Acid & Corrosive Environments

Polypropylene Casework

Solid-through polypropylene laboratory casework for the most chemically aggressive environments. Thermally welded, non-porous, and resistant to virtually every acid, base, and halogen — where metal and epoxy simply won't last.

Polypropylene casework in chemical laboratory
Solid-Through PP Construction
Thermally Welded Joints
HF & Fuming Acid Resistant
SEFA 8 Compliant
No Ferrous Metal Hardware

When Standard Casework Isn't Enough

Epoxy-coated steel and even stainless steel have limits. Hydrofluoric acid attacks stainless. Fuming nitric acid degrades epoxy coatings over time. Concentrated bleach and oxidizing agents corrode metal hardware and fasteners.

Polypropylene has no such limits. As a solid thermoplastic, it is chemically inert to virtually every acid, base, salt, and halogen used in laboratory work — and because it is solid-through, surface damage never compromises its resistance.

USLabs supplies and installs complete polypropylene casework systems — base cabinets, wall cabinets, fume hood liners, work surfaces, and specialty storage — fabricated to your exact floor plan and workflow.

Laboratory casework installation

Where Polypropylene Casework Is Specified

Polypropylene casework is the material of choice in the most chemically demanding laboratory environments across multiple industries.

Acid & Corrosive Storage

Acid & Corrosive Storage

The preferred casework material for labs storing concentrated acids, fuming reagents, and highly corrosive chemicals where metal and epoxy casework would be rapidly degraded.

Semiconductor & Cleanroom

Semiconductor & Cleanroom

Used extensively in semiconductor fabrication and microelectronics labs where ultra-high purity is required and metallic contamination from conventional casework is unacceptable.

Trace Metal & Analytical

Trace Metal & Analytical

Ideal for trace metal analysis, ICP-MS, and other analytical techniques where background contamination from metal casework would compromise sub-ppb detection limits.

Built to Outlast the Chemistry

Every polypropylene casework system we supply is fabricated and installed to deliver decades of reliable performance in the harshest chemical environments.

Unmatched Chemical Resistance

Solid polypropylene is virtually impervious to acids, bases, halogens, and oxidizing agents — including hydrofluoric acid, fuming nitric acid, and concentrated bleach that destroy metal and epoxy surfaces.

Solid-Through Construction

Unlike coated or lined alternatives, polypropylene casework is solid material throughout. Chips, scratches, and surface damage do not compromise chemical resistance — the entire wall is PP.

Non-Porous & Non-Reactive

The non-porous surface absorbs nothing — no staining, no off-gassing, no reaction with stored chemicals. Ideal for trace metal analysis, semiconductor fabrication, and high-purity applications.

Thermally Welded Joints

All joints are thermally welded using hot-gas or extrusion welding — creating a monolithic, crevice-free structure with the same chemical resistance as the base material throughout.

Corrosion-Free Hardware

All hinges, drawer slides, and hardware are polypropylene, PVDF, or 316 stainless steel — no ferrous metal components that can corrode in aggressive chemical environments.

Easy Decontamination

Smooth, non-porous surfaces clean quickly with standard lab disinfectants, acid washes, and solvent wipes. No coatings to degrade, no seams to trap contamination.

Standard Specifications

MaterialNatural or gray polypropylene (PP)
Wall Thickness3/8" – 1/2" solid PP
JoineryThermally welded (hot-gas or extrusion)
HardwarePP, PVDF, or 316 SS — no ferrous metal
Work SurfaceSolid PP or polypropylene-lined epoxy
ComplianceSEFA 8, NFPA 45, OSHA 1910.1450

Custom dimensions, natural or gray PP color, and PVDF hardware upgrades available. Contact us for project-specific requirements.

Professional laboratory with specialized casework

Project Gallery

Chemical storage cabinets in laboratory
Polypropylene laboratory casework with chemical resistant finish
Organized laboratory workspace with shelving
Professional laboratory bench and storage
Professional laboratory environment
Laboratory with pegboard and bench storage

Need polypropylene casework for your lab?

Our team will help you design a complete PP casework system for your corrosive chemical environment — from a single acid storage cabinet to a full room build-out.