Dongguan Ruichen Sealing Co., Ltd.
                                                                                                           
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20 Years
Since 2006
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Duro 60 Shore A Red PU FKM Rubber Piston Seal

Price Negotiable
Price: Negotiable
MOQ: Negotiable
Delivery Time: 15 to 45 days according to quantity
Brand: ORK
Product Description

 
Red PU FKM Material Custoized Rubber Piston Seal Pneumatic Seals
 
We can make customized Rubber piston seal and pneumatic seal according to samples or drawings.
 
First, please send me 2D drawing, 3D drawing or sample of what you need. From the drawing or sample we can know the dimensions and materials. And then if any special requirement, please also let me know.
 
Second, we make molds/toolings and samples, send the samples to customers for testing.
 
Third, after the samples confirmed, we start mass production, during production, our QC department will control the quality. Then pack and ship the goods by air or by sea. Production flow as bellow:
 
Raw material test → Prescribe → Mixing Material → Cutting Material → First Cure →
First Part Inspection → Casual Inspection → Burr Dealing → Eye Inspection → IPQC →
Washing or Grinding → Post Cure → FQC → Packing
 
Last but not least, after-service. when the products have quality problem, then you can tell me, we will solve the problems together.
 
Materials Description:
 
Piston seals and pneumatic seals usually made by PU material or FKM material, bellow is the description of PU 90 red.

 

ORIENTAL STAR TEST REPORT
PU9006 (PU 90 SH red) COMPOUND
ASTM D2000 M2BG 914 A14 B14 EO14 EO34 F17
Press Cure Post Cure
Sheet : 5min 170℃ Sheet : 1 hrs 70℃
Button : 10 min 170℃ Button : 1 hrs 70℃
ORIGINAL PROPERTIES SPECIFICATION  TEST RESULT  ASTM TEST METHOD
HARDNESS SHORE A 90°±5 87 D2240
TENSILE STRENGTH, MPA, MIN ≥14 16.26 D412
ULTIMATE ELONGATION, %, MIN ≥100 139.87 D412
SPECIFIC GRAVITY (g/cm3)   1.28 D297
 
HEAT RESISTANCE 70 H . AT 100℃(A14)     D573
CHANGE IN HARDNESS, POINTS  +10 +3  
CHANGE IN TENSILES STRENGTH, % -20 -20.17  
CHANGE IN ULTIMATE ELONGATION,MAX % -40 -13.11  
 
COMPRESSION SET, MAX, 22H AT 100℃ (B14 ) ≤25 20.19 D395 METHOD B
       
FLUID RESISTANCE NO.1 OIL, 70H AT 100℃ (EO14)     D471
CHANGE IN HARDNESS, POINTS  -5~+10 +3  
CHANGE IN TENSILES STRENGTH, MAX % -25 -20.17  
CHANGE IN ULTIMATE ELONGATION,MAX % -45 -12.66  
CHANGE IN VOLUME % -10~+5 +4.34  
 
FLUID RESISTANCE NO.3 OIL, 70H AT 100℃ (EO34)     D471
CHANGE IN HARDNESS, POINTS  -10~+5 -6  
CHANGE IN TENSILES STRENGTH, MAX % -45 -22.75  
CHANGE IN ULTIMATE ELONGATION,MAX % -45 -10.54  
CHANGE IN VOLUME % 0~+25 +12.97  
 
LOW-TEMPERATURE BRITTLENESS NONBRITTLE      
AFTER 3MIN AT -40°C (F17) NONBRITTLE PASS D2137


 
Image Show:
 
Item Name: Piston Seal / Pneumatic Seals;   Material:Silicone FKM or PU rubber;   Color: Red
 



FAQ:
1,Are you manufacture or trading company ?
We are manufacture, we have two factories, one located in Shangrao City, Jiangxi Province, one in Dongguan City, Guangdong Province

2,Can I get samples from you ?
Of course, you can. If the samples you need we have in stock, you can get them for free,
only need to pay for the express cost.

3,What's the term of payment ?
Amount < US$2000, 100% paid in advance by paypal or T/T;
Amount >= US$2000, 30% paid in advance, 70% balance before shipment by T/T.

4,Can you produce OEM products ?
Yes, we can produce products by your drawing or samples.

5,What's your MOQ ?
If we have the products in stock , the quantity by your requirement, If we don't have them in stock:
NBR, SIL, SBR, EPDM, NR: 100 US$; PU, HNBR, FKM: 150 US$

 

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Dongguan Ruichen Sealing Co., Ltd.
Location NO.9, Hongfeng 1st Street, Nanshe Village, Chashan Town. Dongguan City, 523391, China
Contact Person Aaron

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