PETO SPACE™ W130 High-Purity Perfluorohexanone (FK-5-1-12) Microcapsules

PETO-MC-W130

Secondary purification & washing · Ultra-low impurity · Excellent electrochemical compatibility.

Suitable for high-purity demanding applications.

High-Purity Compatibility: Secondary purified and washed, with low impurity residue and high purity — fully compatible with electrochemical systems
Dual Protection: Combines physical heat insulation and cooling with chemical chain-breaking fire suppression for dual-action temperature control
Passive Activation: Automatically triggered by heat with no external power supply or signal control required — wiring-free and maintenance-free
Fine & Embeddable: Uniform small particle size with good dispersion, suited to embedded applications across multiple scenarios

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Specifications

Parameter	Specification
Model	PETO-MC-W130
Form Factor	Uniform granular powder (secondary purified & washed)
Trigger Temperature	135±10°C
Core Loading	≥90% (by mass)
Bulk Density	1.0~1.1 g/cm³
Particle Size Range	20μm~400μm
Median Particle Size D50	144.8μm
Particle Size D90	235.3μm
Fire Class	Class A, Class B, Class E

Applications

EV power battery modules

Energy storage battery pack filling

3C consumer electronics batteries

High-purity electrochemical production environments

Lithium battery positive/negative terminal areas

Glass microsphere replacement in battery modules

Custom Solutions

We can provide selection guidance and sample support tailored to your specific use case.