Plastic Sheets, Rods & Custom Fabrication — Built for Demanding Projects
Calsak Plastics is a nationwide distributor of high-performance acrylic, polycarbonate, HDPE, PVC, and engineering plastics — with cut-to-size, custom fabrication, and exclusive proprietary brands available from 7 U.S. locations. Trusted by engineers, fabricators, and procurement teams since 1972.
Your Strategic Partner for High-Performance Plastic Materials
Calsak Plastics is more than a plastic sheet supplier — it is a full-service distribution and fabrication partner serving engineers, designers, fabricators, and procurement teams across the United States. Founded in 1972 and headquartered in Irving, Texas, Calsak stocks a comprehensive range of plastic materials and ships from strategically located branches nationwide to minimize lead times.
The company is the exclusive U.S. distributor of Acrycast® cell-cast acrylic — an optically superior, impact-resistant PMMA sheet engineered for applications where standard continuous-cast acrylic falls short. Paired with proprietary material lines for marine, signage, construction, and printing applications, Calsak offers purpose-built solutions across the full spectrum of plastic material needs.
Whether you need standard sheet stock, precision-fabricated components, or expert material specification support, Calsak brings technical expertise, inventory depth, and fabrication capability together under one roof.
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Our Trusted Brands
Partnering with industry-leading manufacturers, Calsak Plastics brings you a portfolio of branded solutions engineered for performance, sustainability and design excellence. The nice part? You're not picking from "generic plastic sheets" — you're choosing from purpose-built lines, each designed to solve a specific problem and fit a specific environment.
Premium PMMA with exceptional optical clarity and impact resistance. The preferred choice for architectural glazing, retail displays, and protective shields when standard acrylic won't cut it.
Explore AcrycastUV-stabilized, high-impact polycarbonate sheet engineered for outdoor signage and architectural applications. Long-lasting performance where sun, weather, and wear are non-negotiable.
Explore PolyGuardLightweight, fire-rated aluminum composite panels in custom finishes for exterior cladding, facades, and large-format signage. Visual impact at scale with a clean, durable finish.
Explore AluplastWaterproof, mold-resistant PVC boards with realistic wood-grain finishes for interior and exterior applications. The look of wood — without the maintenance headache.
Explore LumaTekExclusive marine-grade E-ABS and expanded PVC for boat building, cabinetry, and coastal projects. Engineered to resist moisture, salt air, UV exposure, and mechanical vibration.
Explore TridentSpecialized solutions for wide-format printing, eco-conscious fabrication, and display applications. AcryCycle® incorporates recycled acrylic content for sustainability-focused projects.
View All ProductsIndustries Served by Calsak Plastics
Trident® E-ABS and expanded PVC for hulls, cabinetry, and dock equipment engineered to withstand saltwater and harsh coastal environments.
Acrycast® acrylic and PolyGuard® polycarbonate combining aesthetics with all-weather durability for indoor and outdoor sign applications.
Lightweight, high-strength plastics and LumaTek® PVC boards for cladding, glazing, temporary structures, and permanent building components.
LumaPrint® and Acryglas® substrates engineered for superior ink adhesion and color vibrancy across wide-format and specialty printing.
Custom Plastic Fabrication Services
Calsak Plastics goes beyond material distribution — our in-house fabrication team delivers precision-cut and finished components ready for assembly, installation, or prototyping. Tell us your dimensions and application requirements, and we'll handle the rest.
- CNC Plastic Routing — High-precision routing for custom panels, components, and signage to exact specification
- CNC Drilling Services — Accurate drilling for simple holes to complex multi-axis patterns across all material types
- Thermoforming — Complex curved shapes formed from flat sheet stock with repeatable accuracy
- Cold & Heat Bending — Custom curves and angles without compromising material structural integrity
- Assembly & Kitting — Streamlined kitting services that reduce handling time at your facility
- Polished Edge Finishing — Professional polishing for display-quality, installation-ready edges
- Cut-to-Size & Packaging — Precision cutting with protective wrapping and reliable delivery scheduling
Data Center Containment Materials & Fabrication
As the demand for data storage and computing power continues to rise, modern data centers are under growing pressure to perform more efficiently, safely, and sustainably.
One of the most effective strategies for achieving this is aisle containment — a system of physical barriers designed to separate hot and cold airflows and regulate internal temperatures. Calsak Plastics supplies the precision-fabricated plastic panels, doors, and components that make containment systems work.
Learn MoreLumaTek® PVC Boards
LumaTek® is Calsak Plastics' next-generation lightweight PVC board engineered for construction, signage, and fabrication professionals who need the look of wood without the performance compromises that come with it.
Waterproof, mold-resistant, and available in realistic wood-grain finishes, LumaTek boards are purpose-built for interior and exterior applications where traditional materials fail — from trim and cladding to retail displays and architectural millwork.
- 100% Waterproof — Will not rot, warp, or absorb moisture in wet or humid environments
- Mold & Mildew Resistant — Safe for high-humidity applications including bathrooms and exteriors
- Realistic Wood-Grain Finish — Premium aesthetics without the maintenance of real wood
- Lightweight & Machinable — Easy to cut, route, drill, and fasten with standard woodworking tools
- Zero Maintenance — No painting, sealing, or staining required over the product's lifespan
Common Questions About Calsak Plastics
Quick answers for engineers, procurement teams, and fabricators evaluating plastic material suppliers.
What plastic materials does Calsak Plastics carry?
Calsak stocks acrylic (including exclusive Acrycast® cell-cast), polycarbonate (PolyGuard®), HDPE, PVC (LumaTek® boards), ABS, aluminum composite panels (Aluplast®), and marine-grade plastics (Trident®) — available as sheets, rods, tubes, and custom-cut sizes.
Do you offer cut-to-size and custom fabrication?
Yes. Calsak offers CNC routing, drilling, thermoforming, heat and cold bending, edge polishing, assembly, kitting, and packaged delivery. Fabricated parts ship ready to install or assemble — no additional back-and-forth required.
What industries does Calsak Plastics serve?
Calsak serves architectural signage, marine and boat building, construction, printing and graphics, aerospace, automotive, medical device manufacturing, retail displays, data center containment, and advertising and art design industries.
What is Acrycast® cell-cast acrylic?
Acrycast® is a premium PMMA cell-cast acrylic sheet exclusively distributed by Calsak Plastics. It delivers superior optical clarity, higher impact resistance, and better surface quality than continuous-cast alternatives — the preferred choice for architectural glazing, displays, and protective shields.
Where are Calsak Plastics locations?
Calsak Plastics operates 7 branch locations across the U.S.: Los Angeles (Rancho Dominguez, CA), Seattle/Kent (Kent, WA), Portland (Portland, OR), Charlotte (Charlotte, NC), Atlanta (Lawrenceville, GA), Minneapolis (Blaine, MN), and Tucson (Tucson, AZ).
How long has Calsak Plastics been in business?
Calsak Plastics was founded in 1972 and has served the plastics distribution and fabrication industry for over 50 years, growing from a regional supplier into a nationwide multi-branch distributor with exclusive proprietary material brands.
7 Locations Serving the United States
Strategic branch locations ensure fast delivery and expert local support — from the Pacific Northwest to the Southeast.
Trusted by Fabricators and Engineers Nationwide
"Good place to get all the plastics you need! Helpful staff and they let you know what they have and what will work best for you. They also cut stuff to whatever sizes you need. Highly recommended."
"Christian worked to get me a quote on some HDPE material that worked even better for me than what I first called for. He was very knowledgeable and the turnaround to get my material was very quick. Highly recommend."
"Always timely turnaround with reasonable pricing! Super reliable to have what I need in stock and super friendly staff."
Join the Calsak Plastics Team
Whether you're launching your career or bringing decades of industry expertise, Calsak Plastics offers the perfect platform for your success. Explore current openings across our nationwide locations.