessNominal ValueUnitTest Method
Durometer Hardness (Shore D)38ISO 868
MechanicalNominal ValueUnitTest Method
Tensile Strength (Break)11.0MPaIEC 60811
Tensile Elongation (Break)180%IEC 60811
AgingNominal ValueUnitTest Method
0.5MPa, change of mechanical properties after air bomb aging test, 127°C, 40 hr IEC 60811
    Tensile strength change -8%IEC 60811
    Change in tensile elongation 11%IEC 60811
Changes in mechanical properties after hot air aging test, 135°C, 168 hr IEC 60811
    Tensile strength change 1%IEC 60811
    Change in tensile elongation -10%IEC 60811
FlammabilityNominal ValueUnitTest Method
Oxygen Index 38%ASTM D2863
Chemical ResistanceNominal ValueUnitTest Method
IRM 902 oil impregnation test, 100°C, 168 hr IEC 60811
    Tensile strength change -18%IEC 60811
    Change in tensile elongation -22%IEC 60811
IRM 903 oil impregnation test, 70°C, 168 hr IEC 60811
    Tensile strength change -24%IEC 60811
    Change in tensile elongation -26%IEC 60811
NaOH solution impregnation test, 23°C, 168 hr IEC 60811
    Tensile strength change -27%IEC 60811
    Change in tensile elongation -8%IEC 60811
Oxalic acid impregnation test, 23°C, 168 hr IEC 60811
    Tensile strength change -12%IEC 60811
    Change in tensile elongation 20%IEC 60811
Additional Information
Tests reported are performed on pressed or extruded specimens, added with 5% of Catalyst CT/2-OR UV and crosslinked in hot water at 95°C for 6 hoursColoring EVA or PE based color masterbatches added at 1.2-1.5% by weight; in order to prevent precrosslinking during processing, predrying of colour masterbatch is suggested (4-6 hours at 50-60°C) Storage The product must be stored under the following conditions: closed and undamaged bags ambient temperature not exceeding 30°C avoid direct exposure to sunlight and weathering Product alterations could occur due to extended period of storage Shelf life: 6 months Solvay Specialty Polymers accepts no liability of any kind in case the above mentioned conditions are not fulfilled Packaging 25 kg moisture-resistant bags on 1375 kg pallet
ExtrusionNominal ValueUnit
Cylinder Zone 1 Temp. 100 - 120°C
Cylinder Zone 2 Temp. 110 - 130°C
Cylinder Zone 3 Temp. 130 - 150°C
Cylinder Zone 4 Temp. 140 - 150°C
Die Temperature 150 - 170°C
Extrusion instructions
Processing COGEGUM® GFR/380 pregrafted base must be added with Catalyst CT/2-OR UV masterbatch to promote curing. Catalyst dosage is 5% by weight and blending must be done just before using (2-3 hours max.), preferably in the extruder hopper. Catalyst doesn't need any predrying if stored in dry conditions in the original closed bags; in case, predrying can be made at 50-60°C for 4-8 hours The pregrafted base compound is sensible to moisture; open bags must be used within 4 hours. Pregrafted base cannot be predried Extrusion equipment standard extruders for thermoplastics equipped with low compression screw (1:1.2-1.4 compression ratio and 25 L/D ratio are suggested), and an adequate barrel thermoregulation don't use screw thermoregulation filter net: none compression tools suggested Curing by immersion in hot water at 60-70°C by exposure in ambient, crosslinking time depends on ambient temperature and relative humidity in all cases curing time depends on insulation thickness; for 0.7-1.2 mm wall thickness 3-6 hours are generally necessary in case of forced curing in hot water
Note Message
1 .23℃
2 .The test was performed without adding catalyst MB
3 .20 N/cm²
Resin Grade Manufacturer Category Trademark
RTP 1400 AR 10 RTP Company PESU RTP
Yuyao PC PC202 Yuyao Tenglong Plastics Co., Ltd. PC Yuyao PC
Zhongfa PP pp8 Yuyao Zhongfa Engineering Plastics Co. Ltd. PP, Unspecified Zhongfa
Lupoy® GP5006B LG Chem Ltd. PC+ABS Lupoy®
Hostacom EKC 334N BLACK LyondellBasell Industries PP Copolymer Hostacom