LSZH Flame-Retardant Polyolefin Sheath Material For Optical Fiber Cable(B Type)

The low-smoke, zero-halogen (LSZH) materials for optical cables are primarily based on flame-retardant polyolefins and are suitable for producing the outer sheaths of various types of flexible optical cables. They comply with international standards such as IEC 60332-1 and IEC 60754, and pass the vertical flame spread test for single cables.

Brand Number	PFXBS953149	Category	LSZH
Temperature Rating	70℃	Color	Natural Color
Crosslinking method	Irradiation cross linking
Appearance	Pellets	Processing Method	Extrusion
Product Features	Halogen-free, low smoke , easy tp process, in compliance with ROHS and REACH requirements.
Application Scope	Butterfly Cable

Technical Characteristics
Physical Properties
Property	Requirement	Typical Value	Unit	Test Method
Density	≤ 1.6	1.52	g/cm3	GB/T 1033
Hardness at 15"	≥80	95	Shore A	GB/T 2411
Tensile strength	≥ 10	11.8	MPa	GB/T 1040
Elongation at break	≥ 125	160	%	GB/T 1040
Aged-7day@100℃ TS	±30	7	%	GB/T 2951.12
Aged-7day@100℃ EB	±30	-13	%	GB/T 2951.12
Volume Resistivity at 20℃	≥ 1.0*10^10	6.1*10^11	Ω .m	GB/T 1410
Thermal deformation/(90℃* 1kg)	≤20	10	%	GB/T 8815
Heat shrinkage test(85℃, 4h)	≤5	2	%	IEC-60811-1-3/G
Low temperature brittleness	≦ 15/30	2	Number of failures	GB/T 5470
Resistant to environmental stress cracking F0 Failure number/test number/	≥96-0/10	960	h/pcs	GB/T 2951.41
Flame Retardant Properties
Property	Requirement	Typical value	Unit	Test method
Oxygen index	≥25	26	%	GB/T 2406
Single vertical combustion	10 pass 7	10 pass 9	/	IEC60332-1-2
Halogen-Free Properties
Property	Requirement	Typical value	Unit	Test method
Amount of halogen acid gas	≤0.5	0.1	mg/g	IEC 60754
PH Value	≥4.3	5.9	/	IEC 60754
Conductivity	≤ 10	2.1	us/mm	IEC 60754

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FAQS

What Are Your Main Products?

Angreen Main Products
Angreen's main products include cross-linked polyolefins (XLPO), cross-linked polyethylene (XLPE) of various types of cross-linked materials, low smoke zero halogen (LSZH) series materials, thermoplastic polyurethane (TPU), thermoplastic elastomers (TPEs), silicone, EPDM, PVC and other materials.
Widely used in various wires, cables, optical fiber cables, UL cables, TUV cables and other fields, covering new energy vehicles, artificial intelligence, robots, rail transit, high-speed rail subways, equipment, ships, 5G optical communications, building decoration, photovoltaics, electricity, power generation, wind energy, mining, medical, ocean and other professional fields.
Do You Have A Research And Development Team?

Angreen Has A Senior And Professional R&D Team.
Yes, Angreen has a senior and experienced R&D team, including 3 PhDs in polymer materials, 1 postdoctoral fellow in chemistry and chemical engineering, and 2 specially appointed professors. It has strong experimental R&D capabilities and independent patented technologies, and has multiple R&D divisions, each of which is led by PhD leaders.
R&D departments include:
Low smoke and halogen-free materials division
TPE materials division
TPU materials division
New energy materials division
Silicone products division
Angreen has established in-depth cooperation with key universities and research institutions such as the University of Science and Technology of China, and has established a basic R&D laboratory in the laboratory of USTC. PhDs from USTC and corporate R&D technicians conduct preliminary research and development of various new products at home and abroad for various cutting-edge technologies, providing reliable R&D technical support for leading technologies.
At the same time, the company has a senior and experienced R&D team with strong experimental R&D capabilities and independent patented technologies, and has multiple R&D divisions, each of which is led by PhD leaders. In addition, we have established close cooperative relations with many national key laboratories of key universities and scientific research institutions such as the University of Science and Technology of China, and can provide comprehensive combustion experiments including large-scale combustion, B1, CPR, etc., a full range of performance and R&D demonstration tests, and all-round product R&D solutions.
Angreen is also a designated postdoctoral research workstation of the Ministry of Human Resources and Social Security, Anhui Province Wire and Cable Materials Engineering Technology Research Center, New Product and New Technology Cooperation Base of East China University of Science and Technology, Graduate Internship Base of University of Science and Technology of China, Polymer Materials Laboratory Base of Tongji University, and Industry-University-Research Transformation Base of Wire and Cable Materials of Zhejiang University.
Can You Produce Custom Products?

Yes, ll of Angreen's products can be custom-designed and manufactured to meet your application needs and product directions effectively and reasonably.
The Process Of Customizing Products Is As Follows
1. Customer Demand
Customers provide product requirements and technical parameters.

2. Customized R&D
Our R&D team develops products according to customer needs and provides corresponding physical properties and quotations.

3. Sample Production
If the physical properties and quotations meet customer expectations, our company will produce samples and send them to customers.

4. Customer Testing
Customers take samples for testing to check whether relevant performance meets product requirements.

5. Customer Confirmation
Customer test samples meet the requirements. If not, our company will continue to adjust parameters.

6. Mass Production
After obtaining customer confirmation, we immediately start mass production of products to ensure timely delivery.

7. Logistics Coordination
After the product is produced，we will ensure that the product is delivered safely and on time through professional logistics services.

8. Full Tracking
We monitor the entire logistics process to ensure that customers are aware of product dynamics at any time.

9. Professional Suggestions
Provide customers with the best manufacturing suggestions to improve their production efficiency and product quality.

LSZH Flame-Retardant Polyolefin Sheath Material For Optical Fiber Cable(B Type)

Angreen Main Products

Angreen Has A Senior And Professional R&D Team.

The Process Of Customizing Products Is As Follows