Lead‑Acid Battery Materials for Consistent Battery Manufacturing
With 20+ years of manufacturing experience, we supply the components and additives needed from plate processing to final assembly. Certified production (ISO9001, ISO14001, ISO45001, ISO17025, AEO) and tight specification control support traceable, consistent runs on high‑volume lines.
Portfolio for Flooded and VRLA Designs
Polyethylene separators (UHMWPE + silica) supplied as rolls or pre‑formed envelopes; thickness 0.8–3 mm; base film 0.20 or 0.25 mm; customizable ribs.
Absorptive glass mat (AGM) and glass microfiber media with controlled basis weight and purity.
Pasting paper and hydrophilic separator options for smooth handling and fast wetting.
Battery‑grade SiO2 (20–30 nm) and sodium sulfate 99.8% for stable electrolyte and gel formation.
Indicator plugs (magic eyes) and pressure relief valves matched to common case designs.
Water treatment units that deliver low‑conductivity water for mixing and maintenance.
PE Separator Rolls and Envelopes
Our polyethylene separator is offered as master rolls, slit rolls, or pre‑formed envelopes to streamline assembly. CNC‑driven production and optimized rib geometry help mitigate oxidation‑related cracking. This supports stable performance over service life.
Choose common or composite structures. Widths and envelope sizes are tailored to plate groups, enveloping equipment, and line speeds. Clean edges, consistent winding, and controlled slit tolerances help reduce dust and jams. This improves changeover time and day‑to‑day output.
AGM Separator and Glass Fiber Media
High‑purity fibers and controlled basis weight promote consistent resistance, wicking, and plate contact in VRLA batteries. Widths and roll formats are customized for new and legacy equipment. The result is predictable electrolyte retention for standby and cyclic applications.
Pasting Paper and Hydrophilic Options
Pasting paper supports uniform paste coverage and stable handling on the line. Hydrophilic separator surfaces enhance wetting and formation. Faster initial wetting can reduce early‑cycle rejects and rework.
Additives: SiO2 and Sodium Sulfate
Battery‑grade silica at 20–30 nm aids gel systems and acts as a functional filler. Consistent dispersion and purity improve repeatability. Sodium sulfate 99.8% supports electrolyte preparation with tight impurity control. This helps stabilize downstream steps and reduces variance.
Accessories and Water Systems
Indicator plugs provide a quick state‑of‑charge check for in‑line and field use. Pressure relief valves offer reliable sealing and venting. Interfaces align with common case designs for straightforward assembly. Modular water systems produce low‑conductivity water and adapt to your layout. Reduced impurities support target specific gravity and service life.
Quality, Certifications, and Technical Support
Each batch follows a controlled quality program backed by ISO‑certified management and an ISO17025 laboratory. Dimensional consistency, surface cleanliness, and material purity are monitored. Documentation and traceability are standard.
Application engineers help define separator thickness, base film, envelope sizes, and rib patterns. Samples and pilot runs can be arranged to confirm fit before scale‑up.
Packaging, Lead Time, and Global Delivery
Export‑ready packaging protects rolls, envelopes, and media in transit. Clear labeling speeds receiving and ensures traceability. We ship to 19+ countries and coordinate schedules around shutdowns and ramp‑ups. This reduces inventory risk while meeting your delivery targets.
Applications and Compatibility
Materials are compatible with flooded and VRLA architectures across automotive SLI, motive power, standby power, telecom, UPS, and renewable storage. Separators and media integrate with mainstream processes for consistent output and field performance.
FAQ
Q: How should I choose separator thickness and base film?
A: Match thickness to mechanical support and acid flow needs. Many SLI formats use 0.8–1.6 mm, while reserve and motive designs may require thicker films. Base films of 0.20 or 0.25 mm are selected based on compression and handling.
Q: Can you match envelope sizes to existing equipment?
A: Yes. Widths, roll lengths, and envelope dimensions are tailored to plate height, compression targets, and your cutting/enveloping equipment.
Q: What documentation is available with each shipment?
A: Batch certificates, dimensional and purity data, and traceability records are provided under our ISO quality system.
Contact Lead‑Acid Battery Materials supplier to request a quote or arrange samples.
