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High Temperature Resistance PAI Torlon 4203 For RF Connector CNC Machining

High Temperature Resistance PAI Torlon 4203 For RF Connector CNC Machining

  • High Light

    RF Connector PAI Torlon 4203


    CNC Machining Parts PAI Torlon 4203


    RF Connector Torlon 4203 Pai

  • Material
  • Color
  • Application
    SMP SMPM 3.5 2.92mm 1.8mm RF Connector
  • Certificate
    ISO 9001,RoHS,REACH,UL
  • Supply Type
    OEM Service
  • Feature
    Sample, Small Order, Higher Cost Performance
  • Shipping
    Support Express -Sea Freight
  • Place Of Origin
  • Place of Origin
  • Brand Name
  • Certification
    ISO 9001
  • Model Number
  • Minimum Order Quantity
    2000 Piece
  • Packaging Details
    PE bag in Cartons
  • Delivery Time
    10 working days
  • Payment Terms
    L/C, T/T

High Temperature Resistance PAI Torlon 4203 For RF Connector CNC Machining

PAI Torlon 4203 Parts for RF connector high frequency Plastic CNC Machining Parts With High Temperature Resistance

1. Description:

PAI Torlon 4301 5530 4203 Plastic CNC Machining Parts/Fittings

Torlon® 4203 polyamide-imide offers excellent compressive strength and the highest elongation of the Torlon grades. Several manufacturers offer bearing grade versions by the tradenames Duratron® PAI, and Tecator®. It provides electrical insulation and exceptional impact strength. Torlon® 4203 is commonly used for electrical connectors and insulators due to its high dielectric strength. It is also an excellent choice for bearing and wear applications involving impact loading and abrasive environments. Its ability to carry high loads over a broad temperature range makes it ideal for structural components such as linkage bearings and seal rings.


2. Application

  • Electrical connectors
  • Electrical insulators
  • Chip nests
  • Sockets
  • Wear applications
  • Linkages
  • Seal rings

3. Properties

  • Excellent compressive and impact strength
  • Excellent electrical insulation
  • High dielectric strength
  • Superior resistance to elevated temperatures
  • Good dimensional stability
  • Creep resistant
  • Self-lubricating
  • Lightweight
  • Good chemical resistance
  • Superior mechanical properties at elevated temperatures
  • Absorbs moisture



property test method units high strength type wear resistant type
4203L 5030 7130 4301 4275 4435 4630 4645
tensile strength D638 MPa 152 221 221 113 117 94 81.4 114


at break

D638 % 7.6 2.3 1.5 3.3 2.6 1.0 1.9 0.8
flexural strength D790 MPa 282 374 310   200      
23°C 244 338 355 219 212 152 131 154
135°C 174 251 263 165 157 129    
232°C 120 184 177 113 111 91    
flexural modulus D790 GPa 7.9 14.1 24.6   9.6      
23°C 5.0 11.7 19.9 6.9 7.3 14.8 6.8 12.4
135°C 3.9 10.7 15.6 5.5 5.6 11.2    
232°C 3.6 9.9 13.1 4.5 5.1 10.3    
shear strength D732 MPa 128 140 120 112 77 60   85

Izod impact


D256 J/m                
notched     142 79 47 63 84 43 48 37
no notch     1062 504 340 404 250 219 160 107



D648 °C 278 282 282 279 280 278 279 281
CLTE D696 ppm/°C 30.6 16.2 9.0 25.2 25.2 14.4 11.5 4.5
flammability grade UL94   94 V-0 94 V-0 94 V-0 94 V-0 94 V-0 94 V-0    
limite oxygen index D2863 % 45 51 52 44 45      
volume resistivity D257 ohm-cm 2×1017 2×1017   8×1015 8×1015 2×107    
density D792 g/cm3 1.42 1.61 1.48 1.46 1.51 1.59 1.56 1.56


(Rockwell E)

D785   86 94 94 72 70 62    
water absorption (24 H) D570 % 0.33 0.24 0.26 0.28 0.33 0.12 0.2 0.3


3. About us:

Welcome to DEHAO! Established in 2006, DEHAO is a premier supplier of high precision plastic components and parts to global corporations serving the communication, aerospace, valve seal, industrial, healthcare, and food machine markets. DEHAO has earned the reputation as a premium brand known for exceptional quality, consistency and innovation. We pride ourselves on being able to offer the latest technologies in plastic machining. At DEHAO, we are committed to providing the highest level of customer service, competitive pricing, speedy delivery and a comprehensive, cutting-edge product offering. Our ultimate goal is your satisfaction.

PTFE electrical  Insulator PTFE pipe sleeve 0


4. Why choosing us?


Quick response.We can send our best offer with all the details in 1 working day specicial processing we are equipped with full series of advanced machining equipment, experienced technology team, we are able to solve the complex processing problems for you. Cost time control no matter it is sample or mass production, we have the corresponding ways to minimize the cost, to expedite the delivery quality control quality is our life. Our strict quality control system can meet the different requirement in the industry like medical, automobile, telecommunication, sealing. Etc our raw material including: ptfe peek tpx pei(ultem) pet-p pa66 pa6 pctfe pps ppo pom pfa pvdf pai pi(vespel sp-1). Etc


The Materials DEHAO Machines:

The Materials DEHAO Machines:
PEEK PAI PI PBI Acetal Noryl
Rexolite Delrin Rulon Duratron TECAPEEK Torlon
Kel-F Ultem Vespel TPX    


Q: Are you trading company or manufacturer?
A: We are professional PTFE product manufacturer with ISO9001, ISO14001 certificated, and all material are RoHS, Food grade.

Q: Can you provide free samples?
A: Sorry, Free samples are not available for the custom parts. But after you place the order, samples cost would be return. Which is "FREE" in some way.

Q: I have a drawing, can you produce?
A: First, please send your drawing to our sales representative, they will forward all the information to our engineer and evaluate our capacity, a detail proposal will be reply with 24 hours.

Q: I have a PTFE sample but don't have drawing, what can i do?
A: In this situation, firstly please send us some photos of your sample, we will evaluate. If our factory can produce, then secondly we will ask sample from you, the Draftsman will make drawings according your sample, PS: Make sure your sample is new and unused.

Q: What are you usual terms of payment?
A: Payment welcome T/T, West Union and Paypal.

Q: What is your available tolerance?
A: Generally, tolerance is based on the design and material, we are now able to reach +/-0.001(inch) for certain parts.

Q: What is your lead time?
A: 7-15 days for normal order, we can achieve 1 week delivery for urgently order.

Q: What document will be offer along with the goods?
A: Document will be offer based on your requirement, like inspection report, packing list, material certification, date sheet, MSDS, COC and so on.

Q: What guarantee do you offer?
A: Life-long technology support, and 60 days return policy(Should make sure all the parts are new and unused).

Q: Who will offer the after-sales service?
A: Your sales representative will in charge of after-sales service, plz contact them if you have any questions.