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Fiberglass Separator Specially Used in Valve Regulated Lead-Acid Batteries
US$2.00
3,000 kg
Sample price:US$10.00/kg.Request sample
Product profile
Customization
AvailableCertification
ISOTechnique
Needle MatModel NO.
30-80Mat Type
Facing (Surfacing) MatFiberglass Type
E-GlassQuality
FiberglassApplication
Decoration/ConstructionGrade
First GradeSize
CustomizedTransport Package
PE Plastic FilmSpecification
winding ST (W) series, hand lay-up ST (H) seriesTrademark
NJEFGOrigin
ChinaHS Code
8507909000Production Capacity
100000000sqm/YearKey features
Customized Dimensions: Size can be tailored to customer requests for specific unit weight, tensile strength, roll width, and length.
Low Resistance & High Porosity: Features low electric resistance, high porosity, and small aperture for optimal battery performance.
Extended Battery Life: Prevents active substance detachment and provides damping effect to effectively extend battery service life.
Strong Oxidation Resistance: Composed of non-organic impurities with good oxidation resistance for durability.
Compliance with Standards: All performance metrics meet the JB/T7630.1-2008 standard for composite separators.
Available Thickness Range: Product is available in thicknesses ranging from 1mm to 2mm to suit various applications.
Global Delivery Experience: Exported to USA, EU, Middle East, and other regions with rich experience in international shipping.
Comprehensive After-Sales Support: Tracks cargo until use and provides technical guidance or on-site technician support if needed.
Company profile

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2003-03-06Nearest Port: shanghai, qingdao, nanjingAverage Response Time: ≤3.36hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DDP, DAP
AI-Powered supplier vetting
SummaryNanjing EFG Co., Ltd. is a China-based limited company identified as both a trading company and manufacturer/factory, with fiberglass-related products including tissue, mat, mesh, chopped strands, wallcovering, tape, and reinforced mat. It reports 10 production lines, 11–20 R&D engineers, 11–20 quality-control staff, and stated annual outputs of 1 billion square meters each for fiberglass roofing tissue and polyester mat. The supplier has broad export coverage, 90% export sales, self-operated import/export rights, and stated lead times of within 15 working days off-season and one month during peak season. It lists numerous management-system certifications, but the provided information does not identify which certifications are currently valid or applicable. Service capability is supported by the company’s stated end-to-end customer service process. Innovation and customization are suggested by its professional technical team and product-solution claims, but customer-specific examples are not provided....
Supplier typeThe supplier is identified as both a trading company and manufacturer/factory, while another record classifies it as a trade company. Its legal form is a limited company located in Nanjing, Jiangsu, China. This supports a trading-led business with stated manufacturing capability, although the records are not fully consistent on business classification.
CertificationsThe supplier lists BSCI, OHSAS/OHSMS 18001, ISO 9000, ISO 14001, ISO 9001, ISO 14000, ISO 20000, HSE, GMP, ISO 14064, and QC 080000 under management-system certifications. However, the slices do not provide certificate numbers, validity dates, scopes, or verification details.
After-Sales capabilityThe company states that it provides professional and meticulous service from customer inquiry through packing and delivery, and describes comprehensive product solutions for customers worldwide. This directly supports an organized pre-delivery and order-handling service capability, but specific post-delivery procedures or service metrics are not provided.
R&D capabilityThe company claims to have a professional technical team that provides product solutions supporting customers’ new-product development. The presence of 11–20 R&D engineers further supports technical resources, but no patents, new-product examples, or measurable development outcomes are supplied.
Production capacityProduction capability is supported by 10 production lines, stated annual outputs of 1 billion square meters each for fiberglass roofing tissue and polyester mat, and lead times of within 15 working days off-season and one month during peak season. The supplier also reports 11–20 quality-control staff and exports to multiple global regions, although the records identify the company as trade-oriented as well as manufacturing-oriented.
Customization capabilityThe product range covers multiple fiberglass formats, including tissue, mat, mesh, chopped strands, wallcovering, tape, and reinforced mat. The company states that its technical team provides comprehensive solutions to help customers develop new products, which supports customization capability, but specific customized projects or adaptation parameters are not documented.
Product Q&A
Q:Can the separator size be customized?
A:
Yes, the size can be as per customer's request, including specific unit weight, tensile strength, roll width, and roll length.
Q:What is the available thickness range?
A:
The available thickness for the separator is between 1mm and 2mm.
Q:Does the product extend battery life?
A:
Yes, it prevents active substance detachment from vibration and provides a damping effect to effectively extend battery life.
Q:What standards does the separator meet?
A:
Each performance of the separator has reached the standard of JB/T7630.1-2008.
Q:What technical support is available?
A:
We supply relative knowledge to help find solutions and can send technicians to the customer's factory for guidance if necessary.
Send Inquiry
*To:
Nanjing EFG Co., Ltd.
Nanjing EFG Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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