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Polybush are the world leader in Polyurethane Suspension Bushes and Components.

Why fit Polybush?

Impressive and Confident Ride
Excellent Noise Damping
Sharper Turn in - Predictable Cornering
Controlled Suspension Movement
Reduced Body Roll
Designed & Engineered to Exact Specifications
Pure Materials, Immense Flexibility & Resiliance
Fit & Forget - Excellent Logevity  

Polybush offer a range of cast polyurethane bushes with different hardnesses and properties, providing excellent benefits over rubber bushes and give superior mechanical charasteristics over cold cured and injection moulded urethanes.

Free Polybush Stickers
For your chance to get your hands on one of our new Polybush Stickers
all you have to do is email us a photo of your car  with your name and address and we will
pop a sticker in the post to you. Email us at sales@polybush.co.uk

Why use Polyurethane for your suspension requirements?

Polyurethane is an ideal material for making into suspension bushes. Its combination of high tensile strength and elasticity translates into immense durability in the toughest conditions. Polyurathane Bushes have excellent relilience, springing back in to shape effortlessly to absorb shock and prevent dirt ingress and wear. Lastly, it doesn't age or perish - rubber bushes both perish and are attacked by oils and fuels.

Anti Roll Bar Bushes You need the relilience of polyurethane to ensure a tight fit to the bar. This avoids knock and squeaks from loose bushes and minimises wear. The "Comfort" grade is best for this, but the "Performance" grade is best if you want to reduce body roll and sharpen up steering.   Control Arm Bushes Polyurethane's elasticity allows control arms to move as intended whilst its tensile strength soaks up punishment from cornering, braking, accelerating and poor road surfaces. Go for a "Comfort" grade bush to preserve ride quality for longer, or choose the harder "Performance" grade to improve body control and steering. Spring Bushes Spring bushes are subject to the same forces as a control arm bush, as well as supporting the weight of the vehicle. Polybushes, with their combination of strength and elasticity, improve bush life and ride quality in on. Shock Bushes Shock bushes can crush down leaving the shock to rattle on its mountings. Polyurethane's resilience counters this without needing as hard a bush, so you can specify the "Touring" grade for all but the most arduous applications. Mounting Bushes All the vehicle's moving components cause noise and vibration so Polybush make a range of mounting bushes for steering, suspension, engines and transmissions. The polyurethane isolates these unwanted buzzes and rattles, but holds the components firmly in place improving ride smoothness and body control.

We Solve Your Problems!

If you are a design and development engineer for vehicle suspension parts, we can solve your problems with a polyurathane material that overcomes the following drawbacks of rubber suspension bushes:

•     A too high wear rate
•     The high cost of tooling and prototypes
•     The long lead time for prototypes
•     The wearing away of mating metal parts
•     The deterioration due to the effects of petrol and oil
•     Poor resilience especially at high hardness
•     Poor load bearing and low tensile strength
•     High compression set causing permanent deformation

High temperatures generating by the working bush leading to failure.
Mercedes Buses