Description
Liquid Rubber PU21 Rapid 5 Minute
Liquid Rubber PU21 Rapid 5 Minute is a fast-setting polyurethane rubber designed for repairing, reinforcing, and creating rubber components. It sets to a hard, smooth, glass-like finish, providing exceptional durability and adhesion. Ideal for repairing worn rubber equipment, creating replacement parts, and encapsulating electrical components, PU21 offers a high-performance, non-corrosive solution with excellent abrasion resistance and noise reduction properties.
Key Features & Benefits
✔ Fast-Acting Formula – Pot life of 5 minutes, initial cure in 3 minutes, and full cure in 2 hours.
✔ Low Viscosity – Easily flows into intricate shapes, ensuring seamless repairs.
✔ Excellent Adhesion & Durability – Bonds securely to rubber surfaces for long-lasting performance.
✔ Abrasion & Noise Reduction – Ideal for lining equipment and reducing wear & tear.
✔ Flame Retardant & Chemical Stable – Provides enhanced safety and reliability.
✔ Non-Corrosive Electrical Encapsulation – Protects electrical components from damage.
Ideal Applications
- Repairing worn & damaged rubber parts (filling holes and tears)
- Creating new & replacement rubber components (shaft couplings, gaskets, seals)
- Encapsulating electrical components for insulation & protection
- Coating & lining surfaces for noise reduction & abrasion resistance
How to Use Liquid Rubber PU21
- Mix Part A & Part B in the correct ratio.
- For repairs: Pour into holes or tears at a minimum thickness of 3mm to create a seamless repair.
- For new parts: Pour into a pre-made mould to create custom rubber components.
- For lining applications: Brush onto surfaces at a minimum thickness of 1.5mm. Multiple layers increase durability.
- Recoat time: 60 minutes for additional layers.
💡 Available in 4 x 500g Kits. For alternative PU options, contact Customer Services.
Why Choose Liquid Rubber PU21?
✔ Quick, easy application & fast curing
✔ High strength & exceptional adhesion
✔ Versatile for repairs, new part creation & encapsulation
✔ Long-lasting, abrasion-resistant, and non-corrosive
Order Liquid Rubber PU21 Rapid 5 Minute Today!
Get high-performance, fast-curing rubber repair & encapsulation solutions with Liquid Rubber PU21.
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