common Engineering Plastic Properties

SHEET,ROD AND TUBE MACHINED TO YOUR SPECIFICATIONS

cut to size,fabricate or machine plastics to your specifications

PE-UHMW

PE-HD

Ext. Nlylon

Cast Nylon

Acetal PoM-C

Polyester PET-P

PTFE

PEEK

PVC

Polypropylene PP

Polycarbonate PC

OPERATING TEMPERATVRE

OPERATING TEMPERATVRE

OPERATING TEMPERATYRE

OPERATING TEMPERATYRE

TENSILE STRENGTE

TENSILE STRENGTE

COMPRESSIVE STRENGTH

COMPRESSIVE STRENGTH

COEFEICIENT OF FRICTION

COEFEICIENT OF FRICTION

IMPACT STRENGTE

IMPACT STRENGTE

MOISTURE ABSORBTION

MOISTURE ABSORBTION

COMPARATIVE ABRASION

COMPARATIVE ABRASION

COST COMPARISON

COST COMPARISON

Engineering Plastic CNC Machining

Discover how our high-performance engineering plastic components perform in real working environments. From wear-resistant UHMWPE liners to precision-machined POM, Nylon, and PTFE parts, our application videos demonstrate durability, stability, and long-term performance across mining, marine, conveying, and heavy-equipment operations.

POM-C Plastic CNC Turning

Cast Nylon

Plastic Block Cnc Machined

Nylon Machined Parts

Bill of Materials (BOM) Assembly Services

High-Precision CNC Tolerance Control

PTFE PLASTIC CNC MACHINED

CUSTOM EXTRUDED PVC PLASTIC PARTS

CNC plastics available

Teflon PTFE

Teflon PTFE

Used in many industrial and consumer applications

PROS

Excellent tribological properties
Fantastic chemical resistance
Suitable for food contact
Excellent dielectric properties

CONS

Not glueable
Average mechanical properties

Process: CNC Machining
Tolerance: ISO 2768-1 medium (m) class
Max size: 500x500x90mm; 19.7x19.7x3.54in
Lead time: <2 days

PVC

PVC

Durable and cost-effective

PROS

Self-extinguishing UL94 V0
Rigid and with good mechanical properties
Easy to machine and weld
Excellent electrical insulation

CONS

Limited ductility and resilience
Not suitable for food contact
The maximum operating temperature is 60°C

Machining process: CNC
Tolerance: ISO 2768-1 medium (m) class
Max size: 500x500x50mm; 20x20x2in
Lead time: <3 days

PEEK CNC

PEEK CNC

PEEK features and CNC properties, for demanding applications 

PROS

Dimensional accuracy
High temperature resistance
Very high specific strength
Flame retardant UL94 V0
Food contact certified

CONS

Tool marks could be visible
Limited geometric freedom
High cost

Machining process: CNC
Tolerance: ISO 2768-1 fine (f) or medium (m) class
Max size: 500x450x55mm 19,6x17,7x2,2in
Lead time: <3 days

POM-C

POM-C

Mechanical properties and chemical resistance

PROS

Good mechanical properties in wide-ranging temperatures
Suitable for contact with food
Oil and fats good inertia

CONS

Minimum tolerance of ±0.10 mm

Process: CNC Machining
Tolerance: ISO 2768-1 medium (m) class
Max size: 500x500x140mm ; 19.7x19.7x5.5 in
Lead time: <4 days

Nylon

Nylon

Good workability, excellent for high-performance parts

PROS

Good mechanical properties in wide-ranging temperatures
Suitable for direct contact with food
Oil and fats good inertia

CONS

Minimum tolerance of ±0.10 mm

Machining Process: CNC
Tolerance: ISO 2768-1 medium (m) class
Max size: 500x500x95mm; 19.7x19.7x3.7in
Lead time: <3 days

POLYETHYLENE

POLYETHYLENE

Chemical resistance, electrical insulation and tensile strength

PROS

Lightweight
Excellent chemical resistance
Tensile strength
Electrical insulation

CONS

Limited thermal resistance
Susceptibility to UV degradation

Machining process: CNC
Tolerance: ISO 2768-1 medium (m) class
Max size: 500x500x90 mm; 119.7x19.7x3.54 in
Lead time: <4 days

ABS CNC

ABS CNC

Offers excellent impact resistance, good rigidity and durability

PROS

Good tribological properties
Good impact resistance
Good scratch resistance

CONS

Low UV resistance
Poor chemical resistance

Process: CNC Machining
Tolerance: ISO 2768-1 medium (m) class
Max size: 500x500x50mm; 119.7x19.7x2in
Lead time: <2 days

Contact Us to Get Samples Today

Reach out to our team to request UHMWPE material or finished component samples and experience our manufacturing quality firsthand. We’re ready to support your projects with reliable, high-performance polyethylene solutions.

Shengteer CNC MACHINED VIDEO GALLERY

Tribological Properties

Teflon has excellent tribological properties, i.e. low friction and wear resistance. This is due to its unique molecular structure that enables it to resist surface damage and reduce friction, making it an ideal material for use in applications requiring sliding surfaces. The low coefficient of friction also makes it suitable for use in bearings and other moving parts requiring low friction and wear applications.

Excellent Chemical Resistance

Teflon (PTFE) is known for its excellent chemical resistance. The reason for this is its inert nature, which means it has a very low reactivity to most solvents, acids and bases. In addition, its non-stick properties make it highly resistant to adherence and accumulation of materials, making it an excellent choice for applications requiring chemical resistance.

Food Contact

Teflon is safe to use in contact with food as it is non-toxic and non-allergenic. In addition, it is an inert material, with very low reactivity in contact with most chemicals, so there is no risk of it getting into food.

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