ALPHA BETA Fiberglass Product Co., Ltd

Energy Storage & High Temperature

Separator for clean-energy storage and telecom batteries operating in high-temperature environments.

1.5–3.0 mm @10 kPa165±10 g/m²·mmhigh-temp duty
Datasheet

The numbers, in full

Printed catalogue values plus design targets. Compression and recovery behaviour from 10 to 100 kPa below — request the full TDS for customer-specific tolerances.

Technical data AGM · glass microfiber
Thickness @10 kPa (1.5–3.0) ±5%mm
Density 165 ±10g/m²·mm
Avg. fiber diameter 0.5–2.0μm
Design values
Specific surface area (BET) ≥ 1.5m²/g
Avg. beating degree ≥ 32°SR
Stable and reliable float performance
Persistent discharge performance
High puncture resistance to prevent short circuits — maintained at high temperature
Strong resistance to heat-driven collapse and shrinkage across large temperature swings
Great recovery to maintain plate-group pressure

Verified by third-party SEM, ICP and BET analysis. RoHS & REACH compliant. Full TDS on request.

Compression · 10→100 kPa compression dry recovery wet recovery
1.81 mm 1.15 mm 21.510.5 0 10 40 70 100 kPa

Thickness (mm) vs test pressure. Approximate values read from printed catalogue curves — measured curves ship with the full TDS.

Duty cycle

What high-temperature service demands of a separator

Heat is the enemy of float life. This series is engineered to resist collapse and ageing at sustained high ambient temperatures, keeping its structure — and therefore plate-group pressure — stable across large temperature swings.

A low 165 ±10 g/m²·mm density with generous thickness (1.5–3.0 mm at 10 kPa) stores ample electrolyte for long discharge, while fine 0.5–2.0 μm fibers maintain puncture and dendrite resistance even when hot.

01

Sustained heat

Heat is the enemy of float life. The structure resists collapse and ageing at sustained high ambient temperatures, keeping plate-group pressure stable.

02

Long discharge windows

A low 165±10 g/m²·mm density with generous thickness — 1.5–3.0 mm at 10 kPa — stores ample electrolyte for long discharge.

03

Temperature swings

Fine 0.5–2.0 μm fibers keep puncture and dendrite resistance even when hot; elastic recovery holds compression across large temperature swings.

Related series VIEW ALL 7
SERIES 06

Telecom & UPS

Long-float standby without the high-temperature emphasis — 150±10 g/m²·mm.

1.5–3.0 @10 kPa · 150±10 g/m²·mm · Ø 1.0–3.0 μm · float service
 SERIES 04

Motive Power

For batteries cycled deeply every day rather than held on float.

0.5–1.2 @100 kPa · 215±10 g/m²·mm · Ø 0.5–2.0 μm · BET ≥1.6
 SERIES 07

Pasting Paper

Pairs with every plate line: pasting paper for continuous grid pasting, BET ≥2.0 m²/g.

0.05–0.40 @100 kPa · 180±10 g/m²·mm · Ø 0.5–1.5 μm · BET ≥2.0
Samples & TDS

Qualifying a second source?

Send us your spec. Samples and the full Energy Storage & High Temperature TDS ship within days.

Request samples sales@agmalphabeta.com