RUBBER O RING RUBBER SEALING RING (BLACK / CUSTOM COLORS)
By RUBASIA RUBBERTECH INDUSTRIES
The Best Rubber Ring Supplier in Malaysia • The Largest Rubber O Ring Manufacturer Malaysia • The Highest Quality Rubber Sealing • Market Leader of Rubber Seal • The Biggest Rubber O Ring Supplier • The Widest Range of Rubber Seal and O Ring in Malaysia & Borneo
+P INTRODUCTION: WHAT IS AN O-RING?
A Rubber O-Ring, also known as a Rubber Sealing Ring, is a precision-engineered, circular elastomer component with a uniform round cross-section. It functions as a mechanical gasket that prevents the escape of:
O-rings work through compression-based sealing. When placed inside a groove (called a gland), the O-ring is squeezed between two mechanical surfaces. This controlled compression causes the elastomer to deform, expand, and occupy all microscopic gaps, creating a fluid-tight and gas-tight barrier.
O-rings are widely used because they are:
Extremely reliable
Low cost
Easy to install
Suitable for static & dynamic motion
Compatible with a wide range of temperatures & pressures
They are used in millions of engineering systems, from simple plumbing fittings to high-pressure industrial hydraulic machinery.
FULL MATERIAL SELECTION – TECHNICAL DETAIL
RUBASIA RUBBERTECH INDUSTRIES produces O-rings in every industrial elastomer:
1. NBR (Nitrile Rubber) – 40% → 70% ACN
Oil-resistant
Fuel-resistant
Designed for petroleum-based fluids
Used widely in hydraulic pumps, automotive systems, oil palm machinery (Sabah & Sarawak).
2. EPDM (Ethylene Propylene Rubber)
Excellent weather/ozone resistance
Ideal for water systems
Performs well with steam, hot water
Used in building systems in Kota Kinabalu, Kuching, Miri, Bandar Seri Begawan.
3. Silicone (VMQ)
Ultra-high temperature resistance
Food-grade safe
Extremely flexible
Used in food factories in Sibu, Bintulu, Tawau.
4. Viton (FKM / Fluoroelastomer)
Chemical resistance
Acid resistance
Heat resistance up to 250°C
Used in oil & gas sectors in Brunei, Mirit Oil Fields, Bintulu LNG.
5. Neoprene (CR)
Flame resistance
Weather protection
Used in marine parts across Sabah and Labuan.
6. PTFE / Teflon (Very High Performance)
Non-reactive
Suitable for chemical processing
Used in laboratories and chemical plants in Sarawak.
7. Natural Rubber / NR
For low-stress industrial use in factories & mills.
8. FFKM / Kalrez Equivalent (Special Order)
For extreme chemical processing environments.
MANUFACTURING METHODS – TECHNICAL ENGINEERING
RUBASIA RUBBERTECH INDUSTRIES produces O-rings using various specialized processes:
1. Compression Moulding
Used for large-diameter O-rings
Creates durable, heavy-duty sealing rings
2. Injection Moulding
Used for small-to-medium high-precision O-rings
Creates extremely accurate tolerances (±0.03mm)
3. Transfer Moulding
Used for multi-cavity production
Ensures excellent surface finish
4. Extrusion + Vulcanized Splicing
Used to produce GIANT O-rings (up to 3 meters or more)
5. Post-Curing Oven Treatment
Enhances chemical resistance
Stabilizes mechanical properties
SHAPE & CROSS-SECTION ENGINEERING
O-rings always have:
Round outer diameter
Round cross-section
Match groove dimensions precisely
Work in radial or axial sealing
Groove types:
These groove designs affect compression, squeeze percentage, friction, chemical compatibility, and sealing performance.
STATIC VS DYNAMIC APPLICATIONS – SUPER DEEP EXPLANATION
Static O-Ring Sealing
Used when parts do NOT move
Example:
Static O-rings are used widely in:
Kota Kinabalu, Tawau, Kuching, Miri, Brunei Darussalam.
Dynamic O-Ring Sealing
Used when surfaces move against each other
Example:
Dynamic applications require materials with:
Used heavily in timber factories (Sarawak), palm oil mills (Sabah), and marine applications (Brunei).
TEMPERATURE & PRESSURE RANGE (Typical)
|
Material |
Temp Range |
Pressure Range |
|
NBR |
-40°C to 120°C |
Up to 40 MPa |
|
EPDM |
-50°C to 150°C |
Up to 20 MPa |
|
Silicone |
-60°C to 230°C |
Up to 10 MPa |
|
Viton |
-20°C to 250°C |
Up to 50 MPa |
|
PTFE |
-200°C to 260°C |
Up to 100 MPa |
TOLERANCES & DIMENSIONAL CONTROL
RUBASIA maintains strict tolerances:
We manufacture custom O-rings to drawings from clients in Sabah, Sarawak & Brunei.
FULL COVERAGE – SABAH, SARAWAK & BRUNEI TOWNS
SABAH: ALL TOWNS
Kota Kinabalu, Penampang, Likas, Inanam, Menggatal, Sepanggar, Tuaran, Tamparuli, Tenghilan, Kiulu, Papar, Beaufort, Sipitang, Kuala Penyu, Kota Belud, Ranau, Kundasang, Kota Marudu, Kudat, Pitas, Sandakan, Beluran, Telupid, Kinabatangan, Lahad Datu, Kunak, Semporna, Tawau, Kalabakan, Keningau, Tambunan, Tenom, Nabawan, Sook, Membakut, Bongawan, Kimanis.
SARAWAK: ALL TOWNS
Kuching, Kota Padawan, Bau, Lundu, Samarahan, Serian, Benoni, Simunjan, Sebuyau, Sri Aman, Betong, Pusa, Kabong, Saratok, Sarikei, Bintangor, Tanjung Manis, Mukah, Dalat, Balingian, Sibu, Kanowit, Song, Kapit, Selangau, Bintulu, Sebauh, Tatau, Belaga, Miri, Bekenu, Niah, Marudi, Long Lama, Limbang, Lawas.
BRUNEI: ALL TOWNS
Bandar Seri Begawan, Muara, Gadong, Kiulap, Berakas, Serusop, Jerudong, Tutong, Temburong, Kuala Belait, Seria, Lumut, Sengkurong.
APPLICATIONS (INDUSTRY-SPECIFIC)
1. Hydraulic & Pneumatic Systems
Used in excavators, forklifts, backhoe loaders, cranes, air compressors, pump systems.
Major users:
Sandakan, Tawau, Bintulu, Miri, Kuching, Brunei industrial zones.
2. Oil & Gas / Petrochemical
Used in valves, pumps, pipe connections, pressure vessels.
Especially in:
Brunei (Seria Oil Field), Bintulu LNG, Miri Oilfield.
3. Automotive & Transport
Engine seals, fuel systems, brake cylinders, air-conditioning.
4. Manufacturing & OEM Assembly
Used in CNC machines, conveyor systems, moulding machines across Sabah & Sarawak.
5. Marine, Shipbuilding & Offshore
Engine rooms, pumps, water systems at:
Kudat, Kota Kinabalu, Labuan, Muara Port.
6. Food Processing
Food-grade silicone O-rings for:
Filling machines, mixers, packaging equipment.
7. Water Treatment
Water filtration, RO systems, chemical dosing pumps.
8. Building & Construction
HVAC, plumbing joints, water pumps.
HOW O-RINGS SOLVE INDUSTRIAL PROBLEMS
Problem 1: Leakage in hydraulic systems
→ Solution: High-pressure NBR/Viton O-rings seal oil perfectly.
Problem 2: Heat degradation in engines
→ Solution: High-temperature silicone or Viton O-rings.
Problem 3: Chemical attack in chemical plants
→ Solution: PTFE or FKM O-rings.
Problem 4: Hardening or cracking
→ Solution: Low-compression-set rubber compounds.
Problem 5: Movement causes wear
→ Solution: Dynamic-grade, abrasion-resistant O-rings.
WHY RUBASIA RUBBERTECH INDUSTRIES IS NO.1
Complete O-ring size range (from micro to giant)
Malaysia’s largest inventory
Custom manufacturing for any industry
Immediate delivery to Sabah, Sarawak, Brunei
OEM/ODM capability
Engineering consultation available
更多 Rugaval Rubber Sdn Bhd 相关资料
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