About PU Putty
Emperol 21 PU Putty
Product Description
Emperol 21 PU Putty is a highly reactive flexible Polyester putty especially designed for automotive finishes and wood filler for furniture industries to prepare a smooth and uniform surface.
Recommended Usage
As a quick drying filler for all types of surfaces like automobiles, two-wheelers, industrial metal products, FRP and other plastics, wooden furniture etc.
| Type | Dual Pack |
| Colour | Pastle cream |
| Consistancy | Flowing Type Thick Paste |
| Gloss | Matt |
| Finish | Smooth, & Uniform Free From Sagging Without Patch And Shrinkage. |
| Mixing Ratio | For 1 kg of putty - 30 gms. of Hardner |
| Curing Mechanism | Chemical exothermic reaction |
| Peak Exotherm | 90 - 110oC |
| Drying Time | within 5 minutes |
| Recoating | After 10 minutes. |
| Sandability | After 30 minutes. |
| Application | By putty-knief |
| Suitable Overcoating | Conventional, N.C., Acrylic, Chlorinated Rubber, Polyurethane, etc. |
| Shelf Life | 90 days in a sealed container from the date of manufacturing away from sunlight and heat. |
SPECIAL INSTRUCTION
- As the reaction of hardening of putty is very fast take only the required quantity and apply with in 5 minutes.
- Add exact quantity of hardner and mix it with spatula till uniform colour appears.
Superior Performance and VersatilityPU Putty offers outstanding adhesion to a wide range of substrates, including concrete, metal, wood, and masonry. It is designed for both industrial and general repair applications, providing reliable performance as a sealant, filler, or smoothing compound. Its smooth texture and homogeneous composition ensure even surface finishes.
Easy Application and Fast CuringApplying PU Putty is straightforward, with flexibility to use either a putty knife or spatula. Thanks to its complete 24-hour cure time, surfaces can be sanded and painted soon after application, quickening project turnaround. Its low VOC content and non-toxic formula enhance user safety and environmental friendliness.
Weather and Chemical ResistanceEngineered to withstand harsh weather and demanding industrial environments, PU Putty boasts excellent water, acid, and alkali resistance. Its stability at temperatures up to 80C and low moisture absorption ensure long-lasting protection and suitability for both interior and exterior settings.
FAQs of PU Putty:
Q: How do I properly apply PU Putty for best results?
A: For optimal performance, apply PU Putty using a manual putty knife or spatula on clean, dry surfaces. Ensure substrates such as concrete, metal, wood, or masonry are free from dust, grease, or loose particles before application. Smooth the putty evenly and allow it to cure fully for at least 24 hours.
Q: What surfaces can PU Putty be used on?
A: PU Putty is compatible with a variety of substrates, including concrete, metal, wood, and masonry. It is widely used in industrial applications, repair works, and as a filler or sealant in construction and maintenance projects.
Q: How long does it take for PU Putty to fully cure?
A: The putty requires a complete curing time of 24 hours under recommended storage and application conditions. After full curing, the surface can be sanded and painted for a uniform, smooth finish.
Q: Where is PU Putty typically used?
A: It is primarily used in industrial settings for surface repair, smoothing, filling gaps, or sealing joints. Thanks to its water, weather, and chemical resistance, it is suitable for both indoor and outdoor applications.
Q: Can PU Putty be painted or sanded after application?
A: Yes, once the putty has completely dried and cured, it can be sanded to achieve a level surface and painted over to match the surrounding area. This ensures professional finishing and seamless repairs.
Q: What are the storage and shelf life recommendations for PU Putty?
A: PU Putty should be stored in its original, tightly sealed plastic container or bucket, in a cool, dry place. Under these conditions, it remains stable and maintains its properties for up to 12 months from the date of manufacture.
Q: What are the main benefits of using PU Putty in repair projects?
A: PU Putty offers high adhesive strength, minimal shrinkage, and rapid curing, ensuring reliable and durable repairs. Its low toxicity, low VOC content, and smooth, homogeneous texture deliver a safe and aesthetically pleasing solution for both industrial and general maintenance tasks.