Resource Center

Technical information with a source trail.

This center organizes public ACM material, product, process, and company information into stable references. Ask ACM uses the same approved records when it cites an answer.

CompanyEnglishVersion 2026-06

ACM Company Overview

ACM Inc. researches, develops, manufactures, and sells high-performance carbon and functional materials. Product groups include aramid fiber, oxidized PAN fiber (OPF), carbon felt, PAN fiber, UHMWPE, and MCMB. ACM develops material and market pathways that include recycling, reprocessing, and upcycling where technically appropriate.

The company product map spans raw and intermediate fibers, processed staple forms, felt and carbonized forms, and application-specific materials for heat and safety, transportation, energy storage, reinforcement, protective systems, and other industrial uses.

Canonical resource · ACM Company Overview

Product catalogEnglishVersion 2026-08OPF

OPF Welding Spatter Sheet

A high-performance welding protection sheet made with oxidized PAN fiber (OPF), designed to protect workers and nearby equipment from sparks and spatter.

ACMNW610 — 6 mm / 610 g/m²ACMNW410 — 4.5 mm / 410 g/m²ACMNW300 — 3 mm / 300 g/m²Standard roll — width 1 m × length 20 mCustom forms may include magnet-mounted curtains, folding-panel shields, and gap covers made to worksite drawings.

Grade values are as published in the product catalog. Manufacturing tolerances are not stated.

Canonical resource · OPF Welding Spatter Sheet Product Catalog

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