PlasticCNCPro
Menu
Request a quote
en
Englishen中文(繁体)zh-TWDeutschdeFrançaisfrEspañolesItalianoit한국어ko

Material library · 63 polymers

Plastic Materials for CNC Machining

One hub for the stocks PlasticCNCPro machines every week—commodity plastics, engineering polymers, high-performance grades, fluoropolymers, and specialty compounds. Jump by family, compare typical use cases, then open a material page for machining notes and a quote.

Engineering plastics, cut to print—without a mold

Material choice drives tolerance capability, surface quality, chemical life, and cost. PlasticCNCPro sources plate and rod stock matched to your callout (or recommends an equivalent), then programs feeds, tools, and workholding for that polymer—not a one-size metal playbook. Use this page to shortlist a family, then open the grade page for applications and RFQ details.

Need process context first? See CNC machining services, including milling, turning, and drilling & tapping. For finished part families, browse Custom Parts.

How to choose a CNC plastic

Start with the duty cycle, then filter by machinability and stock availability. Share drawings early—we flag unrealistic callouts before you buy expensive blanks.

1. Temperature & load

Continuous service temperature and mechanical load separate commodity (ABS, PP, PE) from engineering (POM, nylon, UHMW) and high-performance (PEEK, PEI, PPS) families.

2. Chemicals & media

Acids, solvents, steam, and cleaners often point to fluoropolymers (PTFE, PFA, PVDF) or chemically resistant engineering grades. Tell us the media and concentration.

3. Wear & friction

Sliding and bearing duty favors POM/Delrin, UHMW, oil-filled nylon, PTFE, and filled PEEK. Pair material with geometry so thin walls do not chatter.

4. Dimensional stability

Moisture-sensitive nylons move after machining; soft PTFE and UHMW need generous process windows. Stable grades (POM, PEEK) hold tighter fits more reliably.

5. Compliance & additives

Food-contact, medical-grade, ESD/antistatic, flame-retardant, glass- or carbon-filled—use the Specialty section when the datasheet, not just the base polymer, matters.

6. Cost vs. volume

CNC wins for prototypes and low-volume production. Expensive high-performance blanks are worth it when temperature or chemicals require them—not as a default for every fixture.

Material families at a glance

High-level comparison for shortlisting—not a datasheet substitute. Confirm grade, fillers, and critical dims on your RFQ.

Family Typical strengths Watch-outs Example grades
Commodity Low cost, easy to source, good for guards, panels, tanks, general fixtures Lower heat & strength ceilings; some grades soft or notch-sensitive ABS, PMMA, PC, PVC, PP, PE
Engineering Wear, stiffness, machinability for precision mechanical parts Nylon moisture swell; UHMW soft & abrasive on tools POM, Delrin®, PA66, UHMW
High-performance High temp, strength, dielectric & chemical balance Higher blank cost; needs correct tooling & stress management PEEK, PEI, PPS, PAI, PI
Fluoropolymers Chemical inertness, low friction, wide temp span Soft/creep (esp. PTFE); tight tolerances need process care PTFE, PFA, PVDF, FEP, ETFE
Specialty ESD, medical, food-contact, filled, FR, wear-tuned stocks Specify certification & filler %; abrasive fills wear tools faster ESD-safe, medical-grade, glass-/carbon-filled, TPU/TPE

All machinable plastics

Filter by nav group or scroll each section. Every card links to a dedicated CNC material page.

63 of 63 shown

Commodity and General-Purpose Plastics

Cost-effective stocks for fixtures, housings, panels, and general industrial parts where extreme heat or chemicals are not the driver.

15 materials
ABS CNC machined plastic

ABS

PlasticCNCPro provides precision ABS CNC machining for prototypes and low-volume production.

View material→
Acrylic / PMMA CNC machined plastic

Acrylic / PMMA

Acrylic / PMMA CNC Machining for clear displays, panels, and precision plastic components with smooth finishes and accurate dimensions.

View material→
Polycarbonate / PC CNC machined plastic

Polycarbonate / PC

Polycarbonate / PC CNC Machining for impact-resistant guards, lenses, and housings with clean edges and tight tolerances.

View material→
PVC CNC machined plastic

PVC

PVC CNC Machining for rigid, corrosion-resistant fittings, panels, and components.

View material→
CPVC CNC machined plastic

CPVC

Precision CPVC CNC machining for custom plastic parts.

View material→
Polypropylene / PP CNC machined plastic

Polypropylene / PP

PlasticCNCPro provides precision CNC machining of Polypropylene (PP) parts for industrial equipment, fluid-handling systems, and…

View material→
Polyethylene / PE CNC machined plastic

Polyethylene / PE

Polyethylene / PE CNC Machining for UHMW, HDPE, and custom plastic parts with smooth finishes, reliable fit, and quick turnaround.

View material→
HDPE CNC machined plastic

HDPE

HDPE CNC Machining for low-friction, chemical-resistant components, from prototypes to production runs.

View material→
LDPE CNC machined plastic

LDPE

PlasticCNCPro supplies LDPE CNC Machining for chemical-resistant components, low-density plastic prototypes, and custom parts.

View material→
Polystyrene / PS CNC machined plastic

Polystyrene / PS

PlasticCNCPro provides precision CNC machining of Polystyrene (PS), including GPPS and HIPS.

View material→
HIPS CNC machined plastic

HIPS

PlasticCNCPro provides precision HIPS CNC machining for prototypes and low-volume production.

View material→
PETG CNC machined plastic

PETG

PETG CNC machining for clear guards, covers, and functional prototypes.

View material→
SAN CNC machined plastic

SAN

Use SAN CNC Machining for rigid transparent parts, display components, and clear prototypes with accurate dimensions and polished detail…

View material→
PC-ABS CNC machined plastic

PC-ABS

Precision PC-ABS CNC machining for prototypes and low-to-mid volume production.

View material→
ASA CNC machined plastic

ASA

Explore ASA CNC Machining for weather-resistant plastic parts, outdoor housings, and prototypes with stable dimensions and clean…

View material→

Engineering Plastics

Higher strength, wear, and dimensional stability for gears, bushings, structural components, and precision fits.

13 materials
POM / Acetal CNC machined plastic

POM / Acetal

Precision CNC machining of POM (Acetal/Delrin) parts for prototypes and low-to-medium volume production.

View material→
Delrin® CNC machined plastic

Delrin®

Precision Delrin® (acetal/POM) CNC machining for prototypes, low-volume production, and repeat manufacturing.

View material→
Nylon PA6 CNC machined plastic

Nylon PA6

PlasticCNCPro provides precision CNC machining of Nylon PA6 (Nylon 6) components—from prototypes to low- and medium-volume production.

View material→
Nylon PA66 CNC machined plastic

Nylon PA66

Precision CNC machining of Nylon PA66 (Polyamide 66) parts—prototypes, small batches, and repeat production.

View material→
Nylon PA12 CNC machined plastic

Nylon PA12

Precision CNC machining of Nylon PA12 (Polyamide 12) parts—prototypes and low-volume production from China.

View material→
Nylon PA46 CNC machined plastic

Nylon PA46

PlasticCNCPro offers Nylon PA46 CNC Machining for high-temperature engineering components, precision insulators, and durable custom parts.

View material→
Nylon PA610 CNC machined plastic

Nylon PA610

PlasticCNCPro provides precision Nylon PA610 CNC machining for prototypes and low-volume production.

View material→
Cast Nylon CNC machined plastic

Cast Nylon

Get Cast Nylon CNC Machining for tough industrial components, wear pads, rollers, and large custom plastic parts with dependable tolerances.

View material→
Oil-Filled Nylon CNC machined plastic

Oil-Filled Nylon

Order Oil-Filled Nylon CNC Machining for self-lubricating wear parts, bushings, and gears built for smooth operation and long service life.

View material→
UHMW-PE CNC machined plastic

UHMW-PE

Precision CNC machining of UHMW-PE (Ultra-High-Molecular-Weight Polyethylene) parts for wear-resistant, low-friction, and impact-tough…

View material→
PET CNC machined plastic

PET

PlasticCNCPro provides PET CNC Machining for low-friction components, precision bushings, and custom engineering plastic parts.

View material→
PBT CNC machined plastic

PBT

Choose PBT CNC Machining for dimensionally stable engineering plastic components, electrical insulators, and custom parts with reliable…

View material→
PPO / PPE CNC machined plastic

PPO / PPE

Precision CNC machining for PPO/PPE (polyphenylene ether/oxide, Noryl) components.

View material→

High-Performance Plastics

Elevated temperature, mechanical, and dielectric performance for demanding aerospace, semiconductor, and industrial duty cycles.

12 materials
PEEK CNC machined plastic

PEEK

Precision CNC machining of PEEK and high-performance PEEK composites for prototypes, low-volume, and repeat production.

View material→
PEI / Ultem® CNC machined plastic

PEI / Ultem®

Precision CNC machining of PEI (Ultem®) components for industrial, semiconductor, medical, aerospace, and electronics applications.

View material→
PPS CNC machined plastic

PPS

PlasticCNCPro provides precision PPS CNC machining for prototypes, low-volume, and repeat production.

View material→
PPSU CNC machined plastic

PPSU

PPSU CNC Machining for heat-resistant, sterilizable plastic components with tight tolerances.

View material→
PSU CNC machined plastic

PSU

PlasticCNCPro provides precision PSU (polysulfone) CNC machining for prototypes and low-to-medium volume production.

View material→
PES CNC machined plastic

PES

PlasticCNCPro provides precision PES (Polyethersulfone) CNC machining for prototypes and low-to-medium volume production.

View material→
PAI / Torlon® CNC machined plastic

PAI / Torlon®

PAI / Torlon® CNC Machining for high-strength, wear-resistant engineering plastic parts used in demanding applications.

View material→
PI / Polyimide CNC machined plastic

PI / Polyimide

PlasticCNCPro provides precision CNC machining of PI (polyimide) parts for prototypes, low-volume, and repeat production.

View material→
LCP CNC machined plastic

LCP

Precision CNC machining of LCP (Liquid Crystal Polymer) parts from prototypes to repeat production.

View material→
PBI CNC machined plastic

PBI

Precision CNC machining of PBI (Polybenzimidazole, Celazole) parts in China.

View material→
PCTFE CNC machined plastic

PCTFE

PCTFE CNC Machining for low-outgassing, cryogenic, and dimensional-stable plastic parts.

View material→
PAR CNC machined plastic

PAR

PlasticCNCPro provides precision PAR (polyarylate) CNC machining for prototypes, low-volume, and repeat production.

View material→

Specialty and Modified Plastics

Property-tuned grades—ESD, medical, food-contact, filled, wear, flame-retardant—and application-focused material families.

16 materials
Nylon PA612 CNC machined plastic

Nylon PA612

PlasticCNCPro provides precision CNC machining of Nylon PA612 (Polyamide 612) parts for prototypes and low- to medium-volume production.

View material→
TPU CNC machined plastic

TPU

PlasticCNCPro delivers TPU CNC Machining for durable urethane parts, seals, rollers, and prototypes requiring abrasion resistance and…

View material→
TPE CNC machined plastic

TPE

Get TPE CNC Machining for flexible prototypes and custom elastomer components with tight tolerances, clean finishes, and fast quotes…

View material→
Glass-Filled Plastic CNC machined plastic

Glass-Filled Plastic

PlasticCNCPro provides precision CNC machining of glass-filled plastics (PEEK GF30, Nylon PA6/PA66 GF30, PPS GF40, POM GF, PC GF, PTFE…

View material→
Carbon-Fiber-Reinforced Plastic CNC machined plastic

Carbon-Fiber-Reinforced Plastic

Precision CNC machining of carbon-fiber-reinforced plastics (CFRP and carbon-fiber-filled engineering thermoplastics) for prototypes and…

View material→
ESD-Safe Plastic CNC machined plastic

ESD-Safe Plastic

PlasticCNCPro provides precision CNC machining of ESD-safe plastics—static-dissipative and conductive grades—for electronics,…

View material→
Antistatic Plastic CNC machined plastic

Antistatic Plastic

PlasticCNCPro provides antistatic and ESD-safe plastic CNC machining for custom parts in electronics, semiconductor, automation, and…

View material→
Conductive Plastic CNC machined plastic

Conductive Plastic

Conductive Plastic CNC Machining for ESD-safe, static-dissipative and conductive polymer parts for electronics, semiconductor and…

View material→
Flame-Retardant Plastic CNC machined plastic

Flame-Retardant Plastic

Precision CNC machining of flame-retardant plastics and high-performance polymers (UL 94 V-0, 5VA) for prototypes, low-volume…

View material→
Wear-Resistant Plastic CNC machined plastic

Wear-Resistant Plastic

Precision wear-resistant plastic CNC machining for bushings, guides, rollers, gears, wear strips, and bearing-grade parts.

View material→
Self-Lubricating Plastic CNC machined plastic

Self-Lubricating Plastic

Precision CNC machining of self-lubricating plastic and engineering polymer components for dry-running, low-friction, and wear-critical…

View material→
High-Temperature Plastic CNC machined plastic

High-Temperature Plastic

PlasticCNCPro provides precision CNC machining for high-temperature plastics and high-performance polymers such as PEEK, PAI, PEI, PPS,…

View material→
Food-Contact Plastic CNC machined plastic

Food-Contact Plastic

Precision CNC machining of FDA- and EU-compliant food-grade plastic parts for food, beverage, and packaging equipment.

View material→
Medical-Grade Plastic CNC machined plastic

Medical-Grade Plastic

Precision CNC machining of medical-grade plastic parts for medical and laboratory equipment—prototypes to low-volume production.

View material→
Transparent Plastic CNC machined plastic

Transparent Plastic

Precision CNC machining for transparent and translucent engineering plastics such as acrylic (PMMA), polycarbonate (PC), PSU/PPSU, and PEI.

View material→
Chemical-Resistant Plastic CNC machined plastic

Chemical-Resistant Plastic

Chemical-Resistant Plastic CNC Machining for PTFE, PEEK, PVDF and engineering polymer parts.

View material→

From material pick to machined part

Once you shortlist a polymer, our CNC team mills, turns, drills, and taps to your drawing—with export packaging from Dongguan.

Plastic materials FAQ

Practical answers buyers ask before locking a polymer for CNC.

Yes—when the blank is clearly labeled and large enough for workholding and finish size. Send grade, dimensions, and any certificate requirements with the RFQ. We can also purchase equivalent plate or rod when you prefer a single-source build.

Request a plastic CNC quote

Tell us the material (or family), quantity, and critical features. PlasticCNCPro will confirm stock options, capability, and lead time—usually within one business day.

Privacy Policy ·