Static, Dynamic, Hydraulic and Pneumatic Seals

Sizonke Trading offers a range of seals for fluid power (hydraulic) or pneumatic applications made from high-performance polymer materials for use in standard to critical applications where improved performance, longer seal life and cost saving is required. Custom made for your equipment from 6mm to 2000 mm and bigger – O-rings form 3 mm to 2500 mm.

Our flagship material

FDA approved

Materials

Our team of highly trained and experienced engineers and machinist guarantee that the product we supply are of the highest quality and standard .

We make use of our own uniquely  engineered materials allowing us to seal better for longer and all other standard materials are sourced from world class manufactures to ensure we have tractability and control over the quality of these materials.

Specialized, proprietary materials from IST

ISM 10 

Colour: Gray 
Feature: Internally lubricated
Hardness: 95 Shore A
Temp: -30 to 110 °C

ISM 11 

Colour: Orange 
Feature: soft &  Internally lubricated
Hardness: 85 Shore A
Temp: -40 to 100 °C

ISM 12 

Colour: Dark Orange 
Feature: High Temp Internally lubricated
Hardness: 95 Shore A
Temp: -30 to 135 °C

ISM 13

Colour: Dark Blue  
Feature: Low Temp Internally lubricated
Hardness: 95 Shore A
Temp: -50 to 105 °C

Standard materials included 

 

Elastomers  

HPU, FDA HPU, NBR 85, NBR 95, NBR FDA, EPDM, EPDM FDA, FPM, AFLAS,Silicon

 

PTFE blends with 

Bronze, Carbon, Glass Fiber, Polyimid 

Engineered plastics 

POM, Nylon, Peek , PE-UHMW

Sealing Profiles

Our specially engineered standard profile are designed to seal most of application however they can be adapted or modified to suit a special application.