Asian Paints Woodtech PU Thinner: The Essential Solvent for Polyurethane
Applying a Polyurethane (PU) finish is a precision job, and the solvent you use is just as important as the paint itself. Asian Paints Woodtech PU Thinner is a specialized chemical blend designed exclusively for thinning PU wood coatings. Unlike standard thinners (MTO) or local cleaning solvents that can react with PU hardeners and ruin the chemical bond, this product ensures the integrity of the finish is maintained.
Asian Paints Woodtech PU Thinner is engineered to adjust the viscosity of the paint for spray application without affecting the gloss or drying time. It helps the polyurethane resin flow out smoothly, eliminating brush marks and orange peel texture. Whether you are using WoodTech PU Palette or Emporio, this thinner guarantees a crystal-clear, durable, and defect-free surface.
Why Choose Asian Paints Woodtech PU Thinner?
Using the wrong thinner in PU is the most common cause of non-drying paint or cloudy finishes. Here is why you must use Asian Paints Woodtech PU Thinner:
- Chemical Compatibility: PU is a 2-component system (Resin + Hardener). This thinner is formulated to be compatible with the isocyanate hardeners used in Asian Paints PU, preventing chemical shocks that cause gelling.
- Perfect Flow: It evaporates at the exact right speed, allowing the wet film to level out perfectly flat before it cures, ensuring a glass-like look.
- Prevents Defects: Reduces the risk of pinholes, bubbles, and blushing (whitening due to moisture) during the application process.
Key Features
- High Purity: Free from moisture and contaminants that spoil clear coats.
- Spray Optimized: Specifically designed to reduce viscosity for spray gun application without losing sagging resistance.
- Versatile Use: Works with both Interior and Exterior PU systems, as well as sealers and topcoats.
- Tool Cleaning: The best solvent for cleaning expensive spray guns and painting tools clogged with PU residue.
Recommended Application Areas
This specialized thinner is mandatory for:
- PU Palette Interior & Exterior: Thinning base coats and topcoats for furniture and doors.
- WoodTech Emporio: The ultra-luxury PU range requires this specific solvent.
- Polyester Finishes: Can be used for specific lamination finishes (check technical sheet).
- Cleaning: Flushing out lines and nozzles of airless or pneumatic sprayers.
Technical Specifications: Asian Paints Woodtech PU Thinner
| Feature | Details |
|---|---|
| Brand | Asian Paints |
| Product | Woodtech PU Thinner |
| Type | Specialized PU Solvent |
| Appearance | Clear Transparent Liquid |
| Flash Point | > 25°C (Highly Flammable) |
| Specific Gravity | 0.85 – 0.89 |
| Shelf Life | 24 Months |
How to Use Asian Paints Woodtech PU Thinner Correctly
Achieving the right viscosity is an art. Follow these steps:
- Mix Components First: Always mix the PU Base and Hardener together before adding the thinner. Stir well.
- Add Gradually: Pour Asian Paints Woodtech PU Thinner slowly while stirring. The typical ratio is 10-20% by volume for topcoats and 20-30% for sealers (check the paint can).
- Check Viscosity: For spraying, the paint should flow in a continuous stream off the stick. Read tips on thinning paint for sprayers.
- Maturation: Allow the mix to stand for 10-15 minutes (induction period) to let bubbles escape before spraying.
Frequently Asked Questions (FAQ)
Q: Can I use this for Melamine polish?
A: While it is a strong solvent, Melamine typically uses WoodTech A1 Gold Thinner. Using PU thinner in Melamine might affect the gloss level or drying time.
Q: Can I use GP Thinner (Turpentine) instead?
A: Never. Turpentine contains oil traces that react with PU hardener, preventing it from drying or curing. It will ruin the expensive paint permanently.
Q: Is it safe for plastic parts?
A: No, Asian Paints Woodtech PU Thinner is a very strong solvent and will melt most plastics. Use metal containers for mixing.
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