LongCheng FKM O-Ring Seals: Industrial-Grade, ISO9001-Certified, -25°C to 250°C

Product Description

LongCheng Custom Size FKM O-Ring Fine Polishing Seals Factory Direct Price supplier

Products Description

Product Information
Material	Hardness (Shore A)	Temperature	Size
Material	Hardness (Shore A)	Temperature			Standard Size	Available
NBR(Buna, Nitrile) FKM(VlTON, FPM) EPDM Silicone(VMQ) HNBR FFKM PTFE PU	60~90 70~90 60~90 40~70 60~90 70~90 60~70 90~95	-50℃-110℃ -20℃-250℃ -45℃-150℃ -55℃-280℃ -48℃-180℃ -18℃-326℃ -100℃-280℃ -40℃-90℃	AS-568(USA) JIS-B2401(Japan) DIN-3771(Germany) BS-1516(UK) ISO3601(International) R(France)	ID≤2000mm CS≤40mm
Resistance	Color	Certificate	Application
Hydraulic Fluid Engine Oil Chemical Ozone & UV Steam & Hot Water Low Temperature High Temperature	Black Brown Red Green White Blue Clear Customized	ISO9001	Auto Industry Construction Machinery Machine Tool Equipment Food Health Water Treatment Chemical Processing Hydraulic Pneumatic Industrial Manufacturing

LongCheng Custom Size FKM O-Ring Fine Polishing Seals Factory Direct Price manufacture

NBR(Buna-a，Niteile Rubber）

Oil&Water, Wear，Low temperature Resistance

Temp Range -40℃-110℃

Color Black

Hardness 50/60/70/80/90 Shore A

FKM (FPM,Viton,Fluoro Rubber)

Oil & Hydraulic Fluids, Chemical, High Temperature Resistance

Temp Range -20℃-220℃

Color Black Brown Green

Hardness 70/75/80/85/90 Shore A

VMQ(Silicone Rubber)

Heat & Low Temperature ,Ozone ,Aging &Weather Resistance

Temp Range -55℃-204℃

Color Any Color

Hardness 40/50/60/70 Shore A

EPDM Rubber （EPM）

Cooling Liquid & Brake Fluid，Ozone，Hot Water & Steam Resistance

Temp Range -45℃-150℃

Color Black

Hardness 40/50/60/70/80/90 Shore A

HNBR Rubber

Low &High Temperature ,Oil ,Weather Wear & Tensile Strength Resistance

Temp Range -48℃-180℃

Color Black

Hardness 60/70/80/90 Shore A

FFKM (Kalrez ，Perfluoroelastomer）

Highest Operating Temperature Range ，The Most Comprehensive chemical compatibility Resistance

Temp Range -18℃ -326℃

Color Black White

Hardness 70/75/80/85/90 Shore A

Company Factory Capacity

LongCheng Custom Size FKM O-Ring Fine Polishing Seals Factory Direct Price details

LongCheng Custom Size FKM O-Ring Fine Polishing Seals Factory Direct Price factory

Production Line

Certifications

Exhibition

Packaging&Shipping

FAQ

Q 1. What is your standard packing?

A: All the goods will be packed by carton box and loaded with pallets. Special packing method can be accepted when needed.

Q 2. Could you please tell us the month capacity of your products ?

A: It depends on which model, we produce more than 2500 tons rubber materials per month.

Q 3. what kind of certificates you have ?

A5: We have been ISO9001

Q 4: How to check the quality of the bulk order?

A1: We provide preproduction samples before mass production for all customers if needed.
A2: We accept third party inspection such as S G S, TUV, INTERTEK, BV, etc.

Q 5: Do you use any international standards for the rubber products?

A: Yes, we mainly use ASTM D2000 standard to define the quality of the rubber materials, tolerances as per
ISO3302, ISO2768, etc.

Q6: What materials are available to produce from your side?

A: NBR, EPDM, SILICONE, FPM(FKM), NEOPRENE(CR), NR, IIR, SBR, ACM, AEM, Fluorosilicone(FVMQ), FFKM,etc.