Viton O ring.

Abbreviation :FKM

Common Name :Fluoro Elastomers

ASTM D-2000 classification:HK

Military(Mil-Std417) :MIL=R-25897/MIL-R-83248

Chemical Definition :Fluorinated Hydrocarbon

Durometer-Range (Shore A) :60-90

Tensile Range (P.S.I) :500-2000

Elongation (Max.%) :300

Compression Set:Good

Resilience-Rebound:Fair

Abrasion Resistance:Good

Tear Resistance:Good

Solvent Resistance:Excellent

Oil Resistance:Excellent

Temperature Usage ( °C ) :-10~600

Aging Weather- Sunlight:Excellent

Adhesion To Metals:Good

Advantage:

1. Heat resistance up to 600°F

2. Resistance to wide range of oils and solvents; specially all aliphatic, aromatic and halogenated hydrocarbons, acids, animal and vegetable oils.

Disadvantage:

1. Not recommended for ketones, low molecular weight esters and nitro containing compounds.

Usage:

Automobile,motorcycle,diesel engine,and fuel system

EPDM O ring.

Abbreviation:EPDM

Common Name:EPR, EPT, EPDM

ASTM D-2000 classification:CA

Military(Mil-Std417) :RS

Chemical Definition:Ethylene Propylene

Durometer-Range (Shore A) :30-90

Tensile Range (P.S.I) :500-2500

Elongation (Max.%) :600

Compression Set :Good

Resilience-Rebound :Good

Abrasion Resistance:Good

Tear Resistance:Fair

Solvent Resistance:Poor

Oil Resistance:Poor

Temperature Usage ( °C ):-20~350

Aging Weather- Sunlight:Excellent

Adhesion To Metals:Fair to Good

Usual Hardness range:50-90 shore A

Usage: Sanitary ware; brake; radiator

FAQ.

Frequently Asked Questions

1.What is your MOQ?

Our MOQ is 1000-2000 pcs

2.What is your lead time?

If there is in stock,the lead time will be 3-5 working days,if out of stock,it will be 7-10 working.

3.What is your payment?

We accept paypal,T/T,Western union,bank transfer.

4.What is your shipping way?

By Air:Fedex,DHL,T/T,EMS,UPS.. or by sea.

5. How do you guarantee the o ring is correct size ,material and hardness when I receive the goods.

Before shipping, we will send you our specification report.

6.For OEM or ODM order, how do I guarantee the product correctly meet my requirement.

Before we start to production, we will open a new sample mould to make a samples, after you confirm it, we will be ready to produce the goods in bulk.

 7. when we receive the goods, some of them were damaged, how do you solve it?

First, before shipment, we will inspect all product.Seocnd,Though they are well packed,sometimes damage can`t be avoided because of the rough handing during shipping. Third, In this case,please contact me and send the pictures to me,let me know the quantity which is broken,we will resend them to you with next order.