Accurate Plastics

What Accurate Plastics does

Accurate Plastics, doing business as Acculam, is a US-based privately held manufacturer (legally Accurate Composites, LLC) of industrial thermoset composite laminates, established in 1980 and headquartered in East Falmouth, Massachusetts. The company produces sheets, tubes, rods, and angles by combining thermosetting resin binders (phenolic, epoxy, melamine, silicone, polyester) with reinforcing substrates (canvas, linen, glass, paper, graphite, Kevlar) through B-stage prepreg and C-stage curing processes. Its branded product portfolio spans epoxy fiberglass grades (Epoxyglas G10/FR4, G11/FR5, G14), phenolic composites (Phenolfab canvas/linen, Phenolkraft paper, including a graphite-filled CYB variant), specialty grades (Melaglas, Siliglas, Phenolglas, Graphlite carbon fiber), and glass-mat polyester (GPO-1, GPO-3). Most products qualify to NEMA LI-1 and MIL-I-24768 specifications, and the Falmouth, MA facility is ISO 9001:2015 certified (since 1999, recertified 2015).

Acculam operates two manufacturing facilities (Falmouth, MA and Yonkers, NY), maintaining what it describes as the largest in-stock thermoset composite inventory in the United States (over $15 million at any time), which enables same-day shipping on stock items. The company provides value-added custom CNC machining services with 3-, 4-, and 5-axis milling up to 30" x 40" x 40" with 7 micron tolerance, plus precision grinding achieving 0.0005" flatness, supported by Vericut digital simulation and an 8,200 sq ft Keyence-equipped quality laboratory. A next-generation digital estimating system delivers custom part quotes with 3D renderings in under 48 hours.

The business model is direct hardware sales to industrial customers across twelve verticals — aerospace, defense, aviation, automotive/EV, electronics, energy (including wind, solar, nuclear, and oil & gas), medical, marine, cryogenics, chemical, industrial machinery, robotics, and consumer goods — with quote-based pricing, an order minimum of $200, and a mix of stock and custom-manufactured SKUs. Revenue is generated through one-time product sales (standard catalog) and custom-manufacturing contracts. Marketing is primarily sales-led via toll-free phone, email, and the company website, supplemented by an extensive technical resource center, industry-specific landing pages, and newsletter communications. No external funding rounds have been disclosed, and ownership appears to be independent, with Michael Stacey identified as President and founder.

Name

Accurate Plastics

Legal name

Accurate Composites, LLC

Website

https://acculam.com

Company type

Private

Founded year

1980

Operating status

Operating

Headcount range

11–50 employees

Short description

Accurate Plastics (d/b/a Acculam) is a US-based ISO 9001:2015 certified manufacturer of industrial thermoset composite laminates — sheets, tubes, rods, and angles — selling to aerospace, defense, electronics, energy, automotive, medical, and industrial customers across six continents with same-day shipping on stocked inventory.

Ownership category

akta.pro rank

Product category

Industrial Thermoset Composite Laminates

NAICS

Laminated Plastics Plate, Sheet (except Packaging), and Shape Manufacturing (326130), All Other Plastics Product Manufacturing (326199), Plastics Material and Resin Manufacturing (325211)

SIC

Miscellaneous Plastics Products (3080), Plastics Products, Nec (3089), Plastic Materials, Synth Resins & Nonvulcan Elastomers (2821)

akta.pro primary industry

Engineering Plastics & Performance Resins (PC, PA, POM, PBT, PMMA) (IMAEADAI)

Keywords

• Thermoset laminate manufacturing
• Industrial composite materials
• NEMA grade plastics
• Epoxy fiberglass laminates
• Phenolic composite sheets

Headquarters

HQ city

East Falmouth

HQ country

United States

HQ region

North America

Offices3 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Operations, Personnel, Technology or R&D, Infrastructure, Marketing or Sales

Revenue model

1. Thermoset Composite Materials Sales: Sale of industrial thermoset laminate plastics including sheets, tubes, rods, and angles manufactured to NEMA and MIL specifications. Products are sold directly to industrial customers across aerospace, automotive, electronics, energy, medical, and other sectors. Revenue is generated through one-time product sales with same-day shipping on in-stock materials and custom manufacturing for specialized requirements.

Pricing tiers

Go-to-market motion1 record

Distribution channels2 records

Marketing channels6 records

Core offering

Accurate Plastics (Acculam®) manufactures and inventories industrial thermoset composite laminates — sheets, tubes, rods, and angles — qualifying to NEMA LI-1 and MIL-I-24768 specifications, using resin binders (phenolic, epoxy, melamine, silicone, polyester) combined with reinforcing substrates (canvas, linen, glass, paper, graphite, Kevlar). The company offers in-stock standard grades (e.g., Epoxyglas G10/FR4, G11/FR5, GPO-3), custom-formulated prepreg materials, and value-added CNC machining and precision grinding services for industrial buyers across aerospace, defense, automotive, electronics, energy, medical, marine, and machinery sectors.

Product overview

Acculam ( Accurate Plastics) is a premier manufacturer of industrial thermoset laminate plastics, operating as a multi-product platform that produces and stocks sheets, tubes, rods, and angles across a broad portfolio of thermoset composite grades. The core product portfolio is organized around distinct branded product lines spanning epoxy fiberglass (Epoxyglas G10/FR4, G11/FR5, and non-FR variants), phenolic composites (Phenolfab canvas, linen, and paper grades including Phenolkraft XX/XXX), specialty grades (Melaglas G5/G9, Siliglas G7, Phenolglas G3, Graphlite carbon fiber, and Phenolfab CYB graphite-filled), and polyester composites (GPO-1 and GPO-3). Products are offered in multiple forms including sheets, tubes, rods, angles, custom panels, and un-cured prepreg. Value-added services include same-day shipping on in-stock materials, a next-generation digital custom quote system with 3D rendering, and extensive CNC machining capabilities (3–5 axis milling, precision grinding). The company holds ISO 9001:2015 certification at its Falmouth, Massachusetts facility.

Differentiator

Problem solved

Functional benefit

Brands

• Epoxyglas™: Epoxy fiberglass laminate product line including G10, FR4, G11, FR5 grades for industrial applications
• Phenolfab™
• Phenolkraft™
• Melaglas™
• Siliglas™
• Phenolglas™
• Matrix HT™
• Graphlite®
• Accuply™

Products and services

• Epoxyglas G10/FR4

Quantifiable outcome

• Same-day shipping on all in-stock Thermoset Composites
• +3 more outcomes

Named customers5 records

Segments12 records

Ideal customer profiles5 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature6 records

Partnerships

One partnership is on record.

• VericutcoreTechnology or IntegrationAcculam partners with Vericut to digitally simulate and run customer parts before physical machining, verifying accuracy and manufacturing feasibility before production begins. This enables virtual part verification and ensures manufacturing precision for CNC machined thermoset composite parts.

Scale indicators6 records

Recent moves6 records

Expansion highlights5 records

Direct peers

• EnTec/Fibre Materials Corp: Manufacturer of high-temperature composites, carbon-carbon, and high-performance thermoset laminates serving aerospace and defense. Comparable in MIL-spec high-temperature thermoset formulations and precision machined parts.
• Isola Group: Global manufacturer of copper-clad laminates and PCB base materials (including FR4-equivalent grades) used in electronics, aerospace, and communications. Comparable thermoset laminate chemistry with overlapping electronics and aerospace customer base.
• Atlas Fibre: US-based thermoset composite laminates manufacturer and distributor offering G10/FR4, G11, phenolic and specialty grades plus custom CNC machined parts. Highly comparable operating model to Acculam with e-commerce quoting and same-day shipping focus.
• Park Aerospace (formerly Park Electrochemical): Manufacturer of advanced composite materials and copper-clad laminates for aerospace and electronics. Comparable high-spec thermoset laminate manufacturer serving aerospace primes with NEMA/MIL-spec products analogous to Acculam's Epoxyglas line.
• Norplex-Micarta: One of the largest US manufacturers of thermoset industrial laminates (phenolic, epoxy, melamine, silicone) in sheets, tubes, and rods. Direct competitor to Acculam across NEMA grades and serves overlapping aerospace, electronics, and industrial markets.

Broad incumbents

• SGL Carbon: Global carbon and graphite materials company with composite solutions including fiber-reinforced thermoset components for automotive, aerospace, and industrial applications. Adjacent in carbon-fiber composites (comparable to Acculam's Graphlite line).
• Boeing/Airbus composite part suppliers (e.g., Spirit AeroSystems): Large-scale Tier 1 aerospace composite parts manufacturers that consume thermoset laminate feedstock analogous to Acculam's products. Comparable end-market exposure rather than direct laminate competitor.
• IPS Adhesives / ITW (engineered composites division): Diversified industrial manufacturer with adhesives and specialty materials that overlap the thermoset binder chemistry used by Acculam. Adjacent in the engineered materials value chain rather than a direct laminates competitor.

Others

• McMaster-Carr: Major industrial supplies distributor that stocks Acculam's G10/FR4 and similar thermoset grades alongside thousands of industrial SKUs. Adjacent as a downstream channel for the same product categories.

Emerging players

• Polygon Group (formerly Polygon Solutions / Brüel & Kjær) Thermal & Composite Products: Manufacturer of thermoset composite components including filament-wound tubes and custom composite parts. Overlap with Acculam's Convolute Tubes product line and CNC machined composite components.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat6 records

Key risks7 records

Key highlights7 records

Customer concentration

• Facebookfacebook.com/Accurate-Plastics-Inc-445937975561571
• LinkedInlinkedin.com/company/accurate-plastics-inc

Compliance1 record

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Accurate Plastics