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Black Aflas or Kalrez Rings Resistant to Strong Acid and Alkali FFKM 75 shore A O Ring

Black Aflas or Kalrez Rings Resistant to Strong Acid and Alkali FFKM 75 shore A O Ring

Place of Origin:

ShangRao ,China

Brand Name:

ORK

Certification:

ISO ,TS , REACH , ROHS ,FDA

Model Number:

standard & non-standard

Contact Us
Request A Quote
Product Details
Property:
Used In Harsh Environments
Temperature Range:
250℃(regular) 320-330℃ (formula)
Material:
FFKM(Aflas Or Kalrez)
Durometer:
30~90 Shore
Size:
Standard /customized
Shape:
O SHAPE
Payment & Shipping Terms
Minimum Order Quantity
80$ per size
Price
0.0001~1
Packaging Details
PE bag inside , carton outside
Payment Terms
T/T ,paypal
Supply Ability
1000000000/month
Product Description

Black Aflas or Kalrez Rings Resistant to Strong Acid and Alkali FFKM 75 shore A O Ring

 

Introduction for O Rings

 

 

Black Aflas or Kalrez Rings Resistant to Strong Acid and Alkali FFKM 75 shore A O Ring 0

Black Aflas or Kalrez Rings Resistant to Strong Acid and Alkali FFKM 75 shore A O Ring 1Black Aflas or Kalrez Rings Resistant to Strong Acid and Alkali FFKM 75 shore A O Ring 2

1.The O-ring is an annular seal having an O-shaped cross section, the size of which

is determined by the inner diameter ID and the wire diameter CS.

 

2.O-ring size calculation: outer diameter = inner diameter + 2 x wire diameter

(OD = ID + 2x CS).
 

3.The purpose of using O-ring seals is to prevent leakage and loss of liquids or gases.


4.O-rings are the most commonly used type of seal because of their simplicity, convenience,

and small installation space. As long as the groove design and material selection are correct,

and the operating conditions are within the temperature range of the rubber material, the seal

can have a long-term sealing effect in the static or dynamic seal.

 

Black Aflas or Kalrez Rings Resistant to Strong Acid and Alkali FFKM 75 shore A O Ring 3

 

Following elastomers can be use in O ring :
* Aflas® or Kalrez®(FFKM)
* Acrylate Rubber(ACM)
* Butyl Rubber(IIR)
* Ethylene-propylene (EPR, EPDM)
* Ethylene Acrylate Rubber(AEM)
* Fluorocarbon (FKM/FPM/FKM)
* Fluorosilicone(FVMQ)
* Hydrogenated Nitrile (HNBR)
* Neoprene Rubber(CR)
* Nitrile Rubber (Buna-N/NBR)
* Natural Rubber(NR)
* Polyurethane(PU)
* Silicone Rubber
* Styrene-butadiene Rubber (SBR)

 

Material Temperature Characteristics Application
NR -50~80℃ Good elasticity, tensile strength, wear resistance Tires, cushions, seals, cable insulation sleeves
NBR -40~120℃ Oil resistance, wear resistance, high temperature and aging resistance Oil resistant seals, diaphragms, hose and soft tubing
SIL/VMQ -60~250℃ High and low temperature resistance, non-toxic tasteless, aging resistance, insulation resistance, good thermal conductivity Household articles, seals, shock absorbers, electronic accessories
EPDM -40~150℃ Weather resistance, ozone aging resistance, steam resistance, strong acid and alkali resistance Phosphate hydraulic oil system seals, hose and auto parts
FKM/FKM -40~240℃ High temperature resistance, oil,chemical,aging resistance, good insulation, flame-retardant, less
breathabilities
Heat and oil resistant sealing parts, rubber hoses
SBR -50~110℃ The property is close to NR. good wear
and aging resistance. heat resistance is better than NR, but short service life
Tire, rubber sheet, rubber hose, rubber adhesive tape
HNBR -40~150℃ Not easy to wear and deform, oil resistance Aerospace, automobile, oilfield drilling, petrochemical, textile and printing
CR -40~120℃ Weather and ozone aging resistance, self extinguishing, good tensile strength, elongation and elasticity, good adhesion
with metal and fabric
Sealing ring, rubber tube, coating, wire insulation layer, adhesive tape and prepared adhesive
FVMQ

-40~177℃

-40~232℃( Dry environment)

Resistant to strong acid, high and low temperature, oil, high pressure and aging Mechanical seal, petroleum industry, chemical industry, building materials
FFKM

250℃(regular)

320-330℃ (formula)

Good performance, used in harsh environments, resistant to various solvents, strong acid and alkali, and good elasticity High quality and expensive seal rings.
PU -40~90℃ Not easy to wear, withstand high pressure, not easy to aging and hydrolysis Building, automobile, aviation industry, thermal insulation, household goods, household appliances
       

 

We can make 30~90 shore A for hardness 

 

Black Aflas or Kalrez Rings Resistant to Strong Acid and Alkali FFKM 75 shore A O Ring 4

FFKM Rubber Material

 

Black Aflas or Kalrez Rings Resistant to Strong Acid and Alkali FFKM 75 shore A O Ring 5


Our Factory

Rui Chen Sealing Co., Ltd was built in 2006, now there are more than 200 staff. The company has two branches

in Guangdong and Jiangxi, They are Dongguan Rui Chen Sealing Co., Ltd. and Shangrao Rui Chen Sealing Co., Ltd..

In recent years, the company has been supported by ShangRao municipal government and fully enjoy all the

preferential policies for economic development zone. We will always take "best quality, best service" as our

mission, and make progress together with you, harmony and mutual win!

Black Aflas or Kalrez Rings Resistant to Strong Acid and Alkali FFKM 75 shore A O Ring 6

 

Certificates

 

1, IATF16949

 

2.ISO9001

 

3.ISO14000

 

Quality control

 

  Material Inspection:Storage of all raw materials before the test, and issue a report on the corresponding

material properties, compared with raw material's own property report, two reports property values

is consistent, can put in storage.

  Model Inspection:After the mold development or mold cleaning finished on the machine, we will test

all the specifications of the mold to ensure that each cavity of the product specifications and quality.

 Production Inspection:The production process of the product inspection personnel timing semi-finished

product inspection, ensure the quality of the rationality of technology, defective rate control in a reasonable

range.
 Quanlity Control:The quality inspection department will conduct a sampling inspection of each batch of

products
 Production Full Inspection:The optical inspection machine can ensure the appearance and dimension

of the product are 100% qualified.

 

Progress

 

Black Aflas or Kalrez Rings Resistant to Strong Acid and Alkali FFKM 75 shore A O Ring 7

 

FAQ

 

Q: 1 What kinds of materials can you provide?
A: NBR, EPDM, SILICONE,FKM(FKM),NEOPRENE(CR), HNBR ,NR, IIR, SBR, ACM, AEM,Fluorosilicone(FVMQ),

FFKM etc.

Q: 2 How to select the raw compound for my application?
A: With years of experience working with a variety of material, we can help select the material that will best suit your

needs while keeping material costs in mind.

Q: 3 How long can we get the quote?
A: If your information is complete, we will provide the quotation within 8 hours.

Q: 4 Can you provide samples? Is it free or extra?
A: Yes, we can provide samples for free. Freight can be negotiated.

 

Q: 5 What is the normal lead time for product orders?
A: If the stock generally takes 3-7 days, mold about 15-18 days, no mold about 25-30 days, depending on the product

situation.

 

Q: 6 How to check the quality of the bulk order?
A: We have incoming inspection, control the quality of raw materials, process inspection,to ensure the quality of the

production process, shipping 100% of the full inspection; automatic inspection machine full inspection, and according

to customer needs before the mass production of pre-production samples.

 

Q: 7 What is your standard packing?
A: Plastic bag for inner packing .carton box for outer packing also be packed according to customer's requirements.

 

Q: 8 What's the payment term?
A: We accept T/T 30% deposit and 70% balance against copy of B/L or L/C at sight, Paypal is also accepted.

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