Fujian, China
Business Type:
Trading Company
Management System Certification:
ISO 9001, ISO/TS 16949
Terms of Payment:
LC, T/T, PayPal, Western Union, Small-amount payment
Average Lead Time:
Peak season lead time: one month
Off season lead time: within 15 workday
OEM/ODM Availability:
OEM/ODM Service
Sample Available

Bonded Seal, Seal, Rubber Seal manufacturer / supplier in China, offering Xlong Supply High Grade Bonded Seal, Wholesale Ktw Confirmed EPDM O-Ring for Oxygen Applications, Different Material of Rubber Ball, NBR, FKM, Silicone, EPDM and so on.

Gold Member Since 2014
Audited Supplier

Xlong Supply High Grade Bonded Seal

Get Latest Price
Purchase Qty. / Reference FOB Price
100-9,999 Pieces US $0.035
10,000+ Pieces US $0.03
Port: Xiamen, China
Production Capacity: 2000000/Month
Payment Terms: L/C, T/T, Western Union, Paypal
Material: NR
Application: Bearing
Type: Shaft Seal
Performance: Corrosion
Shape: O-Ring
Standard: Standard

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Basic Info

Model NO.: metric size
Size: Bsp
Color: Pantone Code Available
Hardness: Shore 80-90
Stock: Standard Size Much Stock in Warehouse
Certificate: Ts16949
Trademark: XLONG
Transport Package: Polybag and Carton
Specification: BSP
Origin: Ningbo, Cn
HS Code: 40169310

Product Description

High quality and cheap price rubber+ metal bonded seals

BONDED SEAL was originally designed to withstand high pressures, and it
Is being substituted for copper type washers in higher pressure system. The XLONG Bonded
Seal comprises a metal washer and an elastomeric ring bonded inside the diameter. The metal
Washer prevents over-compression and limits deformation of the elastomeric ring; The elastomer
Prevents lubricant leakage internally and avoids water or the pollutant invasion from outside
Advantages of XLONG Bonded Seal
Provides efficient cost to solve the sealing of bolt/thread
Can be used in various applications, i. E.: Threaded bolt, studs and clearance holes
Available in different temperature ranges
Reliable to suit for high and low-pressure sealing
Metal washer prevents the elastomer from over compression and deformation
Available to suit for all thread sizes
Easy to assemble
Available to self-centralizing
Ability to pre-assemble
Materials &
Temperature Ranges
Fluid Examples
Suitable WithNot Suitable With
Nitrile (NBR)
-40ºC to 120ºC
-40ºF to 248ºF
Petroleum Oils
Hydraulic Oils
Brake Fluids
Phosphate Esters
Strong Acids (H2S)
Hydrogenated Nitrile (HNBR)
-40ºC to 150ºC
-40ºF to 302ºF
Petroleum Oils
H2S (10%)
Polar Solvents
Brake Fluids
Strong Acids
Ethylene Propylene(EPDM)
-50ºC to 150ºC
-58ºF to 302ºF
Brake Fluids
Water/ Hot Water
Mineral Oils
Ozone at High Temperatures
Fluoroelastomer (FKM)
-20ºC to 200ºC
-4ºF to 392ºF
Petroleum Oils
Silicone Oils
Brake Fluids
Ammonia Gas
Perfluoroelastomer (FFKM)
-20ºC to 320ºC
-4ºF to 608ºF
Most MediaLiquid Sodium & Potassium
Fluorinated Solvents &
Silicone (VMQ)
-70ºC to 220ºC
-94ºF to 428ºF
Vegetable Oil
Acids &Alkalis
Hot Water & Steam (>120ºC)
Neoprene (CR)
-40ºC to 120ºC
-40ºF to 248ºF
Aromatic Hydrocarbons
Polar Solvents
-200ºC to 280ºC
-148ºF to 536ºF
Most MediaFluorine
Molten Alkali Metals
Strong Oxidizing Agents
Polyurethane (PU)
-40ºC to 90ºC
-40ºF to 194ºF
Most Petroleum OilsBrake Fluids
Hot Water
-70ºC to 260ºC
-94ºF to 500ºF
Most MediaHydrochloric, Nitric &
Sulfuric Acids

The bonded seal is an elastomeric sealing ring that vulcanized on the edge of a
Metal washer. The metal washer could control the optimum deformation of the elastomeric
Sealing ring and eliminate the possibility of over-compression and extrusion.
We has standard and self-centering types of bonded seal, and other customized designs
Are also available. The standard types are commonly used to seal blot or thread clearance
In most engineering applications. A wide range of different sizes is available. The self-centering
Type has the characteristics of easy and accurate placement.

Xlong Supply High Grade Bonded SealXlong Supply High Grade Bonded SealXlong Supply High Grade Bonded Seal

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