Product Details

Ceramic fire resistant polyolefin materials

Fire resistant ceramic polyolefin materials for low voltage cables

1.Type and application

Type	Product	Application
TJY5121	Ceramifiable POE insulation compound for low voltage cable	Flame retardant and Fire retardant low voltage cable
THT3093	Ceramifiable POE sheath compound for low voltage cable	Flame retardant and Fire retardant low voltage cable
TG1101	Ceramifiable POE oxygen-barrier compound for low voltage cable	Flame retardant and Fire retardant low voltage cable

2. Product description

Ceramifiable, Flame retardant and Fire retardant POE compound for low voltage cable is based on POE resin, produced and pelletized by special technology with adding special modifier, flame retardant, anti-oxidant and other special additives.

3. Processing technic

The compound can be processed with conventional extruder, and the screw with a minimum 20:1

L/D and a compression ratio of 1.2~1.5 is recommended.

The following temperature profile of extruder is recommended:

Heat Zone	Zone 1	Zone 2	Zone 3	Zone 4	Head	Die
Temperature ℃	150	160	170	170	175	175

Note: Compound should be dried at 70-80℃ before use, which has storage time exceeding two months.

4. Storage and transport

Packaging: 25kg/bag, Aluminum foil and PE membrane inside bag, and kraft paper outside bag.

Storage and transport: Avoiding in direct basked and weathering. The storage place should be in clean, cool, dry, and ventilated conditions.

5. Properties

Item	Uint	Standard	TJY5121	THT3093	TG1101
Item	Uint	Standard	Typical	Typical	Typical
Density	g/cm3	--	1.54	1.54	1.55
Hardness	Shore A/D	--	92/40	94/42	94/40
Tensile Strength	≥MPa	6	8.65	7.5	8.65
Elongation at break	≥%	100	152	162	110
Thermal Aging	℃*h		100*240
Tensile Strength	≥MPa	6	9.5	7.3	--
TS Change rate	≤%	±30	+10	-3	--
Elongation at break	≥%	70	138	145	--
EB Change rate	≤%	±30	-10	-11	--
Volume Resistivity,at	≥Ω•m	1.0*10¹⁰	3.8*10¹⁴	3.7*10¹³	3.3*10¹³
Dielectric Strength	≥Mv/m	18	28	27	24
Impact Brittleness Temperature	≤		-45	-45	-45
Impact Brittleness Temperature	≤	15/30	0/30	0/30	0/30
Smoke Density			GB/T 8323
Flaming	≤	100	60	55	44
Non flaming	≤	250	144	160	108
Acidity of gases evolve	(PH)≥	4.3	6.5	6.2	6.3
Conductivity of gases evolved	≤μs/mm	10	1.0	0.5	0.5
Content of halogen acids	≤mg/g	5	0	0	0
Toxicity	≤	2.5	0.3	0.2	0.6
environmental stress crack resistance	≥96h	pass	pass	pass	pass
thermal stress crack resistance	≥96h	pass	pass	pass	pass
Burn Properties
bending strength	≥MPa	--	5.9	10.5	9.2
Volume Resistivity	≥Ω•m	--	≥2.0*10¹⁸	≥2.0*10¹⁸	≥2.0*10¹⁸
Dielectric Strength	≥Mv/m	--	≥40	≥40	≥40
ceramic retention	≥%	--	80.2	84	85

Fire resistant ceramic polyolefin materials for medium voltage cables

2, Type and application

Type	Product	Application
TJY5201	Ceramifiable POE insulation compound for medium voltage cable	Flame retardant and Fire retardant medium voltage cable
THT3254	Ceramifiable POE sheath compound for medium voltage cable	Flame retardant and Fire retardant medium voltage cable
TG1106	Ceramifiable POE oxygen-barrier compound for medium voltage cable	Flame retardant and Fire retardant medium voltage cable

2, Product description

Ceramifiable, Flame retardant and Fire retardant POE compound for medium voltage cable is based on POE resin, produced and pelletized by special technology with adding special modifier, flame retardant, anti-oxidant and other special additives.

3, Processing technic

The compound can be processed with conventional extruder, and the screw with a minimum 20:1 L/D and a compression ratio of 1.2~1.5 is recommended.

The following temperature profile of extruder is recommended:

Heat Zone	Zone 1	Zone 2	Zone 3	Zone 4	Head	Die
Temperature ℃	150	160	170	170	175	175

Note: Compound should be dried at 70-80℃ before use, which has storage time exceeding two months.

4, Storage and transport

Packaging: 25kg/bag, Aluminum foil and PE membrane inside bag, and kraft paper outside bag.

Storage and transport: Avoiding in direct basked and weathering. The storage place should be in clean, cool, dry, and ventilated conditions.

5, Properties

Item	Uint	Standard	TJY5201	THT3254	TG1106
Item	Uint	Standard	Typical	Typical	Typical
Density	g/cm3	--	1.48	1.46	1.58
Hardness	Shore A/D	--	95/52	95/50	95/52
Tensile Strength	≥MPa	6	12.2	11.7	10.6
Elongation at break	≥%	100	218	240	75
Thermal Aging	℃*h		100*240
Tensile Strength	≥MPa	6	13.8	13.0	--
TS Change rate	≤%	±30	+13	+11	--
Elongation at break	≥%	70	203	219	--
EB Change rate	≤%	±30	-7	-9	--
Volume Resistivity,at	≥Ω•m	1.0*10¹⁰	3.8*10¹⁴	2.8*10¹³	2.0*10¹⁴
Dielectric Strength	≥Mv/m	18	28	26	26
Impact Brittleness Temperature	≤		-65	-45	-45
Impact Brittleness Temperature	≤	15/30	0/30	0/30	0/30
Smoke Density			GB/T 8323
Flaming	≤	100	51	52	40
Non flaming	≤	250	149	151	110
Acidity of gases evolve	(PH)≥	4.3	6.6	6.4	6.4

Conductivity of gases evolved	≤μs/mm	10	1.0	0.5	0.5
Content of halogen acids	≤mg/g	5	0	0	0
Toxicity	≤	2.5	0.3	0.5	0.6
environmental stress crack resistance	≥96h	pass	pass	pass	pass
thermal stress crack resistance	≥96h	pass	pass	pass	pass
Burn Properties
bending strength	≥MPa	--	5.9	9.8	8.9
Volume Resistivity	≥Ω•m	--	≥2.0*10¹⁸	≥2.0*10¹⁸	≥2.0*10¹⁸
Dielectric Strength	≥Mv/m	--	≥40	≥40	≥40
ceramic retention	≥%	--	80.2	82.9	79

Excellent safety and Eco-friendly:

Flame-retardant, no dripping, smoke toxicityto grade ZA1, namely there is no difference after three days once mice inhaled 30mins. so it will not cause secondary damage to the human body; smoke density light transmittance rate of up to 80% above; halogen free, non-toxic, non taste, no heavy metals for raw materials, exceed ROSH standards;

Economy:

Low density, low price, can replace the flexible fire resistant cables insulation and fire-resistant layer ,can solve welding problem of TIG burn insulation, the use of insulation and oxygen barrier for aluminum sheathed fire resistant cables. Process simple, cost and efficiency far superior to mica tape, ceramic composite tape and ceramic silicone rubber, the best solution for the flexible fire resistant cable and aluminum sheathed fireproof fire-resistant cable.

Application:

High, medium and low voltage wire and cable fire-resistant, flexible fireproof cable, fireproof power and control cables, mining cables, marine cables, oilfield and offshore platform fireproof cables, fireproof instrumentation cables, fireproof signals and data cables, fireproof coaxial cables, fireproof fiber optic cables, automotive wires, home improvement wires.