Rubber Repair Paste – Fast Set

UPS 364 RRP-FS Rubber Repair Paste - Fast Set

UPS 364 RRP RUBBER REPAIR PASTE - FAST SET is a high-performance paste grade elastomer which has been specially developed for on-site repairs to damaged conveyor belts.

The material shares all the same properties with UPS 360 RRP with the added element of a very fast setting time.

This specially developed flexible multi-purpose polyurethane elastomer can also be used to repair, rebuild and coat rubber components and metal surfaces.

UPS 364 RRP-FS is a solvent free material that has outstanding adhesion properties to rubber surfaces, easy to mix and apply and will cure at ambient temperatures which in turn eliminates the need for hot work.


Outstanding application characteristics -
No special tools required

The use of a primer isn’t required but does improve adhesion

Seamless application making it ideal for conveyor belt repairs

Excellent abrasion resistance

Fast setting material

Provides excellent cold vulcanizing capabilities

Designed for application by trowel or spatula at thicknesses up to 6mm (237mil) without slumping

Good chemical resistance to a wide range of industrial chemicals

Solvent free material – reducing Health & Safety concerns

Formally known as TR 310 / Flexi-Tech 60 RG / 60 RG 537


Applications for UPS 365 RRP RUBBER REPAIR PASTE - FAST SET include:

Repair tears, splits, cracks etc., in rubber components such as conveyor belts

Repair off-road tyres

Mould and reform gasket seals and rubber rollers

Repair holes and cracks on pump diaphragms

Used to seal leaks on rubber pipe work –
Floating hoses

Used to create new and repair old expansion joints

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Surface Preparation Manual | Mechanical

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Useable Life
4 - 5 minutes

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Excellent Cold Vulcanizing Capabilities

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Trowel or Spatula


Hardness Shore A
60 – 62 (24-hour cure)
65 – 70 (7-day cure)

Elongation at Break
(DIN 53504)
260 – 270%

Gel Time
6 minutes @ 20°C (68°F)

Tensile Strength
(DIN 53504)
3-4 Mpa

Useable Life
4 – 5 minutes @ 20°C (68°F)

Pack Sizes
100GMS (0.22LB) | 500GMS (1.1LB)


1KG (2.2LB) of fully mixed product will give the following coverage rates -

0.6m² at 1mm

Please note that the coverage rates quoted are theoretical and don't take into consideration the profile or condition of the surface being repaired


Operating temperatures between 80–90°c (176–194°F)


The product demonstrates resistance to a wide variety of inorganic acids, alkalis’, salts and organic media

If the chemical is not listed, please refer to the Unique Polymer Systems Technical Centre for advice

Email: or call +44 (0) 1531 636 300

New gasket seal made using UPS 364 RRP-FS
New gasket seal made using UPS 364 RRP-FS


If you are interested in this product or need technical assistance choosing the correct product for your application –
Please contact Unique Polymer Systems


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