Songhan Plastic Technology Co.,Ltd.
 POLYMER SEARCH

Solvay Specialty Polymers Cogegum® GFR/340 Polyolefin, Unspecified  (Unverified Data**)

Category Polymer , Thermoplastic , Polyolefin
Manufacturer
Trade Name
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Solvay Specialty Polymers Cogegum® GFR/340 Polyolefin, Unspecified  (Unverified Data**).pdf
Price EMAIL US    sales@lookpolymers.com
  Online Service   lookpolymers   27660005
Material Notes:
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 - EN 50363-0 G10; EN50363-5 EI8; EN50363-6 EM10; IEC 60092/351 HF90; Cenelec HD 624.6; VDE 0266 HXI1, HXM1; VDE 0250 HI3; VDE 0207 HJ1, HM1.Additional Information: Tests reported are performed on pressed or extruded specimens, added with 3% of Catalyst CT/2 and crosslinked in hot water at 95°C for 6 hours Coloring - 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: 9 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 - 750 kg carton boxExtrusion Notes: Processing - Cogegum® GFR/340 pregrafted base must be added with Catalyst CT/2 masterbatch to promote curing. Catalyst dosage is 3% 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.Information provided by Solvay Specialty Polymers.
Physical Properties Metric English Comments
Specific Gravity 1.34 g/cc
1.34 g/cc
ASTM D792
ESCR 10% Igepal® >= 1000 hour

@Thickness 3.00 mm,
Temperature 50.0 °C
>= 1000 hour

@Thickness 0.118 in,
Temperature 122 °F
Condition A, Compression Molded; ASTM D1693
Melt Flow 7.0 g/10 min

@Load 21.6 kg,
Temperature 190 °C
7.0 g/10 min

@Load 47.6 lb,
Temperature 374 °F
without Catalyst MB addition; Internal Method
Mechanical Properties Metric English Comments
Hardness, Shore D 36
36
ISO 868
Tensile Strength at Break 13.0 MPa
1890 psi
IEC 60811
Elongation at Break 290 %
290 %
IEC 60811
Thermal Properties Metric English Comments
Maximum Service Temperature, Air 300 °C
572 °F
Temperature Index (Burning); NES 715
Oxygen Index 31 %
31 %
ASTM D2863
Shrinkage <= 4.0 %

@Temperature 100 °C,
Time 3600 sec
<= 4.0 %

@Temperature 212 °F,
Time 1.00 hour
Hot Air Shrinkage; IEC 60811
Electrical Properties Metric English Comments
Volume Resistivity 5.40e+14 ohm-cm

@Temperature 90.0 °C
5.40e+14 ohm-cm

@Temperature 194 °F
IEC 60502
8.20e+14 ohm-cm

@Temperature 20.0 °C
8.20e+14 ohm-cm

@Temperature 68.0 °F
IEC 60502
Insulation Resistivity 2000 Megaohm/1000 m

@Temperature 90.0 °C
6560 Megaohm/1000 ft

@Temperature 194 °F
IEC 60502
3000 Megaohm/1000 m

@Temperature 20.0 °C
9840 Megaohm/1000 ft

@Temperature 68.0 °F
IEC 60502
Processing Properties Metric English Comments
Processing Temperature 160 - 180 °C
320 - 356 °F
Collar Temperature
Zone 1 130 - 150 °C
266 - 302 °F
Zone 2 140 - 160 °C
284 - 320 °F
Zone 3 140 - 160 °C
284 - 320 °F
Zone 4 150 - 170 °C
302 - 338 °F
Die Temperature 170 - 220 °C
338 - 428 °F
Head Temperature 160 - 180 °C
320 - 356 °F
Descriptive Properties Value Comments
Availability Asia Pacific
Europe
North America
Bending Test Pass
-40°C; IEC 60811
Calorific Potential 20.3 MJ/kg
ISO 1716; Upper (gross)
Corrosive Gas in Smoke < 10.0 µS/mm
Conductivity IEC 60754-2
pH > 4.30
Features Crosslinkable
Flame Retardant
Halogen Free
Low Smoke Emission
Low Toxicity
Self Extinguishing
Generic Polyolefin, Unspecified
Halogenidric Acid Emissions < 0.10%
Hot Pressure Test < 50%
125°C; max penetration, K=0.6; IEC 60811
Hot Set (%) 0
250°C, Permanent elongation after cooling; 20 N/cm²
60
250°C, Elongation under load; 20 N/cm²
Impact Test; IEC 60811 Pass
-40°C
Mechanical Properties After Aging in Air Bomb, 0.55 MPa, 127°C, 40 hr -10
IEC 60811, %Change in Tensile Elongation
20
IEC 60811, %Change in Tensile Strength
Mechanical Properties After Aging in Air Oven, 150°C, 240 hr -12
IEC 60811, %Change in Tensile Elongation
20
IEC 60811, %Change in Tensile Strength
RoHS Compliance RoHS Compliant
Uses Cable Jacketing
Low Voltage Insulation
Wire & Cable Applications
Water Absorption (mg/cm²) < 4.00
100°C; 24 hr; IEC 60811
Copyright © lookpolymers.com All Rights Reserved