What is Acetylene Black?
Acetylene Black
Acetylene Black is a high-purity conductive carbon black with a chain-like aggregate structure for evidence-gated conductive-network review.
Technical owner: Aurexene Materials Engineering Team · Last updated: 2026-07-23
Quick Answer
Acetylene Black is a high-purity conductive carbon black with a chain-like aggregate structure; confirm the selected grade and formulation-specific conductivity evidence.
What It Is Not
- Acetylene Black is not graphite, graphene, or a carbon nanotube; it is a conductive carbon-black grade family.
When Not to Use It
- Do not use Acetylene Black when electrical insulation, transparency, or a light-color formulation is required.
Intrinsic Screening Summary
- Identity screen
- Carbon; Chain-like conductive carbon black aggregates
- Intrinsic feature
- Aggregate contacts, surface area, ash, moisture, and dispersion can change electrical continuity and processing behavior.
- Material-level integration
- Control wetting, deagglomeration, dispersion, surface area, moisture, and formulation rheology. Final host, loading, process window, electrical target, and measurement method.
Application Fit
Application-specific fit is not yet published for this material. Contact us to discuss the intended system and qualification conditions.
Material Identity & Specification Status
Approved values for CAS / identity, Density, and Packaging are not published; confirm them during quotation or sample review.
| Property | Value | Method |
|---|---|---|
| Composition | Carbon | |
| Particle size | 30-45 nm brochure range; confirm quoted grade and method | |
| Morphology | Chain-like conductive carbon black aggregates | |
| Purity | Carbon content above 99.5% brochure claim; confirm quoted grade and method | |
| Storage | Keep dry and sealed; control dust, contamination, and ignition sources per SDS | |
| Primary particle size | 30-45 nm | Brochure-stated range; quoted-grade method required |
| Specific surface area | 55-70 m2/g | Brochure-stated range; test method required |
| Carbon content | Above 99.5% | Brochure claim; lot specification required |
Why It Works
| Structure | Function | Mechanism |
|---|---|---|
| Branched, chain-like conductive carbon aggregates with pore volume and surface area | Build electron pathways in a formulation-specific conductive network | Aggregate contacts, surface area, ash, moisture, and dispersion can change electrical continuity and processing behavior. |
Technical Guides
| Technical Guide | Summary |
|---|---|
| Carbon Conductive Networks in Lead-Acid Batteries: Charge Acceptance, PSOC, and Water-Loss Tradeoffs | Method-conditioned guide to acetylene black, conductive carbon black, graphene-family, and CNT-family networks in lead-acid negative plates, covering conductivity, charge acceptance, PSOC, pores, sulfation, gas evolution, water loss, self-discharge, dispersion, and validation. |
Commercial Availability
Supplier role: Request confirmation
Supply status: Request confirmation
Sample status: Sample availability requires confirmation
Commercial details are not published until the source and verification fields are complete and the Supplier Data Packet is signed by the sales owner, technical reviewer, and resource/compliance owner. Request current grade, form, sample, packaging, and delivery confirmation.
Documents & Inquiry
Document access follows the current approval state. Unapproved or unavailable files route to a document request instead of a public download.
Technical Data Sheet
Request required
Safety Data Sheet
Request required
Grade, Sample & Qualification Support
The Aurexene Materials Engineering Team can review the required form, host system, formulation or process, target, sample quantity, volume and timeline, and the grade-specific evidence needed before qualification.
Review Lab Capabilities for sample evaluation and qualification support, or Production Capabilities for scale-up, quality, documentation, and supply support.
Request Acetylene Black Sample / Qualification Review