Cogegum® GFR/380

Категория	PO, Polyolefin , Polyolefin, Unspecified
Производитель	Solvay Specialty Polymers
Торговая марка	Cogegum®
Порт	Китай Шанхайский порт
Торговые условия	FOB, CFR, CIF
Платежное средство	L/C, T/T, Western Union
PDF	Hv5zz9_Cogegum-GFR-380.pdf
Контактная информация	EMAIL US  sales@su-jiao.com Служба поддержки клиентов Вичат

Описание материалов:

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.

Главная Информация
Характеристики	Низкий дым Низкая токсичность Crosslinkable Топливное сопротивление Маслостойкость Без галогенов Самопогасающийся Огнестойкий
Используется	Кабельная оболочка Применение проводов и кабелей
Соответствие RoHS	Соответствие RoHS

Физический	Номинальное значение	Единица измерения	Метод испытания
Удельный вес ¹	1.59	g/cm³	ASTM D792
Массовый расход расплава (MFR) ²(190°C/21.6 kg)	8.0	g/10 min	Internal method
Поглощение воды			IEC 60811
168 hs : 70°C	3.79	mg/cm²	IEC 60811
24 hs : 100°C	3.33	mg/cm²	IEC 60811

Тепловой	Номинальное значение	Единица измерения	Метод испытания
Термокомплект ³			IEC 60811
200°C, maximum permanent elongation after cooling	0.0	%	IEC 60811
Load elongation at break at 200 ℃	60	%	IEC 60811
Тест горячего прессования- Максимальная проницаемость, K = 1 (125 °C)		%	IEC 60811
Испытание на изгиб (-40 °C)	No cracking		IEC 60811

Воспламеняемость	Номинальное значение	Единица измерения	Метод испытания
Галогенов кислотой выбросов		%	GE
Латентная тепловая энергия- Высокая общая стоимость	15.5	MJ/kg	ISO 1716
Индекс температуры (сгорание)	300	°C	NES 715
Коррозионные газы в дымовых газах			IEC 60754-2
pH	> 4.30		IEC 60754-2
Conductivity		µS/mm	IEC 60754-2

Экструзия	Номинальное значение	Единица измерения
Температура кольца	140 - 150	°C
Температура головы	150 - 160	°C

Физический	Номинальное значение	Единица измерения	Метод испытания
Экологическое сопротивление растрескиванию (condition a, 50°C, 3.00mm, 10% Igepal, molding)	> 1000	hr	ASTM D1693

Твердость	Номинальное значение	Единица измерения	Метод испытания
Твердость дюрометра (Shore D)	38		ISO 868

Механические	Номинальное значение	Единица измерения	Метод испытания
Прочность на растяжение (Break)	11.0	MPa	IEC 60811
Удлинение при растяжении (Break)	180	%	IEC 60811

Старение	Номинальное значение	Единица измерения	Метод испытания
0,5 МПа, изменение механических свойств после испытания на вызревание воздушной бомбы, 127 °C, 40 ч			IEC 60811
Tensile strength change	-8	%	IEC 60811
Change in tensile elongation	11	%	IEC 60811
Изменения механических свойств после теста на старение горячего воздуха, 135 °C, 168 ч			IEC 60811
Tensile strength change	1	%	IEC 60811
Change in tensile elongation	-10	%	IEC 60811

Воспламеняемость	Номинальное значение	Единица измерения	Метод испытания
Индекс кислорода	38	%	ASTM D2863

Химическая стойкость	Номинальное значение	Единица измерения	Метод испытания
IRM 902 Испытание на пропитку масла, 100 °C, 168 ч			IEC 60811
Tensile strength change	-18	%	IEC 60811
Change in tensile elongation	-22	%	IEC 60811
IRM 903 Испытание на пропитку масла, 70 °C, 168 ч			IEC 60811
Tensile strength change	-24	%	IEC 60811
Change in tensile elongation	-26	%	IEC 60811
Тест на пропитку раствора NaOH, 23 °C, 168 ч			IEC 60811
Tensile strength change	-27	%	IEC 60811
Change in tensile elongation	-8	%	IEC 60811
Тест на пропитку щавелевой кислоты, 23 °C, 168 ч			IEC 60811
Tensile strength change	-12	%	IEC 60811
Change in tensile elongation	20	%	IEC 60811

Дополнительная информация
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

Дополнительная информация

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

Экструзия	Номинальное значение	Единица измерения
Зона цилиндра 1 темп.	100 - 120	°C
Зона цилиндра 2 температура.	110 - 130	°C
Зона цилиндра 3 темп.	130 - 150	°C
Зона цилиндра 4 темп.	140 - 150	°C
Температура матрицы	150 - 170	°C

Инструкции по экструзии
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

Инструкции по экструзии

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

Примечание
1 .	23℃
2 .	The test was performed without adding catalyst MB
3 .	20 N/cm²

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