Company Advantages1. Various machining methods are adopted in the production of ORK fep encapsulated silicone o ring . They are mainly lathe work, drilling process, cutting process, abrasive machining, CNC machining, and hone machining. It has the ability to return to its original shape after use
2. The application scale of this product is getting larger. It is known for its easy installation and reliable service
3. silicone for o rings is manufactured based on high-quality raw materials and is specially processed by advanced technology. It has outstanding wear resistance and high tear strength. It is not easy to be torn and worn, and is of long-lasting durability.
Basic Info.
Transport Package
First in Perubber O-Rings
Specification
CE, ISO9001
Origin
Dongguan/Shangrao China
Clear Silicone Colored Rubber O RingsCompound Description:
Silicone is a kind of elastomer, which is Non-toxic colorless and odorless. And also can work in high temperatuer.| Material | SIL(Silicone Rubber) |
| Advantage | 1,Excellent Rebound Resistance |
| 2,Excellent Oxygen and Ozone Resistance |
| 3,Excellent Weathering and Heat Resistance |
| 4,Excellent Heat and Low Temperature Resistance |
| 5,Good heat insulation and heat dissipation. |
| 6,Good electrical insulation |
| Disadvantage | 1,Poor Aliphatic-solvent Resistance |
| | 2,Poor Alkaline Resistance |
| Temperature | -40ºC-220ºC, -100ºC-250ºC(special formula) |
| Application | 1,the household appliances industry seal or rubber parts, such as electric kettle, electric
irons, microwave oven rubber parts. |
2,The electronics industry seal or rubber parts, such as mobile phone keys, shock pad
DVD, cable joint seal etc. |
3,Contact with the human body on various types of products on the seal, such as water
bottles, water dispensers |
| ORIENTAL STAR TEST REPORT |
| Silicone 70 TRANSLUCENT COMPOUND |
| ASTM D2000 M5GE 706 A19 B37 EO16 EO36 F19 |
| Press Cure | Post Cure |
| Sheet : 5min 175ºC | Sheet : 4 hrs 200ºC |
| Button : 10 min 175ºC | Button : 4 hrs 200ºC |
| ORIGINAL PROPERTIES | SPECIFICATION | TEST RESULT | ASTM TEST METHOD |
| HARDNESS SHORE A | 70°±5 | 71 | D2240 |
| TENSILE STRENGTH, MPA, MIN | ≥6 | 6.8 | D412 |
| ULTIMATE ELONGATION, %, MIN | ≥150 | 278.3 | D412 |
| SPECIFIC GRAVITY (g/cm3) | 1.2+/-0.02 | 1.22 | D297 |
| |
| HEAT RESISTANCE 70 H . AT 225ºC(A19) | | | D573 |
| CHANGE IN HARDNESS, POINTS | +10 | +3 | |
| CHANGE IN TENSILES STRENGTH, % | -25 | -14 | |
| CHANGE IN ULTIMATE ELONGATION,MAX % | -30 | -18 | |
| |
| COMPRESSION SET, MAX, 22H AT 175ºC (B37 ) | ≤30 | 22.68 | D395 |
| |
| FLUID RESISTANCE NO.1 OIL, 70H AT 150ºC (EO16) | | | D471 |
| CHANGE IN HARDNESS, POINTS | 0~-15 | -8 | |
| CHANGE IN TENSILES STRENGTH, MAX % | -20 | -4 | |
| CHANGE IN ULTIMATE ELONGATION,MAX % | -20 | -12 | |
| CHANGE IN VOLUME % | 0to+10 | +9 | |
| |
| FLUID RESISTANCE NO.3 OIL, 70H AT 150ºC (EO36) | | | D471 |
| CHANGE IN HARDNESS, POINTS | -30 | -18 | |
| CHANGE IN VOLUME % | +60 | +13 | |
Item: O ring ; Material: Silicone; Color: Clear with color; Hardness: 70+/- 5 shore A
This kind of silicone o rings, can be FDA grade, and used for bottle sealing.
Packing & Delivery:
Packing: PE bag inside, Carton outside.
Carton size: 46cm*33cm*33cm, 51cm*33cm*33cm, 29cm*23cm*19cm
Delivery: Large quantity by ship, small quantity by air or express.
FAQ:
1,Are you manufacture or trading company ?
We are manufacture, we have two factories, one located in Shangrao City, Jiangxi Province, one in Dongguan City, Guangdong Province
2,Can I get samples from you ?
Of course, you can. If the samples you need we have in stock, you can get them for free,
only need to pay for the express cost.
3,What's the term of payment ?
Amount < US$2000, 100% paid in advance by paypal or T/T;
Amount >= US$2000, 30% paid in advance, 70% balance before shipment by T/T.
4,Can you produce OEM products ?
Yes, we can produce products by your drawing or samples.
5,What's your MOQ ?
If we have the products in stock , the quantity by your requirement, If we don't have them in stock:
NBR, SIL, SBR, EPDM, NR: 100 US$; PU, HNBR, FKM: 150 US$
Ruichen strictly controls every production link and sets up a QC team to inspect each finished product. All this ensures the high quality of Custom Rubber Seals launched on the market.
Ruichen has strong technical force, advanced production equipment, skilled production personnel and perfect testing methods. All this guarantees the high quality of Custom Rubber Seals.
Company Features1. Our factory is constantly invested in a series of production facilities. With these facilities, we are able to improve operational efficiency for our projects and improve productivity.
2. We try to deliver on expectations and to be the trusted one to design, produce, and deliver high-quality products for our customers and consumers and to provide outstanding service.
