Custom Precision CNC Machined Peek PTFE Processing Parts
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Product Highlights
- Excellent Chemical Resistance: Semicrystalline thermoplastic with superior resistance to harsh chemicals and solvents.
- Ultra-High Vacuum Compatibility: One of the few plastics suitable for demanding ultra-high vacuum applications.
- Multiple Material Options: Available in 100% PEEK, Glass Fiber, Carbon Fiber, and PTFE composite grades.
- Customizable Branding: Customize various products with your specific brand logo according to requirements.
- Comprehensive Quality Control: Full inspection during production and sampling tests before delivery.
- ISO9001 Certified: Manufactured under ISO9001 quality system with SGS, FDA, and ROHS certifications.
- Low Water Absorption: Water absorption rate as low as 0.06% ensuring dimensional stability in humid environments.
Product Attributes
- Customization
- Available
- Material
- Peek
- Kind
- Color Plastic
- Model NO.
- P001
- Water Absorption
- <0.01%
- Contraction Percentage
- <0.4%
- Tensile Strength
- 81~130MPa
- Transport Package
- Wooden Box
- Specification
- customized
- Trademark
- DONGXU
- Origin
- China
- HS Code
- 3920999090
- Production Capacity
- 50tons/Month
Product Images of Custom Precision CNC Machined Peek PTFE Processing Parts
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Product Description
PEEK material performance
PEEK is a semicrystalline thermoplastic with excellent mechanical and chemical resistance properties that are retained to high temperatures. PEEK is used to fabricate items used in demanding applications, including bearings, piston parts, pumps, HPLC columns, compressor plate valves, and cable insulation. It is one of the few plastics compatible with ultra-high vacuum applications.
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PEEK material performance
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PEEK450G Series Data Sheet
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Item
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Test Standard
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Unit
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PEEK450G
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PEEK450GL30
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PEEK450CA30
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PEEK450FC30
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Color
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Natural or Black
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Natural or Black
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Black
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Black
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Density
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ISO 1183
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g/cm3
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1.3±0.01
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1.5±0.01
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1.4±0.01
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1.43±0.01
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Water Abs. (25ºC.24Hrs)
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ISO 62
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%
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0.5
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0.11
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0.06
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0.06
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Mould shrinking percentage
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3mm,170ºC, Flow direction
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%
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1.2
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0.4
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0.3
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0.1
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Perpendicular to flow direction
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%
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1.5
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0.8
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0.5
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0.5
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Melting point
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DSC
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ºC
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343
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343
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343
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343
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Distortion temperature
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ASTM D648
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ºC
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163
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315
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315
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293
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Continuous using temperature
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UL 74685
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ºC
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260
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260
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260
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260
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Coefficient of thermal expansion
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ASTM D696
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10-5ºC
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4.7
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2.2
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1.5
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2.2
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Tensile strength(23ºC)
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ISO527-2/1B/50
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Mpa
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100
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155
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220
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134
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Tensile elongation(23ºC)
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ISO527-2/1B/50
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%
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34
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2
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1.8
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2.2
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Bending strength(23ºC)
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ISO 178
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Mpa
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163
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212
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298
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186
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Compressive strength(23ºC)
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ASTM D695
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Mpa
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118
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215
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240
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150
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Lzod impact strength ( no gap)
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ISO 180/U
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KJm-2
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No crack
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51
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46
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32
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Rockwell hardness
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ASTM D785
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99
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103
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107
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102
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Flammable level
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UL 94
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V-0 @mm
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1.5
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1.5
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1.5
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0.75
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Dielectric strength
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IEC 248
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KV/mm
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1.8
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1.9
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Dielectric constant
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IEC 250
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3.2
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3.3
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Surface resistivity
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Ω
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1015Ω
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1015Ω
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3×106Ω
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5×106Ω
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Friction coefficient
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μ
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0.30-0.38
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0.38-0.46
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0.28
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0.18
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If need other parameter, please contact us!
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PEEK450G: 100%PEEK PEEK450GL30: PEEK+30%Glass fiber PEEK450CA30: PEEK+30%Carbon fiber PEEK450FC30: PEEK+(10% Carbon fiber+10% Graphite+10% PTFE) |
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Company Profile

Yangzhong Dongxu Chemical Plastic Company since its establishment in 1986,has been rated as ''Heavy contract,and trustworthy with the enterprise"! Company has advanced production testing equipment,rich experience,the staff be trained with regularity team;raw materials and adequate product inventory for customers to provide timely sealing products and a professional and technical engineers to provide comprehensive Technical support.
Company to ISO9001 quality system authentication enterprise as the standard,the enterprise quality assurance system more perfect,Yangzhong Dongxu chemical plastic Company Limited will be the spirit of sincere cooperation,advanced enterprise management,strict the style of work,and you work together,create brilliant!
Payment and Delivery

Our Service
1. Providing technical consultation.
2. Samples are free.
3. Special packaging according to request.
4. Providing related qualification documents.
5. We could customize various products with your brand logo according to your requirements.
6. Solving the quality matter on production line.
7. Solving customer's complaints in time .
10.We make full inspection during the production, and we also make sampling test before delivery.
FAQ
1) How can I place order?
A: You can contact us by email about your order details, or place order on line.
2) How can I pay you?
A: After you confirm our PI, we will request you to pay. T/T (HSBC bank) and Paypal, Western Union are the most usual ways we are using.
3) What's the order procedure?
A: First we discuss order details, production details by email or TM. Then we issue you an PI for your confirmation. You will be requested to do pr -epaid full payment or deposit before we go into production. After we get the deposit, we start to process the order. We usually need 7-15days if we don't have the items in stock. Before production has been finished, we will contact you for shipment details, and the balance payment. After payment has been settled, we start to prepare the shipment for you.
4)How do you take care when your clients received defective products?
A: replacement. If there are some defective items, we usually credit to our customer or replace in next shipment.
5)How do you check all the goods in the production line?
A: We have spot inspection and finished product inspection. We check the goods when they go into next step production procedur
About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASR2341043". Items marked "" are certified.
Company Profile
Yangzhong Dongxu Chemical Plastic Co., Ltd. Was established in 1986 and is located in Yangzhong, a beautiful garden city in the Yangtze River. The transportation is very convenient. We have advanced production testing equipment, experienced, well-trained staff team, sufficient raw materials and product inventory, and professional technical engineers to provide comprehensive technical support. Our company mainly produces PTFE sheet/film, PTFE rod, PTFE tube/pipe, PTFE expanded sheet/tape, PTFE CNC machining parts and various PTFE filled articles. Besides, our company also deals with PEEK products, POM products, FEP products, RUBBER products, UHMW-PE products and other fluoroplastic products. Our products are widely used in mechanical seals, chemical industry, metallurgy, oil refining, valve industry, chemical fiber, electrical appliances, aerospace and other fields.
Enterprises take scientific and technological innovation as the strategy, adhering to the principle of "quality first, customer supreme" to provide a world recognized quality, favorable products and high quality services!
We sincerely look forward to cooperating with you!
About Our Factory & Business Background
- Address
- Youfang Industry zone,Yangzhong City,Jiangsu Province,China
- Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment, Money Gram
- International Commercial Terms(Incoterms)
- FOB, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, FCA, EXW, Others
- Average Lead Time
- Peak Season Lead Time, one month, Off Season Lead Time, within 15 workdays
- Nearest Port
- Zhenjiang Port ,Shanghai Port
Our Production Capability & Technical Expertise
- Main Products
- Plastic Sheet, Plastic Rod, PTFE Sheet, PTFE Tube, Teflon Rods, Teflon Sheet, Rubber Sealants, Sealing, Teflon Seals, Valve Seat
Our Industry Experience & Global Business Record
- Export Year
- 2018-08-28
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
FAQ
- How can I place an order?
- You can contact us by email about your order details, or place an order online.
- How can I pay you?
- After confirming the PI, we request payment. T/T (HSBC bank), Paypal, and Western Union are the most usual ways.
- What is the order procedure?
- First, we discuss order and production details via email or TM. Then we issue a PI for confirmation. You will be requested to do pre-paid full payment or deposit before production starts. After receiving the deposit, we process the order. We usually need 7-15 days if items are not in stock. Before production is finished, we contact you for shipment details and balance payment. After payment is settled, we prepare the shipment.
- How do you handle defective products?
- We provide replacement. If there are defective items, we usually credit the customer or replace them in the next shipment.
- How do you check goods in the production line?
- We have spot inspection and finished product inspection. We check the goods when they go into the next step of the production procedure.
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