Explore high-performance thermoplastics engineered for consistent machining
Choose from our range of PEEK, Ultem, PPS, PVDF, and AF Delrin stock shapes, manufactured for stable properties and reliable performance.
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Delrin® AF (Acetal Homopolymer with PTFE)
PTFE-filled acetal stock shapes designed for low friction, wear resistance, and reduced stick-slip in moving parts.
PVDF (Polyvinylidene Fluoride)
High-purity fluoropolymer stock shapes with strong resistance to acids, halogens, and fluid contamination.
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Ultem® (PEI - Polyetherimide)
High-performance PEI stock shapes with heat resistance, dielectric strength, and inherent flame resistance.
PPS (Polyphenylene Sulfide)
Rigid, dimensionally stable stock shapes with strong chemical resistance and low thermal expansion for precision parts.
PEEK (Polyetheretherketone)
High-strength, chemically resistant stock shapes that maintain stability in high-temperature and mission-critical applications.
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Find Materials by Performance Requirement
Start with what your part needs to do. Below are common performance requirements and the engineering plastics typically considered for each.
Precision Material Selection, Simplified.
Interact with Claudia to match your project needs with the perfect material solution. From tailored recommendations to in-depth product specs, Claudia provides the data-driven expert guidance you need to move from design to production.
Explore high-performance thermoplastics engineered for consistent machining
Choose from our range of PEEK, Ultem, PPS, PVDF, and AF Delrin stock shapes, manufactured for stable properties and reliable performance.
PPS Bearing Grade (10/10/10)
Internally lubricated PPS bearing grade engineered for low friction, wear resistance, and dimensional stability in demanding industrial applications where the extreme temperature capability of PEEK is not required.
PPS CF30
30% carbon fiber reinforced PPS designed for lightweight structural applications requiring rigidity, dimensional stability, and chemical resistance without the premium cost of PEEK CF30.
PPS GF30
30% glass fiber reinforced PPS designed for high stiffness, dimensional stability, and structural performance in demanding industrial applications where PEEK-level temperature capability is unnecessary.
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Delrin AF13P
Economy-grade acetal with 13% PTFE powder for optimized friction reduction, smooth surface finish, and cost-effective self-lubrication in high-volume commercial applications.
Delrin AF DE588
Navy-certified 20% PTFE-fiber acetal combining extreme toughness, conformable sealing, and self-lubrication for high-load, high-shock naval and industrial applications.
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Delrin 100AF Blend
A 2:1 blend of Delrin AF and standard Delrin providing the sweet spot between low friction and mechanical toughness for industrial gears, guides, and sliding components.
Delrin 100AF
High-viscosity acetal homopolymer with 20% PTFE fiber for maximum lubricity, extreme wear resistance, and dry-running performance in heavy-duty sliding applications.
Kynar Flex
Modified PVDF with high flexibility, improved impact resistance, and good chemical resistance for demanding machined components.
Kynar 1000
High molecular weight PVDF with improved toughness, stress crack resistance, and excellent chemical resistance for long-life machined components.
Kynar 740
Homopolymer PVDF with outstanding chemical resistance, high purity, and stable corrosion-resistant performance for machined components.
Ultem 2300 (GF30)
30 percent glass fiber reinforced PEI for maximum stiffness, minimal deflection, and high-load structural applications.
Ultem 2200 (GF20)
20 percent glass fiber reinforced PEI for superior structural rigidity, reduced creep, and high heat resistance.
Ultem 2100 (GF10)
10 percent glass fiber reinforced PEI for improved stiffness, dimensional stability, and high heat resistance.
Ultem 1000
Unfilled polyetherimide with exceptional heat resistance, inherent flame retardancy, and excellent electrical insulation for high-temperature applications.
PPS GF40
PPS GF40 Stock Shapes Engineered for Maximum Stiffness and Dimensional Stability
Unfilled PPS
PPS Stock Shapes Engineered for Enhanced Durability and Dimensional Stability
PEEK Bearing Grade (PTFE-20)
20 percent PTFE filled PEEK for superior lubricity, low friction, and excellent wear resistance in sliding applications.
PEEK Bearing Grade
Solid lubricant-modified PEEK for reduced friction, improved wear resistance, and reliable performance in moving components.
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PEEK GF30
30 percent glass fiber reinforced PEEK for higher stiffness, improved dimensional stability, and enhanced structural performance.
PEEK (Unfilled)
Balanced strength, chemical resistance, and thermal stability for general-purpose machined components.
PEEK CF30
30 percent carbon fiber reinforced PEEK for maximum rigidity, reduced thermal expansion, and enhanced dimensional stability.
What sets our stock shapes apart
A few key differences that help engineers get reliable, repeatable results.
Other suppliers
- May use regrind or mixed raw material sources
- Inconsistent annealing leading to internal stress
- Higher chance of porosity in large diameters & thick plates
- Limited process transparency and documentation
- Some offer machining services, creating overlap with machine shops
- Variability across batches depending on equipment and process control
Quantum AEP
- Prime raw materials only — no regrind or recycled blends
- Proprietary annealing process for improved stability and machinability
- High-temperature optimized extrusion to reduce porosity in all sizes
- Full traceability with lot-level process records
- We do not machine finished parts — zero competition with customers
- Controlled, repeatable workflows designed for consistent batch performance
Materials Built for Demanding Industries
Our stock shapes are used in environments where reliability, consistency, and technical performance are essential.
Aerospace and Defense Systems
High strength plastics for aircraft components, interior fittings, and mechanical assemblies.
Semiconductor
Manufacturing
High purity materials for wafer handling equipment and precision tooling.
Electronics and Electrical Systems
Thermally stable plastics for connectors, insulators, and housings.
Healthcare and Medical Devices
Chemically resistant and biocompatible plastics for devices and lab equipment.
Energy and Chemical Processing
Corrosion resistant materials for pump components and fluid handling systems.
Industrial Machinery and Automation
Wear resistant plastics for bushings, bearings, and high load mechanical parts.
Need help selecting a material?
Share your application details and our team will recommend suitable grades and stock shapes.
Technical Guides and Insights
Engineering knowledge to support material selection
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Compression Molded vs. Extruded Stock Shapes: Selecting the Best Material for Machined PEEK and PPS Components
Compare compression molded and extruded PEEK and PPS stock shapes for machining, including cost, size capability, residual stress, consistency, and performance.
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Metaflow™ Tubular Bar Technology: Reduce Material Waste. Lower Machining Costs. Maintain Performance.
Learn how Metaflow™ tubular bars help reduce material waste, machining time, and costs for high-performance polymer parts made from PEEK, PPS, and Delrin® AF.
