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AS 568A, BS 4518, GB/T 3452.1, JIS B 2401 Heat resistance FKM HNBR EPDM Silicone Aflas O-Ring

AS 568A, BS 4518, GB/T 3452.1, JIS B 2401 Heat resistance FKM HNBR EPDM Silicone Aflas O-Ring


Melon offer o-ring seals in more than 2,000 sizes, ranging from the largest, with an inside diameter or cross section of .679 in. (17.27 mm), down to .015 in. (0.4mm) and inside diameter of 22.519 in. (572 mm), down to .031 in. (0.8mm) - the smallest and biggest size O-ring in the world!

100% brand new and high quality,good sealing effect.
An O-Ring Material Selection Advise

1. Viton O-ringsn:  Speical material with good ability like weather resistance, ozone resistance, good oil resistance working temperature -35 to 250 degree.

2. Silicone O-rings : food grade material, FDA certified but with bad abration, tea resistance working temperature-40 degree to 350 degree.

3. EPDM O-rings: good oil resistance, working temperature 20 ℃ to 200 degree

4. NBR O-rings :ozone resistance, good oil resistance

5. HNBR O-rings :weather resistance,ozone resistance, good oil resistance

6. SBR O-rings: weather resistance, good oil resistance

7. PTFE O-rings : Teflon O-rings, weather resistance, ozone resistance, good oil resistance


  • Product Details

Melon, as a rubber o ring seal &kit manufactur, could provide standard o-ring, nonstandard(customs o-ring, o-ring seal and rubber seal gasket according to standard AS 568A, BS 4518, GB/T 3452.1, JIS B 2401, Metric, Swedish SMS 1586, ISO2768-M or ISO3302-1:2014 CLASS M2. 

Silicone Aflas O-Ring
Direct Factory Non/Standard Colored Silicone Rubber Viton Seal O-Rings
More than 1000 sets different size O Ring tooling, good quality, quickly lead time. welcome OEM&ODM Order

Product Info
Hardness Range 20-90 Shore A
Color Any color is OK
Size AS568, PG & Non-Standard O-Rings
Tolerance Standard AS568, ISO2768-M or ISO3302-1:2014 CLASS M2
Material Characteristic See below rubber materials properties
Application For all industries
Certificates FDA, UL, NSF61, KTW, W270, ACS, AS4020, WRAS, EN681, EN549, ROHS, REACH, USP CLASS VI
OEM / ODM Available
Packing Details PE plastic bags then to the carton / as per your request
Production Capacity & Lead Time
Production Capacity 2500 tons per month
Lead Time 7 days for prototype tooling & samples, 14 days for production mold, 14-28 days for MOQ

Below is advise for rubber material properties, of course, if do you have any question, pls contact Melon sale team.

they will give your feedback in 24 hours.

Ready to start your molding project? Contact us today! Get a Quote→

About us

Melon Rubber offers a complete line of molded rubber products that have been developed over more than 10 years. 

Contact us

Melon Rubber&Plastic Products Co., Ltd

Tel: +86 760 85331121



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