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  • (65) 6790 1611
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  • enquiries@masterseals.com.sg
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  • High Performance Sealing

    Masterseals provides a comprehensive range of sealing solutions
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  • The Master of Sealing Technology

    Masterseals provides a comprehensive range of sealing solutions
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Welcome
To Masterseals

Founded in 1987, Masterseals today provides a comprehensive range of sealing solutions to serve industries like Oil & Gas, Hydraulic, Marine, Semi-conductor, Chemical, Pharmaceutical, Food & Beverages, and Life Sciences.

We have complete range of production facilities to serve especially the high-mix, low-volume production with the fastest turn around time.

Oil & Gas

Hydraulic

Marine

Semi-conductor

Chemical

Our Products

Piston Seal
Rod Seal
Wear Ring / Wiper
Oil Seal / Lubricant / Gasket
O-Ring / Backup Ring
Standard Seal
Oilfield Seal
CNC Division
Engineered Plastic Seal
Elastomer / Engineering Plastic
Molding Division
Test Laboratory
API6A Annex F Approved Materials

About Us

Quality is at the core of everything we do. Production breakdowns due to sealing problems can cause huge losses. Therefore, we make every effort to deliver high quality sealing products that meet your needs.

We take pride in our competitive pricing and on-time delivery anywhere in the world. When our customers work with us, they also enjoy top notch value-added services such as Design and Technical Support, Special Packaging, Seal Kitting, Custom Labeling, Managed and Consigned Inventory and Lab Testing.

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Latest News & Events

API6A Annex F Materials

Sour Gas Immersion FF/HH: 3960F, 160hrs, 1000psi, 80%CO2/10%H2S/10%CH4
Passed NORSOK M710 and ISO 23936-2 based on API 6A Annex F (FF/HH) 

New Launch: Swellable O-Ring

We offer Swellable O-rings which are designed to provide sealing and zonal isolation for a range of oilfield applications. The O-rings are simply run to depth and allowed to swell before production or injection operations begin.

New Launch: HPHT S-Seal with PEEK Coated Spring

PEEK Coated Spring in the S-seal prevents scoring while in dynamic application under high pressure. The PEEK coating is securely bonded to the 316SS and will not flake.

New Launch: SP-Seal (Spring P-seal)

Our new SP-seal is designed to replace the conventional P-seal. Unlike the P-seal with 2 backup rings, the SP-seal is an integrated piece with anti-extrusion springs bonded within it. In addition to easier installation, it is cost competitive due to simpler design.

Productivity Partner Recognition Award

We are pleased to be awarded the Productivity Partner Recognition Award by the Singapore Institute of Manufacturing Technology (a research institute of the Singapore government’s Agency for Science, Technology and Research). We received the award from Singapore Senior Minister of State Dr Koh Poh Koon.

Seal Seminar

Our popular seal seminar is back! In just 2 hours, many practical topics on sealing technology will be covered. We look forward to having more such sessions with our customers!