Industrial Peek Round Bar for High-Load Gears with Wear Resistance

• Material: Peek
• Kind: Plastic Bar
• Water Absorption: 0.12%~0.25%
• Model NO.: PEEK Round Bar
• Contraction Percentage: ＜0.4%
• Tensile Strength: 163
• Color: Nature Beige
• Machining Service: Available
• Customization: Available
• Advantage: High Performance
• Processing: Mold
• Transport Package: Carton Box, Wooden Box
• Specification: as your requirement
• Trademark: CHUNHUAN
• Origin: China
• HS Code: 3920991000
• Production Capacity: 100tons Per Year
• Package Size: 50.00cm * 10.00cm * 10.00cm
• Package Gross Weight: 5.000kg

Product Description

Product Description

PEEK extrusion RODS

The PEEK rod manufactured with continuous extrusion process has better and more stable properties.It is widely used for making components in small quantity or big size which can't be manufactured through mold injection.Our rod varied from diameter 1mm to 250mm,the length is usually 1000mm or 2000mm,we can also make the length according to the need of customer.We have in stock over 100 dimension molds for the rod extrusion.

specification

 

Number	Rod diameter(mm)	Weight per meter(g)				Dimension tolerance (mm)
		100%PEEK	PEEK+30%Glass fiber	PEEK+30% Carbon fiber	PEEK+30% (Carbon fiber+Graphite+PTFE)
1	5	31	33	34	32	0-0.2
2	6	42	46	47	45	0-0.2
3	7	55	61	63	59	0-0.2
4	8	70	78	80	75	0-0.2
5	10	107	119	123	115	0-0.2
6	12	152	169	175	163	0-0.2
7	15	235	261	270	252	0-0.2
8	18	336	374	387	361	0-0.2
9	20	413	460	476	445	0-0.2
10	22	499	556	575	537	0-0.2
11	25	663	736	761	712	0-0.5
12	28	825	917	948	887	0-0.5
13	30	943	1049	1085	1014	0-0.5
14	33	1136	1265	1307	1222	0-0.5
15	35	1275	1419	1467	1371	0-0.5
16	38	1499	1669	1725	1612	0-0.5
17	40	1658	1846	1909	1783	0-0.5
18	42	1825	2033	2102	1964	0-1.0
19	45	2102	2330	2409	2250	0-1.0
20	48	2386	2648	2738	2557	0-1.0
21	50	2586	2881	2979	2783	0-1.0
22	53	2902	3232	3343	3122	0-1.0
23	55	3122	3478	3597	3359	0-1.0
24	60	3699	4133	4274	3991	0-1.0
25	65	4317	4864	5030	4698	0-2.0
26	70	5055	5632	5825	5440	0-2.0
27	80	6586	7340	7591	7089	0-2.0
28	85	7428	8279	8562	7995	0-2.0
29	90	8321	9275	9593	8957	0-2.0
30	95	9265	10328	10682	9973	0-2.0
31	100	10260	11438	11830	11045	0-2.0
32	110	12403	13828	14303	13353	0-2.0
33	120	14750	16446	17011	15881	0-2.0
34	130	17301	19291	19955	18628	0-3.0
35	140	20057	22365	23134	21595	0-3.0
36	150	23016	25666	26549	24783	0-3.0
37	160	26180	29194	30199	28189	0-3.0
38	165	27838	31044	32112	29975	0-3.0
39	180	33149	36964	38206	35663	0-3.0
40	200	40905	45615	47155	44015	0-3.0
41	220	49477	55176	57046	53247	0-3.0
42	250	63866	71226	73649	68743	0-3.0

 
PEEK main material grade and typical properties

Item	Test Standard	Unit	PEEK450G	PEEK450GL30	PEEK450CA30	PEEK450FC30
			100%PEEK	PEEK+30%Glass fiber	PEEK+30% Carbon fiber	PEEK+30% (Carbon fiber+Graphite+PTFE)
Color			Natural or Black	Natural or Black	Black	Black
Density	ISO1183	g/cm3	1.3±0.01	1.5±0.01	1.4±0.01	1.43±0.01
Water Abs(25ºC,24Hrs)	ISO 62	%	0.5	0.11	0.06	0.06
Mould shrinking percentage	3mm,170ºC Flow direction	%	1.2	0.4	0.1	0.3
	Perpendicular to flow direction	%	1.5	0.8	0.5	0.5
Melting point	DSC	ºC	343	343	343	343
Distortion temperature	ASTM D648	ºC	163	315	315	293
Continuous using temperature	UL 74685	ºC	260	260	260	260
Coefficient of thermal expansion	ASTM D 696	10-5ºC	2.2	1.5	2.2	4.7
Tensile strength(23ºC)	ISO527-2/1B/50	Mpa	100	155	220	134
Tensile elongation(23ºC)	ISO527-2/1B/50	%	34	2	1.8	2.2
Bending strength(23ºC)	ISO 178	Mpa	163	212	298	186
Compressive strength(23ºC)	ASTM D695	Mpa	118	215	240	150
Lzop impact strength(no gap)	ISO 180/U	KJ/m2	No break	51	46	32
Rockwell hardness	ASTM D785		103	107	102	99
Flammable level	UL 94	V-0@mm	1.5	1.5	1.5	0.75
Dielectric strength	IEC 248	KM/mm	18	19
Dielectric constant	IEC 250		3.2	3.2
Surface resistivity			10^15	10^15	3*10^6	5*10^6
Friction coefficient		µ	0.30-0.38	0.38-0.46	0.28	0.18

 

Product Application

Company Profile

Chunhuan Group (Zhenjiang Chunhuan Sealing Group Co., Ltd.), established in 1985, is a leading manufacturer of fluoroplastic products, chemical semiconductor linings, and new energy sealing gaskets. The company primarily focuses on the research, development, and production of fluoroplastic series sealing products (for hydrogen energy and nuclear power applications) and chemical semiconductor linings. With subsidiaries in South Korea and Shanghai, the group has also established a joint venture with South Korea's Houcheng Group for semiconductor lining equipment. Main  production: PTFE  products, metal  seals  series, steel  lining  anti-corrosion series, engineering plastics series,rubber products series,it is the leading enterprise in the national fluoroplastics industry. The  company  supplies  more  than  300  varieties  of  PTFE  composite modified  materials,ranging  from standard  composite modified  materials (bronze,glass fiber,carbon,graphite,etc.) to  customized  solutions  to  meet different  production  needs  of customers.The  company  provides  flexible  quantity  and  fast  delivery service. The engineers have 35 years working experience in the field of PTFE,serving customers in more than 30 countries.

Our Advantages

Certifications

Packaging & Shipping

FAQ

1.Q: How to distinguish pure PTFE from filled PTFE sheets?
   A: Pure PTFE is white without additives (labeled "Virgin PTFE"); filled types specify additives and may appear gray/off-white.
 
2. Q: Are the products certified with international standards ?
   A: Pure PTFE complies with FDA . Filled types depend on formulations.  

3. Q:  Can I request samples?
   A: Free 20×20cm samples are provided (shipping cost paid by buyer).  

4. Q: What is the lead time for custom sizes/thickness?  
   A: Standard sizes ship in 7 days; custom orders take 15-30 days (based on complexity).  

5. Q: How to verify chemical resistance data?
   A: Third-party test reports.  

6. Q: What is the packaging ?  
   A: With wooden crates, suitable for sea/air freight.  

7. Q: Will harmful substances be released ?  
   A: Pure PTFE is stable up to 250ºC; filled types require additive verification.  

8. Q: Can you deburr sheet edges or provide precision machining?  
   A: Standard sheets are rough-cut; CNC finishing (±0.1mm tolerance) is available at additional cost.  

9. Q: What if the product fails performance tests after delivery?  
    A: Disputes within 15 days require third-party test reports. Confirmed issues trigger free replacement or refund.