Custom Molded Silicone Rubber X Ring Weather & Ozone Resistant Custom Size for Medical Instrument General Industrial Pipeline Sealing Components

• Overview
• Product Description
• Certifications
• Company Profile
• Quality Control
• Cooperative Partner
• Our Advantages
• ORK Other Rubber seals

Overview

Basic Info.

Model NO.	AS568/Metric/JIS B2401/GB3452
Type	Stationary Seal
Performance	Medical Devices
Shape	X-Ring
Standard	Standard, Nonstandard
Material Name	Silicone Rubber X Ring
Manufactured Method	X Ring Is Made by Mould Pressing
Features	Non-Toxic,Soft, Smooth, Waterproof, No-Scratch
Hardness Range (Shore a)	30 - 90 Shore a
Tensile Strength	≥ 5.99 MPa
Elongation at Break	≥ 250%
Tear Strength	16 - 35 kN/M
Intermittent Max Temperature	up to +250°C
Continuous Service Temperature	-55°C to +200°C
Advantage 1	Resistance to Ozone Resistance
Advantage 2	Excellent Heat Resistance
Advantage 3	Excellent Cold Flexibility
Transport Package	PE Bag Inside, Carton Outside
Specification	As568
Trademark	ORK
Origin	Dongguan, China
HS Code	4016931000
Production Capacity	1000000 PCS/Week

Packaging & Delivery

Package Size34.00cm * 34.00cm * 34.00cm Package Gross Weight15.800kg

Product Description

Product Description

• 
  
  Quad-Ring vs O-Rings - What makes them better?
  
  The O-ring is a doughnut-shaped circular cross section seal that can be used nearly anywhere in the sealing industry. The Quad-Ring, a 100% retrofit option for any O-ring application, can and will outperform an O-ring in many technical areas. The Quad-Ring has four definitive sealing advantages over an O-Ring:Hidden parting lines, or flash lines. The flash lines (a line of excess material where the compression mold tool comes together) on an O-ring is always on the outer most diameter, which consequently is a sealing surface. On a Quad-Ring, that flash line is on the inside of the two outer lobes; therefore, it does not effect the sealing lips.The Quad-Ring is more stable in dynamic applications. It is also more resistant to rolling as it has a wider footprint and takes up the corners of the hardware groove. Spiral failure is common in dynamic O-ring applications in which torsion occurs and the ring can extrude or over-yield.The Quad-Ring has great lubrication retention. The grooves on the inside and outside diameter of the ring retain lubricant, thereby lowering friction and extending packing/seal life.Less compression force to seal. The multi-lobed design provides more sealing surfaces than an O-ring, all while using the same hardware (Quad-Rings are intended to be used in standard O-ring grooves). With these multiple seal points on one ring, less squeeze is required to provide an effective seal. Less friction and wear will ultimately increase service life and reduce downtime. To recap, the Quad-Ring is a 100 percent retrofit design option for any current O-ring application. It follows the same standard sizing as O-rings as well.
  
  X Ring/ Quad-Ring are available in the following elastomers:

  X-Rings, also known as Quad-Ring Seals, can be used in a wide variety of static and dynamic

  sealing applications. In reciprocating applications, the X-Ring four-lobed design prevents spiral

  failure and in rotary applications, it prevents the seal from bunching and failing. We supply both

  Quad-Ring branded seals manufactured by Minnesota Rubber and Plastics, Quadion LLC as well

  as similar seals described in various ways like X-Rings and Q-Rings.The four-lobed design provides two sealing surfaces in comparison to a standard O-ring. The

  double-seal action requires less force to maintain an effective seal. This reduction in force means

  less friction and improved seal life.X-Ring parting lines are between the lobes, away from the sealing surface, thus eliminating the

  problems of leakage often resulting from a parting line's irregular surface as found on an O-Ring.

  The unique design of the X-Ring allows it to be used in narrower grooves and also in standard

  width O-ring grooves.

  Aflas® or Kalrez®(FFKM)
  Acrylate Rubber(ACM)
  Butyl Rubber(IIR)
  Ethylene-propylene (EPR, EPDM)
  Ethylene Acrylate Rubber(AEM)
  Fluorocarbon (FKM/FPM)
  Fluorosilicone(FVMQ)
  Hydrogenated Nitrile (HNBR)
  Liquid Silicone Rubber(LSR)
  Neoprene Rubber(CR)
  Nitrile Rubber (Buna-N/NBR)
  Natural Rubber(NR)
  Polyurethane(PU)
  Silicone Rubber Styrene-butadiene Rubber (SBR)
  
  Different elastomers have different compatibility with various chemical elements and their characteristics. See the table below for more material knowledge to order the most cost-effective o-rings from us.

  Material	Hardness(Shore A)	Temperature(ºC)	Main Color	Advantage	Price Level	Shelf Life(Years)
  NBR / Nitrile / Buna-N	60-90	-40 - 120	Black	Good oil resistance & low price	Low	5-10
  HNBR / HSN	60-90	-40 - 150	Green	Suitable for the cooling industry	High	5-10
  FKM / FPM	70-90	-20 - 200	Brown	High-temperature & chemical resistance	High	About 20
  EPDM / EPR	50-90	-50 - 150	Black	Excellent weather & ageing resistance	Fair	5-10
  VMQ / Silicone	40-80	-70 - 220	Red	High-temperature & FDA food grade	High	About 20
  Neoprene / CR	50-90	-40 - 120	Black	Versatility Properties	Fair	5-10
  FFKM	70-90	-10 - 320	Black	Excellent chemical & high-temperature	Highest	About 20
  FVMQ / Fluorosilicone	40-80	-60 - 200	Blue	Wider operating temperature range	High	About 20
  Aflas / FEPM	40-90	-2 - 230	Black	Good chemical compatibility	Higher	About 20
  PU / polyurethane	60-90	-40 - 90	Natural	High strength and wear resistance	High	About 10

We have certificates :ISO 9001:2015 , ISO 14001:2015 ,ISO 45001:2018 , IATF 16949 , FDA, REACH, ROHS, SGS etc.

1. Since 2006, focus on rubber seals, especially for auto parts

2. Certificates: ISO9001, IATF16949, ISO14001, ISO45001,ISO 13485

3. Two factories, more than 18000M2,clean room 600M2, with 300 workers.

4. Molds > 10000 sets, especially o rings, about 5000 sets.

5.O-ring series covers American standard (AS568), Japanese standard (JIS), national

standard(GB), and produces a large number of customized non-standard parts.

6. Material: NBR, FKM, SIL, EPDM, CR, NR, PU, HNBR, FFKM, SBR .The rubber materials

used meet the requirements of ROHS2.0 and REACH235.

7. Material Certificates: FDA, ROHS, REACH, UL157, CP65 WRC, EN549,EN45545.

8. Products are widely used in automotive parts, electronic connectors, valves, pneumatics,
power tools, new energy, medical equipment, electronic products and other fields.

Ruichen always meets our customers' requirements. To make sure we produce high-quality o-rings, our company implements the

following general standards: 1) Raw material incoming inspection standard ASTM D2000 & HG/T 2579-2008 & HG/T 2811-1996 2) Public o-ring dimensional tolerance GB/T 3452.1-2005 3) N-level specification for o-ring appearance quality inspection GB/T 3452.2-2007 4) Hardness measurement model Micro O-Ring Testing (Type M system) 5) Hardness using standard ASTM D2240 Rubber Standard Test Method (Shore A) 6) Sampling inspection specification GB/T2828.1-20

Ruichen company have cooperated with many superior customers as below , we have complete system and excellent productivity

to serve for you

Why RUICHEN?Many big companies select RUICHEN for their rubber seals and customized rubber parts because we always

satisfy them in quality, price, delivery, service, etc. At the same time, we also attach great importance to the

small customers in niche markets.Whether your purchase quantity is big or small, you are our valuable partners.High QualityWe continue to manufacture high-quality products for all customers and pursue 100% customer satisfaction,

which has become one of our core competencies.ProfessionWe have rich experience in materials, products, and production and excellent international trade and language

communication skills.Best ServicesFrom quoting, sampling, production, and shipping to after-sales, our sales will provide you with the best service

so that you can rest assured completely.10000+ Projects DeliveredOver 10K projects have been sent to our customers worldwide in recent years, and we have received countless

positive comments.Low PriceOur customers can obtain maximum profits through the ISO management system and intelligent manufacturing

to reduce our costs continuously.Massive CapacityOur in-house facilities allow us to get your projects done fast. And thanks to our strong relationship with rapid

materials partners, our capacity is not limited.Fast DeliveryUnlimited capacity, experienced engineers, and a flexible production system allow us to create your seals and

production parts in a short period.1000+ Happy CustomersWe aim to keep every customer happy with reliable quality, fast turnaround, and excellent services. We want all

our new customers to become long-term customers.

We can also produce Automotive Rubber Seals ,Connector Rubber Seals ,Power Tool Rubber seals ,Valve Rubber Seals ,Pipe Rubber Seals ,Semiconductor Rubber Seals ,Hydraulic Pneumatic Rubber Seals ,Pump Rubber Seals ,Oil and Gas Seals ,Food Grade Rubber Seals ,Medical Rubber Seals ,Chemical Equipment Rubber Seals ...etc.

Certifications Company Profile 9. company has introduced HRP, ERP and other systems since its inception. 10. The company's labor cost, raw material procurement, production process and product quality were comprehensively and scientifically controlled. Quality Control Cooperative Partner Our Advantages ORK Other Rubber seals

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 , Paypal is also ok.