Basic Info.
Type
Flat Gasket/Lock Gasket/ Spring Gasket/Customized
Material
NBR/Nr/EPDM/Fvmq/HNBR/LSR/Cr/Silicon/PU
Combination Washer Structure
Customzied
Combination Washer Packaging
Customzied
Spring Washer Type
Standard
Application
Agricultural, Industrial, Medical, Vehicle, Electr
Color
Brown, Green, Black or Others
Processing
Compression Moulding/ Bonding Injection
Certification
RoHS Reach Certified
Size
Standard : From 2mm to 500mm
Transport Package
PE Bag Inside, Carton Box Outside
Product Description
What is Compression Moulding?
Compression moulding is a manufacturing process where uncured rubber compound is placed into a heated mould cavity, and then subjected to significant pressure. This pressure, combined with heat, causes the rubber to flow into the mould cavity and vulcanize (cure) into the desired shape. Once cooled, the part is removed from the mould.
Characteristics of Compression-Moulded O-Ring Seals:High Precision: Compression moulding allows for the creation of O-rings with very tight tolerances and precise dimensions.
Complex Shapes: Although O-rings are typically circular, compression moulding can accommodate more complex geometries if required.
Consistent Quality: The process produces uniform and consistent parts, which is critical for applications requiring reliable sealing.
Material Compatibility: Various rubber compounds can be used, including Nitrile (NBR), Neoprene (CR), EPDM,Silicone, and others, depending on the application's requirements.
Compression-moulded rubber O-ring seals are used in a variety of industries and applications, including:Automotive: In engines, transmissions, braking systems, and fuel systems.
Aerospace: In aircraft components where high reliability and performance are critical.
Hydraulics and Pneumatics: To seal connections in hydraulic and pneumatic systems.
Petroleum and Chemical Processing: In pumps, valves, and vessels that handle aggressive chemicals.
Pharmaceuticals: In equipment that requires cleanroom-compatible seals.
Food and Beverage: Where food-grade materials are necessary for processing and packaging equipment.
Explore our comprehensive O-Ring Size Charts featuring USA AS568, metric, Japanese, British, square, and more sizes.
Size | CS (IN) | ID (IN) | OD (IN) | CS (MM) | ID (MM) | OD (MM) |
1 | 0.04 | 0.029 | 0.109 | 1.02 | 0.74 | 2.78 |
2 | 0.05 | 0.042 | 0.142 | 1.27 | 1.07 | 3.61 |
3 | 0.06 | 0.056 | 0.176 | 1.52 | 1.42 | 4.46 |
4 | 0.07 | 0.07 | 0.21 | 1.78 | 1.78 | 5.34 |
5 | 0.07 | 0.101 | 0.241 | 1.78 | 2.57 | 6.13 |
6 | 0.07 | 0.114 | 0.254 | 1.78 | 2.9 | 6.46 |
7 | 0.07 | 0.145 | 0.285 | 1.78 | 3.68 | 7.24 |
8 | 0.07 | 0.176 | 0.316 | 1.78 | 4.47 | 8.03 |
9 | 0.07 | 0.208 | 0.348 | 1.78 | 5.28 | 8.84 |
10 | 0.07 | 0.239 | 0.379 | 1.78 | 6.07 | 9.63 |
11 | 0.07 | 0.301 | 0.441 | 1.78 | 7.65 | 11.21 |
12 | 0.07 | 0.364 | 0.504 | 1.78 | 9.25 | 12.81 |
13 | 0.07 | 0.426 | 0.566 | 1.78 | 10.82 | 14.38 |
14 | 0.07 | 0.489 | 0.629 | 1.78 | 12.42 | 15.98 |
15 | 0.07 | 0.551 | 0.691 | 1.78 | 14 | 17.56 |
16 | 0.07 | 0.614 | 0.754 | 1.78 | 15.6 | 19.16 |
17 | 0.07 | 0.676 | 0.816 | 1.78 | 17.17 | 20.73 |
18 | 0.07 | 0.739 | 0.879 | 1.78 | 18.77 | 22.33 |
19 | 0.07 | 0.801 | 0.941 | 1.78 | 20.35 | 23.91 |
20 | 0.07 | 0.864 | 1.004 | 1.78 | 21.95 | 25.51 |
21 | 0.07 | 0.926 | 1.066 | 1.78 | 23.52 | 27.08 |
22 | 0.07 | 0.989 | 1.129 | 1.78 | 25.12 | 28.68 |
23 | 0.07 | 1.051 | 1.191 | 1.78 | 26.7 | 30.26 |
24 | 0.07 | 1.114 | 1.254 | 1.78 | 28.3 | 31.86 |
25 | 0.07 | 1.176 | 1.316 | 1.78 | 29.87 | 33.43 |
26 | 0.07 | 1.239 | 1.379 | 1.78 | 31.47 | 35.03 |
27 | 0.07 | 1.301 | 1.441 | 1.78 | 33.05 | 36.61 |
28 | 0.07 | 1.364 | 1.504 | 1.78 | 34.65 | 38.21 |
29 | 0.07 | 1.489 | 1.629 | 1.78 | 37.82 | 41.38 |
30 | 0.07 | 1.614 | 1.754 | 1.78 | 41 | 44.56 |
31 | 0.07 | 1.739 | 1.879 | 1.78 | 44.17 | 47.73 |
32 | 0.07 | 1.864 | 2.004 | 1.78 | 47.35 | 50.91 |
33 | 0.07 | 1.989 | 2.129 | 1.78 | 50.52 | 54.08 |
34 | 0.07 | 2.114 | 2.254 | 1.78 | 53.7 | 57.26 |
35 | 0.07 | 2.239 | 2.379 | 1.78 | 56.87 | 60.43 |
36 | 0.07 | 2.364 | 2.504 | 1.78 | 60.05 | 63.61 |
37 | 0.07 | 2.489 | 2.629 | 1.78 | 63.22 | 66.78 |
38 | 0.07 | 2.614 | 2.754 | 1.78 | 66.4 | 69.96 |
39 | 0.07 | 2.739 | 2.879 | 1.78 | 69.57 | 73.13 |
40 | 0.07 | 2.864 | 3.004 | 1.78 | 72.75 | 76.31 |
41 | 0.07 | 2.989 | 3.129 | 1.78 | 75.92 | 79.48 |
42 | 0.07 | 3.239 | 3.379 | 1.78 | 82.27 | 85.83 |
43 | 0.07 | 3.489 | 3.629 | 1.78 | 88.62 | 92.18 |
44 | 0.07 | 3.739 | 3.879 | 1.78 | 94.97 | 98.53 |
45 | 0.07 | 3.989 | 4.129 | 1.78 | 101.32 | 104.88 |
46 | 0.07 | 4.239 | 4.379 | 1.78 | 107.67 | 111.23 |
47 | 0.07 | 4.489 | 4.629 | 1.78 | 114.02 | 117.58 |
48 | 0.07 | 4.739 | 4.879 | 1.78 | 120.37 | 123.93 |
49 | 0.07 | 4.989 | 5.129 | 1.78 | 126.72 | 130.28 |
50 | 0.07 | 5.239 | 5.379 | 1.78 | 133.07 | 136.63 |
102 | 0.103 | 0.049 | 0.255 | 2.62 | 1.24 | 6.48 |
103 | 0.103 | 0.081 | 0.287 | 2.62 | 2.06 | 7.3 |
104 | 0.103 | 0.112 | 0.318 | 2.62 | 2.84 | 8.08 |
105 | 0.103 | 0.143 | 0.349 | 2.62 | 3.63 | 8.87 |
106 | 0.103 | 0.174 | 0.38 | 2.62 | 4.42 | 9.66 |
107 | 0.103 | 0.206 | 0.412 | 2.62 | 5.23 | 10.47 |
108 | 0.103 | 0.237 | 0.443 | 2.62 | 6.02 | 11.26 |
109 | 0.103 | 0.299 | 0.505 | 2.62 | 7.59 | 12.83 |
110 | 0.103 | 0.362 | 0.568 | 2.62 | 9.19 | 14.43 |
111 | 0.103 | 0.424 | 0.63 | 2.62 | 10.77 | 16.01 |
112 | 0.103 | 0.487 | 0.693 | 2.62 | 12.37 | 17.61 |
113 | 0.103 | 0.549 | 0.755 | 2.62 | 13.94 | 19.18 |
114 | 0.103 | 0.612 | 0.818 | 2.62 | 15.54 | 20.78 |
115 | 0.103 | 0.674 | 0.88 | 2.62 | 17.12 | 22.36 |
116 | 0.103 | 0.737 | 0.943 | 2.62 | 18.72 | 23.96 |
117 | 0.103 | 0.799 | 1.005 | 2.62 | 20.29 | 25.54 |
118 | 0.103 | 0.862 | 1.068 | 2.62 | 21.89 | 27.13 |
119 | 0.103 | 0.924 | 1.13 | 2.62 | 23.47 | 28.71 |
120 | 0.103 | 0.987 | 1.193 | 2.62 | 25.07 | 30.31 |
121 | 0.103 | 1.049 | 1.255 | 2.62 | 26.64 | 31.88 |
122 | 0.103 | 1.112 | 1.318 | 2.62 | 28.24 | 33.48 |
123 | 0.103 | 1.174 | 1.38 | 2.62 | 29.82 | 35.06 |
124 | 0.103 | 1.237 | 1.443 | 2.62 | 31.42 | 36.66 |
125 | 0.103 | 1.299 | 1.505 | 2.62 | 32.99 | 38.23 |
126 | 0.103 | 1.362 | 1.568 | 2.62 | 34.59 | 39.83 |
127 | 0.103 | 1.424 | 1.63 | 2.62 | 36.17 | 41.41 |
128 | 0.103 | 1.487 | 1.693 | 2.62 | 37.77 | 43.01 |
129 | 0.103 | 1.549 | 1.755 | 2.62 | 39.34 | 44.58 |
130 | 0.103 | 1.612 | 1.818 | 2.62 | 40.94 | 46.18 |
131 | 0.103 | 1.674 | 1.88 | 2.62 | 42.52 | 47.76 |
132 | 0.103 | 1.737 | 1.943 | 2.62 | 44.12 | 49.36 |
133 | 0.103 | 1.799 | 2.005 | 2.62 | 45.69 | 50.93 |
134 | 0.103 | 1.862 | 2.068 | 2.62 | 47.29 | 52.54 |
135 | 0.103 | 1.925 | 2.131 | 2.62 | 48.9 | 54.14 |
136 | 0.103 | 1.987 | 2.193 | 2.62 | 50.47 | 55.71 |
137 | 0.103 | 2.05 | 2.256 | 2.62 | 52.07 | 57.31 |
138 | 0.103 | 2.112 | 2.318 | 2.62 | 53.64 | 58.88 |
139 | 0.103 | 2.175 | 2.381 | 2.62 | 55.25 | 60.49 |
140 | 0.103 | 2.237 | 2.443 | 2.62 | 56.82 | 62.06 |
Looking for O-Ring sizes? Contact us for a wide range of options!
At Zhongshan Melon, we specialize in manufacturing high-quality rubber and silicone products. Our ISO certified workshop and skilled technical team ensure tailored solutions to meet your specific needs. Whether you need rubber or silicone products, we have the expertise to customize the perfect solution for you. Contact us today to discuss your requirements!
FAQ: |
Q:Are you a trader or a manufacturer? |
A:We are a trading and manufacturing company with specialized manufacturing factories and trading departments. |
|
Q: How can I get some samples? |
A:Please contact us. We are honored to offer you free samples. It will cost some sample charge for custom |
designs,but it is refundable when order is up to certain quantity. |
|
Q: What is your terms of payment? |
A: 7 days for prototype tooling & samples, 14 days for production mold, 14-28 days for MOQ. |
|
Q: Why choose us? |
A: We have professional team with rich experiences and high precision equipment which can guarantee the |
product quality, through our scientific management and strict cost control we can offer you the best competitive ! |
|
Welcome to inquire, let's get started! |
Address:
Buidling 3, Creative Industry Park, Torch development Zone,528437 Z.S, G.D. China
Business Type:
Manufacturer/Factory, Trading Company
Business Range:
Agriculture & Food, Auto, Motorcycle Parts & Accessories, Chemicals, Computer Products, Electrical & Electronics, Health & Medicine, Industrial Equipment & Components, Manufacturing & Processing Machinery, Tools & Hardware, Toys
Management System Certification:
ISO 9001, ISO 13485
Company Introduction:
Melon, established in 2007, is located in zhongshan city, guangdong province, China, our manufacturer workshop covers an area of 2000 square meters, staff 70 people, including 10 technical staff, 5 quality management staff, 6 sales staff, and over more 40% employee work in Melon more than 7 years, we love our manufacturer and provide an experienced, quality service from mould and tooling design, material selection through prototyping to production.
As a recognised experienced rubber factory enable us to advise our customer of the most suitable rubber or silicone or plastic moulding parts to be used for their application. Our engineer work closely with your design engineers and we help ensure your products meet specification. Our in-house specialists can advise on material selection, including: NR/SBR/EPDM/SIR/CR/SBR/IIR/HNBR/FKM/PU. Melon has continually implemented new technologies to meet the changing needs of our customers.
Not only can we manufacture your existing rubber or plastic parts, but we can also support new projects/products by assisting with design and prototyping. We also provide an in house tool making/tool-refurbishment service. Please contact us for more details.
Transfer Molding & Compression Moulding
Liquid Injection Molding (LSR)
CNC machining (Prototype Tooling)
Rubber&Silicone&Plastic mold
Proprietary bonding processes (with metal, plastic)
Research and development of new rubber formula
Trained professional production team and standardized quality control
Knowledgeable sales team and design engineers
One-stop manufacturer with competitive price
Website: http://melon2017.en.made-in-china.com